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UNI-T UTG2062B Function Generator The UTG2062B arbitrary waveform generator is a modern dual-channel generator that utilises direct digital synthesis technology to produce a precise and stable arbitrary waveform output with a resolution of 1μHz, a maximum output frequency of 60 MHz, and a sampling rate of 320 MS/s. Signal modulation is available with various modulation types such as AM, FM, PM, ASK, FSK, PSK, PWM, BPSK, QPSK, OSK, DSB-AM, SUM, QAM, Sweep, etc., from an internal or external source, via linear and logarithmic sweeping. The panel is ergonomically designed for easy operation. The generator is intended for use in the design, development, testing, troubleshooting and repair of electronic and electroacoustic devices, such as test circuits and devices in cellular and wireless systems, radio and television systems; testing of semiconductor components, etc. Thanks to DDS technology, it is capable of generating precise and clear signals with minimal distortion. An easy-to-use panel with simple operation and a clear display allows you to work much more efficiently and quickly. It features a USB interface and powerful software for data transfer to a computer. Over 160 waveforms are stored in the non-volatile internal memory, including mathematical, bioelectric, medical, trigonometric, anti-trigonometric, and automotive transient waveforms, etc. It offers excellent value for money and a wide range of functions. It can be used in university laboratories, research institutes, etc. This device meets the GB4793 safety requirements for electronic measuring instruments and the IEC 61010-1/2 safety standards, and complies with the CAT II 300V isolated voltage safety standards. Ability to connect both channels - digital signal synthesis (DDS) - generation of sinusoidal signals with a frequency ranging from 1μHz to 60MHz - Generation of square-wave signals with a frequency range from 1 μHz to 60 MHz - Generation of various other waveforms (sine, DC, noise, ramp, triangle, square, pulse) Modulation types: AM, FM, PM, ASK, FSK, PSK, PWM, BPSK, QPSK, OSK, DSB-AM, SUM, QAM, Sweep - use of modulation signals from internal and external sources - ability to enter the signal waveform via a mathematical formula - ability to enter the signal phase in degrees or radians - supports burst signal output in degrees or radians - supports internal/external/manual triggering - High-precision 6-bit frequency measurement up to 200MHz for TTL-compatible external signals - Signal output amplitude up to 10Vpp at 50Ω impedance or up to 20Vpp in high-impedance mode - Terminal protection against frequency overvoltage 201/20 MS bit vertical resolution - Ability to store up to 16 groups of variable digital waveforms - Front-panel USB interface for waveform input - USB Host interface on the rear panel, powerful PC software - LAN connector on the rear panel for firmware updates - Multifunction button and numeric keypad for easy operation of the system with LCD display - FT - FT4. High resolution Technical specifications: - Output channels: 2 - Sampling rate: 1.28 GS/s (interpolation), 320 MS/s (DDS mode) - Output frequency: up to 60 MHz - Frequency resolution: 1 μHz, vertical symbol - Frequency resolution: 1 μHz (markings) - Arbitrary waveform length: 8 pts to 16 Mpts - Non-volatile memory: up to 160 groups of arbitrary waveforms can be stored - Types and frequencies of generated signals: sine: from 1μHz to 60MHz: from 1μHz to 60MHz: square: from 60MHz: μHz: μHz saw: ramp from 1 μHz to 3 MHz pulse: from 1 μHz to 20 MHz any: from 1 μHz to 15 MHz Gaussian noise: up to 60 MHz (-3 dB) - DC signal offset (AC+DC peak): ± 5V (high impedance/±-10Ω)V (minimum 50V) rise/fall time of any signal: typically < 7ns - amplitude range: 1 mVpp to 10 Vpp (50 Ω), 2 mVpp to 20 Vpp (High Z) - modulation types: AM, FM, PM, ASK, FSK, PSK, PWM, BPSK, QPSK, OSKUM, QPSK, OSKUM, operation modes: on/off output, continuous, modulation, sweep, serial - TTL-compatible signal frequency measurement: yes, in the range 100mHz – 200MHz with an accuracy of ± 51 ppm - output impedance: adjustable from 1Ω to 1kΩ, or short-circuit setting from 1Ω to 1kΩ, or short-circuit setting -50, high output factor -50 yes - terminal overvoltage protection: at input voltage > ±12.0V, frequency <10kHz, amplitude > 100mVpp - terminal overvoltage protection: at input voltage > ± 2.0V, frequency <10kHz, amplitude ≤100mVpp, total harmonic distortion 100mVpp - (typical value): <0.2% - Accuracy: ± 0.5 ppm at 25°C - ageing rate in the first year: 1 ppm - temperature coefficient: ± 0.5 ppm/°C - temperature coefficient: ＜ 2 ppm/℃, LCD display with diagonal ＜ 2 ppm/℃: - 4K, 4.0" FT, WVGA (480 x 272 pixels) - USB device interface: yes - Power supply: AC 100 V to 240 V, 45 Hz to 440 Hz, CAT II - Power consumption: <50W - Protection: 250 V fuse, 2 A - 2 kg, 305 x 230 x 93 mm - Product colour: white and grey Contents of individual package: - UTG2062B function generator: 1 pc - Power cable: 1 pc - USB interface cable: 1 pc - manual - (BNC cable - 1 pc - 1 pc Packaging for wholesale customers: - standard quantity per box: 2 pcs - standard box dimensions: 380 x 330 x 320 mm - gross weight of box: approx. 8.5 kg MANUFACTURER: UNI-TREND

