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This product comes with a 3-year warranty. The True RMS UT281E+ flexible lead multimeter is a multifunctional, high-precision electrical measuring instrument. It offers a current measurement range of up to 10,000 A, comes with a 1.1 m flexible probe, features full-range overload protection and has a unique design, making it suitable for a variety of applications. It is widely used in fields such as metallurgy, communications, manufacturing, energy, electrical engineering and photovoltaic power stations. Product specifications: - True RMS measurement with 6,000 counts - Current range 10,000 A (automatic input current measurement ) 6000 A - Flexible coil with a length of 1100 mm - Frequency response: 45 Hz – 500 Hz - AC/DC voltage test up to 1000 V - Resistance: 60 MΩ - Dual LCD display: AC V and Hz; ACA and Hz - Surge resistance up to 1000 V (30 kVA) - Alarm indication; Safety standards: IEC 61010-1 - Overvoltage category: CAT III 1000 V / CAT IV 600 V - Certification: CE, cETLus, RoHS Technical parameters: - AC current measurement: 60A / 6000A / / 61000A / 61000A ±(2%+5) - Frequency response (AC): 45 Hz – 500 Hz - Resolution and accuracy: 0.01A, ±(2%+5) - Inrush current: 6000 A - AC voltage measurement: 1000 V - Accuracy: ±(1%+5) -(DC) - Voltage measurement accuracy: 1000 V - Accuracy (DCV): ±(1.2%+3) - Resistance measurement: 60.00 MΩ ±(1.0%+5) - Frequency measurement from 10.00 Hz to 30.00 kHz ±(0.5%+3) - RMS display range: ±3) 6000 - Sampling frequency: 3 times/s - Data hold - Backlight - Power supply: 3 x 1.5V AAA (R03) batteries - Product dimensions: 145 x 58 x 33 mm - Clamp dimensions: Rogowski Connection: flexible coil inner diameter, radius: 15.92 cm Coil diameter: 8 mm - Dimensions (LCD): 35 x 32 mm - Warning indicator: high voltage and overload

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UNI-T UT213B Clamp Meter This product comes with a 3-year warranty. UNI-T UT213B Digital Clamp Meter * up to 400A * TRMS * multifunctional tool for electricians * practical jaws * medium-sized jaws 3*mm NCV function * temperature measurement * modern input protection SPECIFICATIONS AC current 4A/40A/400A ±(1.8%+9) AC voltage 4V/40V/400V/600V ±(1.2%+5) DC voltage 400mV/4V/40V/400V/600V ±(0.8%+1) Resistance 400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ ±(1.0%+2) Capacitance 40nF/400nF/4μF/40μF/400μF/4mF/40mF ±(4.0%+5%) Frequency 10Hz–1MHz ±(0.1%+4) Temperature -40°C–1000°C* ±(Display/Display) Count 4000 Automatic range Max. jaw capacity 30mm True RMS Diode test NCV Data hold Relative mode MAX/MIN LCD backlight Flashlights Auto power off Auto-off indicator Continuity Battery indicator Protection Input impedance for DCV >10MΩ GENERAL FEATURES Power: 3x AAA 1.5V LCD size: 38x24mm Weight: 280g Dimensions: 220x75x75x40mm, CC/> Test battery Temperature probe, manual, contact type* (up to 230°C) Manufacturer: UNI-TREND

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UNI-T UT161E Multimeter This product comes with a 3-year warranty. The UT161 series of multimeters is a range of extremely reliable, safe, durable and accurate multimeters that are CE-certified and suitable for the European market. The displays on these multimeters are backlit LCDs (dark digits on a light background) with a resolution of ±6000 (for the UT161B and UT161D) and ±22000 for the UT161E. The displays have a refresh rate of 2–3 times per second and also feature an analogue bar graph with 31 segments (UT161B and UT161D) or 41 segments (UT161E). The multimeters