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This product comes with a 3-year warranty. The UTD1102C combines a two-channel portable oscilloscope and a multimeter in a single unit. It offers excellent specifications and a range of advanced functions, as well as ease of use, making it suitable for use in the field. The oscilloscope’s bandwidth is up to 100MHz at a sampling rate of 500MSa/s. Its powerful triggering and analysis functions facilitate the acquisition and analysis of waveforms, capable of measuring 27 signal parameters fully automatically. A multimeter allows you to measure DC and AC voltages and currents, resistance and capacitance. The device features a built-in 5.7-inch colour LCD display with a resolution of 320 x 240 pixels. The display shows waveforms in monochrome mode, making it easy to read even in bright light. In multimeter mode, the maximum value on the display is ±5999. The device is powered by a built-in Li-ion battery or a 9V/4A AC/DC adapter. As the device’s design is based on traditional multimeter controls, users can operate it without needing to spend a significant amount of time learning and familiarising themselves with the input voltage range. 150V in CAT II (1:1 probe divider) and an input voltage of 300V in CAT II (1:10 probe divider). 500MS/s - Max. memory depth: 7.5 kpts - A/D converter resolution: 8 bits - Time base range: 2 ns/div to 50 s/div - Input coupling: (1 MΩ ± 2%) // (21 pF ± 3 pF) - vertical axis: 5 mV/div)<br/5 mV/div) edge: ≤ 3.5 ns - Trigger: Edge, pulse, video - mathematical operations with sequences: A + B, A - B, A × B, A : B - automatic measurement: peak-to-peak, amplitude, maximum, minimum, high, low, average, mean, root mean square, overshoot, positive frequency, rise time, pulse, overshoot, positive frequency, rise time, cycle time, positive duty cycle, negative duty cycle, rise delay, fall delay - FFT: Hanning, Hamming, Blackman-Harris, rectangular - internal memory storage: 10 groups of curves, 10 setting modes - USB saving: 10 groups of curves, 10 groups of measurement interfaces Range of DC voltage measurement interfaces: 600mV / 6V / 60V / 600V / 1000V; accuracy ±(1%+5) - AC voltage measurement ranges (45Hz to 400Hz): 600mV / 6V / 60V / 600V / 700V; accuracy f < 200Hz ±(1.2%+5); accuracy f ≥ 200Hz ±(1.5%+5) - DC current measurement ranges: 6mA / 60mA / 600mA; accuracy ±(1.2%+5); for 6A accuracy ±(1.5%+5) - AC current measurement ranges (45 Hz to 400 Hz): 6 mA / 60 mA / 600 mA; accuracy ±(2%+5); for 6 A accuracy ±(2.5%+5) - resistance measurement ranges: 6kΩ / 60kΩ / 600kΩ; accuracy ±(1.2%+5); 600Ω / 6MΩ / 60MΩ; accuracy ±(1.5%+5); - capacitance measurement ranges: 6nF / 6mF; accuracy ±(5%+10); 60nF / 600nF / 6µF / 60µF / 600µF; accuracy ±(4%+5); - diode and continuity testing: yes - range switching mode: automatic/manual - display and recording of trend curves for changes in voltage, current and resistance Technical parameters: - power supply: 2450V AC, 440Hz, CAT II, power consumption < 20VA - Standard interface: 1 x USB-Host - battery: Li-ion 7.4V/4400mA - battery life: 3 hours - display: 8 inches, 800 x 480 pixels - IP rating: calibration recommended - once a year - IP2X - Operating ambient temperature: 0°C to +40°C - Storage temperature: -20°C to +60°C - Ambient operating humidity: <35°C: ≤90% RH, 35°C to 40°C: ≤60% RH - operating altitude: max. 3000m above sea level - non-operational (storage) altitude: 15,000 m above sea level - Net weight: 1.8 kg - gross weight: 4.5 kg - dimensions: 268 x 168 x 60mm Package contents: UTD1102C: 1 pc - probe with 1.2 m cable and 1x, 10x switchable divider (UT-H04): 2 pcs - current (4mA to 600mA) / voltage converter module (UT-M03): 1 pc - current (4A to 6A DC converter ) / voltage adapter/UT-M04 module 100 to 240 V AC rms, 45 to 440 Hz, CAT II: 1 pc - USB cable: 1 pc - User manual: 1 pc Packaging for bulk customers: - Standard quantity per box: 4 pcs x box dimensions: 400 x 200 x 200 mm - Gross weight of box: approx. 16.7 kg MANUFACTURER: UNI-TREND Software update: https://instruments.uni-trend.com/EU-EN/handheldoscilloscopes/utd1000c.html

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UNI-T UT221 Clamp Multimeter This product comes with a 3-year warranty. UNI-T UT221 Clamp Meter - 2000A SPECIFICATIONS AC currents 660A/2000A ±(2.5%/2000A + 60 mA/2000A) AC CURRENT ±(2.5%+5) AC voltage 6.6V/66V/660V/1000V ±(1.2%+5) DC voltage 6.6V/66V/660V/750V ±(0.8%+1) Resistance 660 Ω/6.6 kΩ/66 kΩ/666 kΩ/6.6 MΩ/66 MΩ ±(1%+2) Frequency 66 Hz/660 Hz/6.6 kHz/66 kHz/660 kHz/660 kHz/66. ±(0.1%+3) FUNCTIONS Display number 6600 Automatic radius Jaw opening 63mm TRMS Duty cycle Low-pass filter Ignition current Relative function Continuous test Continuity Data Hold Max/min mode Analogue Bar graph 66 I-OUT function Display backlight Logo display Auto power off Low battery indication Input impedance 10MΩ+ GENERAL FEATURES: Power: V/>Battery 298x100x48mm LCD size: 43x30mm Weight: 725g ACCESSORIES: Test leads, battery, carrying case, manual

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UNI-T UT256A Multimeter This product comes with a 3-year warranty. The UT256A digital multimeter is a safe and reliable clamp-on meter that can replace a clamp-on multimeter. It has no moving mechanical parts, making it resistant to mechanical failure. The device has a display with a maximum reading of 6000. The use of a Hall-effect probe allows AC current to be measured up to 200A. Using the included test leads, AC and DC voltage, resistance and wire continuity can also be measured; it features a built-in non-contact AC voltage (NCV) sensor and a built-in lamp. It features data hold, automatic and manual range selection, a backlit display, frequency measurement and a low battery indicator. The maximum wire diameter that can be inserted into the clamp is 15 mm. Range overrun is indicated by a red LED, and for NCV by an audible signal. A key advantage is its resistance to drops from a height of up to 2 m. Powered by two 1.5 V AA batteries. These features make the UT256A multimeter a practical tool for the daily work of high-voltage electricians. Product specifications: - measurement of AC current up to 200 A and its frequency in the range of 50 Hz to 60 Hz - AC voltage measurement up to 10 V at 10 Hz to 10 kHz - DC voltage measurement up to 1000 V - Resistance measurement up to 60 MΩ - Line continuity check - Automatic polarity display - Option to select automatic or manual range switching - Built-in lamp - True RMS value on the backlit LCD display - measuring 35 mm x 26 mm - hold - powered by two 1.5 V AA batteries - low battery indicator - automatic switch-off after 15 minutes (function can be temporarily disabled) Technical specifications: AC current measurement range: - accuracy) 200.0 A / 0.1 A / ± (1.8 % + 2) in the range from 0.2 A to 2.0 A, 50 to 60 Hz 200.0 A / 0.1 A / ± (1.8% + 3) in the range from 2.0 to 6 A, at 50 to 60 Hz 200.0 A / 0.1 A / ± (1.8 % + 5) in the range from 5.0 A to 200 A, 50 to 60 Hz - the accuracy of frequency monitoring when measuring AC current above 20 A, in the range from 50 to 60 Hz, is ± (0.1% + - 60 Hz) at an overcurrent protection resolution of 0.1% Hz 0. 200 A - AC voltage measurement: (ranges / resolution / accuracy) 6,000 V / 0.001 V / ± (1.2% + 3), in the range from 10 Hz to 10 kHz V / 0.00 ± 2 V / 6% 3), in the range from 10 Hz to 10 kHz 600.0 V / 0.1 V / ± (1.2% + 3), in the range from 10 Hz to 10 kHz 1000.0 V / 1 V / ± (1.2 % + 8), in the range from 1.2 % + 8 kHz, in the range from 10 Hz to 10 kHz RMS voltage value in the frequency range from 45 Hz to 400 Hz - the accuracy of frequency monitoring when measuring AC voltage in the range from 10 Hz to 10 kHz is ± (0.1% + 5) at a resolution of 0.01 Hz to 0.01 kHz, with overcurrent protection at amplitudes - Input impedance approx. 10 MΩ - DC voltage measurement: (ranges / resolution / accuracy) 6,000 V / 0.001 V / ± (0.8 % +3) 60.00 V / 0.010 V / ± (0.8 % > V / 60 / 0.8 % > V / 60 / 0.8 % +3) ± (0.8 % +3) 1,000.0 V / 1 V / ± (1.0 % +5) - overload protection at 1000 Vrms - input impedance approx. 10 MΩ - Resistance measurement: (ranges / resolution / accuracy) 600.0 Ω / 0.1 Ω / ± (1.2 % + 2) 6,000 kΩ / 0.001 kΩ / ± (1.0 %/0.0 Ω / ± 0.0 Ω / ± (1.2 % + 2) 0.01 kΩ / ± (1.0 % + 2) 600.0 kΩ / 0.1 kΩ / ± (1.0 % + 2) 6,000 MΩ / 0.001 MΩ / ± (1.2 % + 2) 60.00 MΩ / 0.001 MΩ / ± (1.2 % + 2) 60.00 MΩ / 0.01 (1.0 % + 2) 5) - overload protection at 1000 Vrms - open-circuit voltage approx. 1 V - Circuit continuity check: - if the measured resistance is less than 10 Ω, the continuity circuit signal emits a buzzer - if the measured resistance is greater than 100 Ω, the open-circuit signal does not sound a buzzer - open-circuit voltage of approximately 1/060 V -0 V. Ω, with a resolution of 0.1 Ω - Overload protection at 1000 Vrms - Non-contact electric field sensing (NCV): - low voltage detection mode ("EFLo") for voltages <48V - low voltage detection mode ("EFHi") for voltages >-48V: as the voltage increases, the number of segments on the display increases, the green, yellow and red LEDs flash in succession and an audible signal is emitted General parameters: - Operating temperature and ambient humidity: 0 °C ~ 30 °C (≤80% RH), 30 °C ~ 40 °C (≤40% RH), 40 °C ~ 40 °C (≤45% RH) - Storage temperature and humidity: -20 °C ~ 60 °C (≤80% RH) - Operating altitude: ≤2000m - Electromagnetic compatibility: in an RF field of 1 V/m, there is an additional error of 5% of the range; in an RF field >1 V/m, overall accuracy is not specified - Product dimensions: 217 x 58.8 x 38.5 mm - net product weight: 251 g - Product colour: red and grey - This device is designed in accordance with IEC safety standards EN61010-1, IEC/EN61010-2-033 and EN61326-1 and complies with CAT II 1000V, CAT III 600V, double insulation. Package contents: - UT256A clamp multimeter: 1 pair of UT256A test leads: 1 pair of test leads. 1.5 V battery (LR6): 2 pcs - User manual: 1 pc Wholesale packaging: - standard quantity per box: 20 pcs - Standard box dimensions: 485 x 310 x 205 mm - Standard gross weight per box: 9 kg R. UNI-TREND https://www.uni-trend.com/

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This product comes with a 3-year warranty.The UNI-T LM 60T rangefinder is a 2-in-1 device and features a steel tape measure for measuring distances up to 5 m and a laser rangefinder for measuring distances up to 60 m with automatic calculation of rectangular areas and volumes. It can also calculate the height of objects using the Pythagorean theorem by measuring a perpendicular and a hypotenuse. The sliding tape hook is professionally designed as the zero-point reference, ensuring the accuracy of both internal and external measurements. The accuracy class is MID II. The laser rangefinder measures distances from 0.2 m to 60 m with an accuracy of ± 2 mm; it can measure distance continuously or as a single value. The device has a built-in memory for storing twenty measured values. Power is supplied by a built-in lithium battery with a capacity of 350 mAh, which is charged inside the device using the included micro-USB cable. The LM60T is designed for use across a wide range of industries – including home improvement, construction and engineering, and other sectors requiring distance measurement. Laser rangefinder and measuring tape - laser rangefinder measurement modes: single measurement, continuous measurement, areas, volumes, heights - memory storage for 20 measurement values - 5 m measuring tape with automatic rewind brake - high accuracy : Technical range/laser distance measurement parameter: 0.2 m to 60 m - Tape distance measurement range: 0 m to 5 m - laser measurement accuracy: ± 2 mm - tape accuracy class: MID II - Units of measurement: metres, feet, inches - laser measurement modes: single measurement, area measurement, volume/continuous measurement, front height rear - laser - class, wavelength and power: II, 630–670 nm, <1 mW - display type, diagonal: EBTN-LCD, data displayed on a dark background, 1.22 inches - data storage: yes, for 20 data sets - automatic laser shut-off: - automatic device shutdown: - 30 seconds: - 30 seconds to minutes - drop test: 1 m - power supply: 3.7V / 350mAh lithium battery - net product weight: 300 g - Product dimensions: 85 x 56.3 x 81.5 mm Contents of individual package: USB device: -0 / μUSB charging cable: 1 pc - cap: 1 pc - blister pack - user manual: 1 pc Contents of wholesale pack: - standard quantity per cardboard box: 20 pcs - standard box dimensions: 345 x 315 x 315 mm UNI-TREND

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UNI-T UT682 UTP Cable Tester (RJ45) This product comes with a 3-year warranty. The UNI-T UT682 wire tracing system consists of a transmitter and a receiver. It features functions such as telephone wire tracing, network cable tracing (RJ45/UTP), cable tracing, network cable testing, etc., and offers fast and accurate measurement. The UT682 is an ideal tool for personnel involved in the installation and maintenance of low-voltage systems, such as communication cables and integrated circuits. FEATURES: Product name: Wire Tracker Power supply: 9V battery (NOT included) Signal transmission mode: multi-frequency pulse Telephone line short circuit test Open circuit polarity test √ Audio signal test range: ≥1000m Video line distance: ≥100m Low battery indicator (transmitter): √ Telephone line monitoring function A. Connect the telephone line plug to the transmitter’s RJ11 interface; B. Set the transmitter’s function selector switch to the ‘TEST’ position. The ‘Status’ line tracing indicator will light up, indicating that the transmitter is operating correctly; C. Hold down the receiver’s “Press to Test” button and search for the target cable with the receiver’s probe. D. During testing, gently press the “Switch” button to toggle between single and dual audio test modes. Network line tracing function A: Connect the network line with a crystal head to the transmitter’s RJ45 interface; B. Set the transmitter’s function selector switch to the “TEST” position; the “Status” line tracing indicator will flash, indicating that the transmitter is functioning correctly; C. Hold down the receiver’s ‘Press to Test’ button and search for the target cable with the receiver’s probe. D. During testing, gently press the “Switch” button to toggle between single and dual audio test modes. Power cable line tracing function (the power cable must not be live) A. Connect the transmitter to the metal cable using crocodile clip adapter cables; B. Set the transmitter’s function selector switch to the ‘TEST’ position; the ‘Status’ line tracing indicator will flash, indicating that the transmitter is functioning correctly; C. Hold down the receiver’s “Press to Test” button and search for the target cable with the receiver’s probe. D. During testing, gently press the “Switch” button to toggle between single and dual audio test modes. ACCESSORIES: 1 x UNI-T UT682 transmitter 1 x UNI-T UT682 receiver 1 x RJ11 adapter cable 1 x RJ11 adapter cable 1 x Croco45 adapter cable 1 x RJ11 adapter cable 1 x canvas bag 1 x user manual in English

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This product comes with a 3-year warranty. UNI-T UT663B 360° rotating industrial borescope. The UNI-T UT663B series industrial borescope is specially designed and manufactured to meet market demands for complex environments that are beyond the reach of the human eye. The camera is equipped with 180° bidirectional rotation, allowing it to navigate around blind spots and adjust angles, making it suitable for various narrow and curved spaces that are difficult to access. It is used to inspect engines, pipes, ventilation ducts, cavities in building walls, drainpipes and other hard-to-reach places. The camera probe is located at the end of a 1-metre flexible cable and is equipped with LED lighting, whilst the flexible snake tube can be bent into the desired shape. The ergonomic handle design provides a good grip and is non-slip and shock-resistant. The probe has an IP67 rating and can be submerged in water. The UT663B is an indispensable tool in the automotive and mechanical industries, service stations, workshops or construction sites. Product specifications: - Certification: CE, RoHS - 5″ HD colour display - 8 LEDs with adjustable brightness - Bidirectional photo rotation Capture - Battery: Li-ion - High-temperature shutdown protection - IP67-rated camera - Flexible cable length: 1 m Technical specifications: - Display size: 5″ HD Colour - Camera resolution: JPG 1920 x 10810 pixels, AVI 10810 pixels - Basic functions: photo capture, video recording, playback, high temperature warning protection, image rotation, audio recording - Standard storage: 32 GB TF (maximum 64 GB) - rotation angle: 180° bidirectional - Flexible cable length: 1 m - Probe diameter: 8 mm - Light sensor: 8 mm CMOS - lens field of view (FOV): 70° - Depth of field (DOF): 20 mm to 100 mm - Illumination intensity adjustment: 4 levels + off - Field of view illumination: 8 LEDs - Lens pixels: 1000 K/3: probe protection -7: / 3000 mAh battery - battery life: 4 hours Operating conditions: - Lens temperature: 0 °C to 80 °C - operating temperature: 0 °C to 45 °C - humidity: < 90% RH - Device dimensions: 1,673 mm - x 1,673 mm weight: 690 g Package contents: - endoscopic camera - detachable probe with lens - 32GB TF card - user manual - standard quantity per box: 6 pcs MANUFACTURER: UNI-

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UNI-T UT501A Insulation Resistance Tester This product comes with a 3-year warranty. UT501A Insulation Resistance Tester. The UT500 series electrical insulation testers are used to measure the insulation resistance of electrical equipment and household appliances during routine inspections. This is achieved by measuring the insulation resistance between electrical circuits or between circuits and earth (the equipment’s earth). The UT500 series can measure insulation resistance, AC voltage, low resistance, PI (polarisation index) and DAR (dielectric absorption). The individual units in the UT500 series differ from one another in their test voltage ranges (UT501A 100V to 1000V, UT501B 250V to 1000V, UT502A 500V to 2500V), maximum measured insulation resistance (UT501A 5GΩ to 5GΩ, UT502A 0MΩ to 20GΩ) and other parameters. These testing and inspection devices ensure the correct operation of transformers, generators, high-voltage motors, power capacitors, power cables, surge arresters, circuit breakers, and electrical machinery and equipment. They are ideal devices for carrying out electrical maintenance and are manufactured in accordance with IEC 61010 and IEC 61557 standards. UT501A product specifications: - Insulation resistance measurement from 0 MΩ to 5.5 GΩ - DC test voltage 100 V / 520 V / 500 V / 1000 V - AC voltage measurement in the range from 30 to 750 V (50 / 60 Hz) - Overload indication at >5.5 GΩ - Backlit LCD display with a range of 1999 - Automatic range switching - Secondary display for red light warning function Power supply: 6 x 1.5V (AA) batteries - Low battery indicator - CAT III 600 V overvoltage protection Technical specifications of the UT501A: - Rated test voltage / insulation resistance measurement range / rated measurement current / internal resistance 1000V //>000V //> 100MΩ / 1.00mA to 1.10mA / 100kΩ 250V / 0.00MΩ to 5.5GΩ / 1.00mA to 1.10mA / 250kΩ 500V / 0.00MΩ to 5.5GΩ / 5.1.0mA / 5.1.0mA 500kΩ 1000V / 0.00MΩ to 5.5GΩ / 1.00mA to 1.10mA / 1MΩ - open-circuit voltage tolerance: +10% - test voltage short-circuit current: less than 1.8mA to 0.00mA, resistance measurement range at 0000mA 00. 99.9MΩ: ± (3% + 5) / 100MΩ to 5.5GΩ: ± (5% + 5) - AC voltage measurement - range: 30 V to 750 V (50 / 60 Hz) - resolution: 1V - (display accuracy: 1V - ± 2%/-: 3) 70.6 mm x 34 mm multifunction LCD, 1999-digit range - Display backlight: option of white backlight or red backlight during warning - automatic range switching: yes - buzzer: yes, high voltage indication - Automatic discharge of internal battery after measurement: yes (AA) - low battery indicator: yes, when voltage drops below 7V - weight: 0.5kg (including battery) - product dimensions: 150 x 100 x 71mm - product colour: red and grey - factory calibration conditions: ambient temperature 23 °C, humidity ± 23 °C, ± 75% humidity - recommended calibration: once a year; the calibration protocol must be ordered separately - operating conditions: 0°C to +35°C / relative humidity 75% or less - storage conditions: -20°C to +60°C / relative humidity 80% or less - Altitude: max. 2000 m Contents of individual package: - UT501A unit: 1 pc - test leads: 1 pair - Alligator clips: 1 pair - 1.5V AA battery (LR6): 6 pcs - instructions: English, Czech, Slovak: 1 copy Wholesale packaging: - standard quantity per box: 20 pcs - standard box dimensions: 500 x 380 x 330 mm - total weight of the box: approx. 17.7 kg Manufacturer: https://www.uni-trend.com/

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This product comes with a 3-year warranty. The LM320F digital protractor is a lightweight and portable digital protractor with a durable aluminium alloy frame, ensuring durability during use. It allows you to accurately measure the slope of a plane, effectively replacing a spirit level for construction work – when building roofs, floors or drainage systems. It is equipped with a high-resolution display and automatic screen rotation, covering the entire 4×90° measurement range. The device provides real-time data on the angle of inclination and is fitted with a magnetic base for easy and stable positioning. The default unit of measurement is degrees (°), but other units can also be selected: percentage (%), millimetres per metre, or inches per foot. It is widely used in the fields of engineering, construction and mechanical installations. The device has three built-in lasers that can be switched on and off individually and can project the centre of the digital protractor, for example, onto a wall. The device has a built-in 3.7 V, 1000 mAh lithium battery, which is charged via the included USB-C cable. Product specifications: - Precise digital protractor (inclinometer) - Aluminium alloy frame, lightweight and portable - 4×90° relative angle measurement - 4×90° relative angle measurement modes - Multiple unit options: mm/m, in/ft, %, ° - 1000 mAh rechargeable lithium battery - Rotating display with LED backlight - fitted with magnetic bases - laser pointer - certification: CE, RoHS - language: English > Technical parameters range: 4 x 90° - measurement resolution: ± 0.05° - angle measurement accuracy: ± 0.2° - Units of measurement: °; %; mm/m; in/ft - laser indication: yes, three built-in lasers - laser accuracy: ± 3 mm / 5 m - magnetic attachment to base: four-sided magnet (bottom, back, left and right) - angle measurement modes: relative/absolute measurement - automatic screen rotation - automatic screen rotation/ - power off: yes - material: AL alloy frame + ABS - power supply: 3.7 V / 1000 mAh lithium battery - operating temperature: 0 °C to 50 °C - laser class: 2 - laser type: 630–670 nm, <1 mW product lifespan:-/>- 83.5 x 70 x 35.5 mm - net product weight: 180 g - Product colour: black and red Contents of individual packaging: - Digital protractor - USB-C extension cable - User manual: MANUFACTURER: UNI-TRENDER:

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UNI-T UT211B Clamp Meter This product comes with a 3-year warranty. UNI-T UT211B SPECIFICATIONS: AC currents 600mA/6000mA/60A ±(1.5%+10) 60A DC />600 A ±(2%+3) AC voltage 6V/60V/600V ±(0.8%+3) Direct voltage 600mV/6V/60V/600V ±(0.7%+3) Resistance 600%+3) Direct voltage 600 mV/6 V/60 V/600 V ±(0.7% + 3) Resistance 600%+3) ±(0.8%+2) Capacitance 6.2 nF–62 mF ±(4%+5) FUNCTIONS: Display range 6000 Automatic range TRMS Diode test VFC mode D NCVD D Backlight Auto power off Continuity buzzer Low battery indicator Input protection Input impedance DCV 10MΩ+ GENERAL FEATURES: Power: 2x1.5V AAA batteries Weight: 170g Dimensions: 175x60x33mm Display size: 39.3x26.5mm ACCESSORIES: Carrying case, batteries, test leads, manual

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This product comes with a 3-year warranty. The A63 (2-in-1) food thermometer is a food thermometer combined with an infrared sensor and a flexible probe. It offers the ideal solution for measuring and monitoring temperature for professionals in the food industry. The infrared mode can quickly detect the surface temperature of objects, whilst the probe mode is used to accurately measure the internal temperature of food. It features a temperature range indicator; this function is suitable for HACCP (Hazard Analysis and Critical Control Point) to ensure food safety. This thermometer is suitable for food processing, food transport, storage, the catering industry and many other applications. General use: - food production, storage, transport, on-site inspection - temperature control testing during home cooking - measuring the internal temperature of liquid, pasty and semi-solid materials infrared sensor, fixed product sensor:- probe - single-point laser targeting - HACCP control indicator - LCD display - Max/Min | T1/T2 switch button / temperature difference calculation function - Scan button | Press and hold - FLIP switch button | °C °F - Auto power off - Drop test: 1 m - Protection: IP65 (water and dust resistant) - Power supply: 2xAAA (LR03) Technical specifications: Infrared measurement range: - – 4 °C to 300 °C - Temperature coefficient: ±0.1 °C/°C or ±0.1% °C, whichever is greater - Emissivity: 0.95 (fixed) - Distance-to-spot ratio (D:S): 8 : 1 - laser: single point, activated during measurement, measurement stop, probe measurement - measurement range: -40 °C – 300 °C - probe type: NTC - minimum test depth: 12.7 mm - weight: 157 g (without battery) - body colour: silver-white - dimensions: 8 x 51 x 82 mm

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This product comes with a 3-year warranty. The UT8805E is a desktop digital multimeter with a maximum display range of 199,999, featuring optional automatic or manual measurement, a colour display and a true RMS measurement function. Its circuit design utilises large-scale integrated (LSI) analogue-to-digital (A/D) converters, a microprocessor, multifunctional measurement and highly stable thin-film resistor manufacturing technology, making it a digital multimeter with excellent performance. In addition, it features data storage, maximum/minimum/average measurement, comparison measurement, relative value measurement, peak value detection, trend graphing, and the ability to record and read up to 10,000 data records. Display of measurement results using bar graphs of readings or trend graphs. The display allows for dual data display; for example, when measuring AC voltages or currents, it also displays the frequency; when measuring temperature, it also displays the thermocouple resistance, etc. It is a state-of-the-art electrical measuring instrument, suitable for use in electronics, communications, manufacturing, national defence, power generation, chemistry and other industries. This device strictly complies with safety standards IEC61010-1, EN61010-2-030, pollution degree II, overvoltage CAT I 1000V, CAT II 300V, double insulated, waterproof and dustproof with IP65 protection. It is an indispensable experimental instrument for various colleges. Product specifications: - display type: 4.3" diagonal TFT-LCD with a resolution of 480 x 272 px - number of display locations: 200,000 - measurement speed: 2nd; readings/measurement: 0.5000 10 readings/s; 5000 readings/s) - dual display: yes, simultaneous display of two quantities - DC voltage measurement: ranges from 200mV to 1000V - DC current measurement: ranges from 200μA to 10A - AC voltage measurement: 200 mV to 200 V AC - ranges - True-RMS AC current measurement: ranges from 2mA to 10A - Resistance measurement: ranges from 200Ω to 100MΩ (optional 2- and 4-wire resistance measurement) - Capacitance measurement: ranges from 2nF to 2000μF, frequency range: 1MH/2000μF AC - Circuit continuity and diode test: yes - Temperature measurement: with built-in thermocouple with cold-junction compensation - External thermocouple temperature measurement: yes, preset conversions for ITS-90, Pt100, and K, N, R, J, T, R, J, R, J thermocouples - various mathematical operations: maximum, minimum, average, standard deviation, pass/fail, dBm, dB, relative measurement, histogram, trend graph, bar chart - supports USB, GPIB, RS-232C and LAN interfaces, USB-TMC, IEEE 488.1, compatible with the IEEE 488.1 command language and SCPI standard on VXI1/2 SCPI-test set for the main multimeter - recording and storage of historical data - option to save data and configure settings to a USB drive - 1 GB NAND FLASH storage, high-capacity memory system and test data - menu in English and Chinese and online help system - software for the host PC - wide range of supply voltage parameters >- - measured voltage: 1000 V (DC) / 750 V (AC) - 10 A input terminal protection: (CE) F1, internal slow-blow fuse 10 A / 250 V - μA, mA input terminal protection: (CE) F2, 250mA/250V fast-acting fuse, 4-digit icon display FT. display; maximum value 200,000, 480 x 272 pixels - range selection: automatic or manual - polarity display: automatic - mathematical operations: Pass/Fail, Relative, min/max/average, standard deviation, dBm, dB, Hold, histogram, trend graph, bar graph/measurement ranges: - 1. DC voltage measurement (range / input impedance / accuracy % (90 days) / (1 year)): 200,000 mV / 10 MΩ or >10 GΩ / 0.008+0.004 / 0.01+0.004 / 0.01+0.004 / 10 Ω 0.004 / 10 Ω 0.008+0.003 / 0.01+0.003 20.0000 V / 10 MΩ or >10 GΩ / 0.008+0.004 / 0.01+0.004 200.000 V / 10 MΩ / 0.0003 + 0.003 Ω / 0.0003 1000.00 V / 10 MΩ / 0.012+0.003 / 0.015+0.003 - 2. DC current measurement (range / input voltage drop / accuracy % (90 days) / (1 year)): 200.00, 0.50 μA / / 0.055+0.005 2.00000 mA / <0.3 V / 0.050+0.005 / 0.055+0.005 20.0000 mA / <30 mV / 0.070+0.020 / 0.020 / 0.020 / 0.020 0.3 V / 0.060+0.008 / 0.070+0.008 2.00000 A / <0.1 V / 0.150+0.020 / 0.170+0.020 10.0000 A / <0.3 V /+ / 0.0200 0.250+0.010 - 3. Resistance measurement (ranges / max. test current / accuracy % (90 days) / (1 year)): 200,000 Ω / 1mA / 0.012+0.005 / 0.030+0.005 / 0.030+0.0200 Ω / 0.000 Ω / 0.000 Ω 0.012+0.003 / 0.020+0.003 20.0000 kΩ / 100μA / 0.012+0.003 / 0.020+0.003 200,000 kΩ / 10 μA / 0.002+0.002+0.0020.003 2.00000 MΩ / 1 μA / 0.020+0.004 / 0.040+0.004 10.0000 MΩ / 500 nA / 0.100 + 0.004 / 0.250 + 0.004 / 0.250 + 0.004 10,000 MΩ / 500 nA / 0.100+0.004 / 0.250+0.004 100 MΩ / 000 000 ▀ 0.004 10 MΩ / 0.800+0.004 / 1.75+0.004 - 4. True RMS AC voltage measurement (ranges / frequency range / accuracy % (90 days) / (1 year)): 200,000 mV / 20 Hz / 20 Hz + 0.1–0.5 Hz / ¾ 1.5+0.1 45 Hz to 20 kHz / 0.19+0.05 / 0.2+0.05 20 kHz to 50 kHz / 1.0 ± 0.05 / 1.0 ± 0.05 50 kHz /+0.050 kHz /+0.10 kHz 3.0+0.05 2.00000 V / 20 Hz to 45 Hz / 1.5+0.10 / 1.5+0.10 45 Hz to 20 kHz / 0.19+0.05 / 0.2+0.0,20 kHz / 0.20 kHz / 0.10 1.0+0.05 / 1.0+0.05 50 kHz to 100 kHz / 3.0+0.05 / 3.0+0.05 20.0000 V / 20 Hz to 45 Hz / 1.5+0.10+6 / 10.5+0.05 20 kHz / 0.19+0.05 / 0.2+0.05 20 kHz to 50 kHz / 1.0+0.05 / 1.0+0.05 50 kHz to 100 kHz / 3.0+0.05 / 0.05,><0.02, V / 20 Hz to 45 Hz / 1.5+0.10 / 1.5+0.10 45 Hz to 20 kHz / 0.19+0.05 / 0.2+0.05 20 kHz to 50 kHz / 1.0,+0.0,0.0, 0.05 kHz to 100 kHz / 3.0+0.05 / 3.0+0.05 750,000 V / 20 Hz to 45 Hz / 1.5+0.10 / 1.5+0.10 45 Hz to 20.5190 / 20.190 kHz 20 kHz to 50 kHz / 1.0+0.05 / 1.0+0.05 50 kHz to 100 kHz / 3.0+0.05 / 3.0+0.05 - 5. True RMS / AC frequency range / measurement range 100 kHz / 10 days / current (): 2.00000 mA / 20 Hz to 45 Hz / 1.5+0.10 / 1.5+0.10 45 Hz to 2 kHz / 0.5+0.10 / 0.5+0.10 2 kHz / 2 kHz + 0.10, 5 kHz / 2 kHz 2.5+0.20 200.000 mA / 20 Hz to 45 Hz / 1.5+0.10 / 1.5+0.10 45Hz to 2kHz / 0.5+0.10 / 0.5+0.10 kHz / 2kHz> / 0.5+0.10kHz> 2.5+0.20 / 2.5+0.20 200,000 mA / 20 Hz to 45 Hz / 1.5+0.10 / 1.5+0.10 45 Hz to 2 kHz / 0.3+0.10 / 0.10 / 1 Hz 2.00000 A / 20 Hz to 45 Hz / 1.5+0.20 / 1.5+0.20 45 Hz to 2 kHz / 0.5 ± 0.5 2 kHz to 10 kHz / 2.5 ± 0.20 / 2.5 ± 0.20 10.0000 A / 20 Hz to 45 Hz / 1.5+0.15 / 1.5+0.15 45 Hz to 2 kHz / +0.5, 5, 5 / 1.5 2 kHz to 10 kHz / 2.5+0.20 / 2.5+0.20 - 6. Capacitance measurement (ranges / max. test current / accuracy % (90 days) / (1 year)): 2,000 nF / 0.5 μA + 1.0 / 0.5 μA + 1.02 20.00 nF / 1 μA / 1+0.5 / 1+0.5 200.0 nF / 10 μA / 1+0.5 / 1+0.5 2,000 μF / 100 μA / 1+0.5 / 1+0.5 /+0.5 /+0.5 μF / 0.5 / 0.5 μF 1+0.5 200.0 μF / 1 mA / 1+0.5 / 1+0.5 2,000 mF / 1 mA / 2+0.5 / 2+0.5 - 7. Temperature measurement (thermocouple type / cell temperature range / accuracy): an) α=0.00385 / -200°C to 660°C / 0.16°C B / 0°C to 1820°C / 0.76 °C E / -270°C to 1000°C / 0.5 °C J /°C / -200°C / -200°C K / -270°C to 1370°C / 0.5 °C N / -270°C to 1300°C / 0.5 °C R / -50°C to 1760°C / 0.5 °C S / -50°C to /17.6°C -270°C to 400°C / 0.5°C - 8. Frequency and duty cycle measurement (ranges / accuracy % (90 days) / (1 year)): 20 Hz to 2 kHz / 0.01 + 0.003 / 0.01 + 0.02 kHz / 0.02 kHz / 0.02 kHz / 0.02 kHz / 0.01 + 0.003 / 0.01 + 0.003 20 kHz to 200 kHz / 0.01 + 0.003 / 0.01 + 0.003 200 kHz to 1 MHz / 0.01 + 0.001 AC / 0.001 + 0.005 AC in the voltage range 200 mV to 750 V. - 9. Circuit continuity and diode testing A constant current source of 1 mA ± 5% is used to measure the resistance or voltage drop across the diode. The open-circuit voltage is < 8V. The circuit continuity measurement threshold is adjustable. Buzzer indication option buzzer. General characteristics and mechanical properties: - power supply: AC 90V–110V, 45–440Hz; AC 110V–132V, 45–440Hz; AC 200V–240V, 45–66Hz; AC 216V–264V, 45–66Hz - power consumption: max. 20W - operating environment: 0°C–28°C <90%; 28°C–40°C <75%; 40°C–55°C <50% (non-condensing) - Altitude: ≤2000 m - Dimensions: 260 mm x 116 mm x 332 mm - Weight: 4.4 kg - Colour: off-white and grey > Individual multimeter packaging contents: > UT8805E: 1 pc - three-core power cable: 1 pc - Test leads: 1 pair - USB connection cable: 1 pc - RS232 connection cable: 1 pc - UT8805E quick start guide: 1 pc - PC warranty card: UT8805 PC:-1805 PC:-1805 set MANUFACTURER: UNI-TREND https://instruments.uni-trend.com/EU-EN/multimeters/ut8000e.html

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