measure AC and DC voltages up to 1000V and are equipped with an audible and visual warning when maximum voltage/current or temperature values are reached. They allow for non-contact detection of live AC wires. The package includes a USB cable with an opto-electronic converter for data transfer to a PC. The power supply consists of four AAA (R03) batteries, and the device switches off automatically after 15 minutes of inactivity (this function can be temporarily disabled). The current inputs are protected by tubular fuses, and the fuses can be tested without opening the device. UT161E 1000 V True RMS Digital Multimeter. Product specifications: - fully complies with IEC/EN61010-1 and features CAT-III-0 double insulation V-10 indoor electrical installation including three-phase distribution - Classified as CAT IV 600V - outdoor electrical installation (safety components, start of indoor installation) - HTN-type LCD display with a maximum reading of ± 22,000 - refresh rate for most measurements of 3 times per second - Automatic or manual setting ranges - Automatic polarity indication - AC voltage measurement ranges: V / 21000 mV / 21/2000 mV Ranges: 220 μA / 20 A - DC voltage measurement ranges: 220 mV / 1000 V - DC current measurement ranges: 220 μA / 20 A - Resistance measurement ranges: 220 mV / 200 V - Capacitance measurement ranges: 220 Ω / 20 A / 220 mF - Frequency measurement range: 10 Hz / 220 MHz - Measurement of transistor gain (β) - Measurement of silicon diode transitions - Line continuity measurement - Non-contact voltage detection (NCV) - High accuracy of TRMS effective voltage measurement, voltage and current - Relative measurement mode - MAX/MIN mode - Over-range warning: OL - VFC anti-interference filter - USB cable for transferring measured values to a PC - software can be downloaded from the manufacturer’s website: https://meters.uni-series/161/products/series/#61 input protection against overvoltage exceeding 1000V - Input current protection (μA and mA) with FF600 mA H 1000 V fast-acting fuse, ø6 x 32 mm CE - Input current protection via FF11A / 1000V fast-acting fuse, ø10 x 38mm CE - 1GΩ, 10MΩ in other voltage ranges, - testing of diodes and semiconductor junctions with voltage from 0 to 3V, test current 1.2mA - powered by 4 x 1.5V AAA R03 batteries - low battery indicator - automatic shut-off after 15 minutes of Bluetooth data transfer - optional adapter for PC to PC - measurement possible in electromagnetic fields with an intensity of 1 V/m with an additional error of 5% Technical parameters: (accuracy is defined at a temperature of 23°C ± 5°C and relative humidity less than or equal to 75%) - DC voltage measurement (input range is approx. 1 mV/Ω for other ranges): (range / resolution / accuracy) 220.00 mV / 0.01 mV / ± (0.1% + 5) 2.2000 V / 0.1 mV / ± (0.05 % + 5) 22.000 V / ± 5.0 mV / ± 5.0 mV / ± 0.1 mV / ± (0.05 % + 5) 220.00 V / 10 mV / ± (0.05 % + 5) 1000 V / 0.1 V / ± (0.1% + 5) - AC voltage measurement (input impedance approx. 10 MΩ): (range / resolution / accuracy 14 kHz / 10 MΩ) 1 kHz to 10 kHz / 40 Hz to 100 kHz (with LPF) 220.00 mV / 0.01 mV / ± (1.0 % + 10) / ± (1.5 % + 30) / unspecified 2,200 mV / ± 10 V / ± 10 V / ± 10 V / ± (1.5% + 30) / unspecified ± (1.2% + 50) / ± (1.2% + 50) 22,000 V / 1 mV / ± (0.8 % + 10) / ± (1.2 % + 50) / ± (1.8 % + 50) 220.00 V / ± 0.00 V / ± 0.0 mV / ± 10) / ± (1.8 % + 50) (2.0 % + 50) / ± (2.0 % + 50) 1000 V / 0.1 V / ± (1.2 % + 10) / ± (3.0 % + 50) / ± (3.0 % + 50) - (in AC + DC voltage measurement) approx. range / resolution / accuracy ) accuracy in the range from 40 Hz to 500 Hz 2,2000 V / 0.1 mV / ± (1.8 % + 70) 22,000 V / 1 mV / ± (1.8 % + 70) 22,000 V / 1 mV / ± (1.8 % + 70) 22,000 V / ± 1.0 mV / ± 1.0 mV / ± 1.0 % 70) 1,000 V / 0.1 V / ± (4.0 % + 70) Displays the true RMS value - DC current measurement: (range / resolution / accuracy) 220.00 μA / 0.01 μA / 0.01 μA / ± 1 μA, 2200.0 μA / 0.1 μA / ± (0.5 % + 10) 22,000 mA / 1 μA / ± (0.5% + 10) 220.00 mA / 10 μA / ± (0.5 % + 0/> 10 / 0.5 % + 10) (1.2 % + 50) - AC current measurement: (range / resolution / accuracy) accuracy in the range 40 Hz to 1 kHz / accuracy in the range 1 kHz to 10 kHz) 220.00 μA / μA / ± 0.0 % / ± 1 kHz ± (3 % + 50) 2200 μA / 0.1 μA / ± (0.8 % + 10) / ± (3 % + 50) 22 mA / 1 μA / ± (1.2 % + 10) / ± (3 % + 50) / ± (3 % + 50) / ± (3 % + 50) 22 mA / 1 μA / ± (1.2 % + 10) / ± (3 % + 50) / ± (3 % + 50) / 20 μA + 10) / ± (3 % + 50) 20 A / 1 mA / ± (1.2% + 10) / ± (3% + 50) - Resistance measurement: (range / resolution / accuracy) 220.00 Ω, / 0.00 Ω, % / ± 1 Ω 2.2000 kΩ / 0.1 Ω / ± (0.5 % + 10) 22,000 kΩ / 1 Ω / ± (0.5 % + 10) 220.00 kΩ / 10 Ω / ± (0.5 % + 10 Ω) /20/> 102 Ω /20/> ± (0.8 % + 10) 22,000 MΩ / 1 kΩ / ± (1.5 % + 10) 220.00 MΩ / 10 kΩ / ± (3.0 % + 50) - Capacitance measurement: 02, resolution 02, 02 nF / 1 pF / ± (3.0 % + 5) 220.00 nF / 10 pF / ± (3.0 % + 5) 2.2000 μF / 100 pF / ± (3.0% + 5) 22,000 μF / ± 5.0 % 220.00 μF / 10 nF / ± (40 % + 5) 2.2000 mF / 100 nF / ± (40 % + 5) 22,000 mF / 1 μF / ± (10 % + 5) 220 μF / ±0 % (0 μF / ± 0 % 5) - Measurement of diodes and semiconductor junctions: the measured value is between 0.12 and 2 V and the green LED is lit: the diode is OK, the measured value is less than 0.12 V and the red LED is lit: the diode may be damaged at the silicon junction; 0.500 to 0.800 mV voltage resolution during this measurement: 0.001 V - Circuit continuity measurement: when the line resistance is ≥70 Ω, an open circuit is indicated, the buzzer does not beep, and the red indicator light is on 0 Ω the resistance circuit is unbroken. is indicated, the buzzer sounds continuously and the green indicator light is on Overload protection: 1000 V Resistance resolution for this measurement: 0.1 Ω - Frequency measurement, operating range: (range / resolution / accuracy) 10 Hz / 1 MHz to 20 MHz, 10 Hz / 20 MHz ± 0.01% + 5 0.1% to 99.9% / 0.1% / ± (2.0% + 5) General specifications: - Operating temperature: 0 °C – 40 °C (32 °F – 104 °F) at relative humidity - humidity ≤ 30% at 0 °C; ≤50% at 30°C - 40°C - storage temperature: -10°C - 50°C (14°F - 122°F) - Operating altitude: ≤2000 m - Electromagnetic compatibility: complies with EN61326-1: 2006 standards - dimensions: 186 mm × 89 mm × 49 mm - Weight: 400 g - The device complies with the following standards: cETLus, CAT III 1000V, CAT IV 600V, double insulation, overload protection for voltages greater than 102>1000V 1000V; EN 61326-2-2: 2013 EN 61010-1: 2010; EN 61010-2-030: 2010; EN 61010-2-033: 2012 Compliant with UL STD: 61010-1, 61010-2-030 Certified to CSA STD. C22.2 No. 61010-1, 61010-2-030, 61010-2-033 Package contents: - UT161E multimeter with storage case - Gold-plated CAT III test leads / CAT IV 60V / 100/100V adapter plug - Plug for measuring transistors - USB cable for data transfer to PC - Fuse F1: 6 x 32 mm FF 600mA H 1000 V (ø6 x 32mm) CE - in device - Fuse F2: 6 x 25 mm FF 11A H 1000 V in device /CE - ø6 x 32 mm) AAA batteries, R03 1.5V - Manual in Czech, Slovak, English Wholesale packaging: - standard quantity per box: 20 pcs - standard box dimensions: 480 mm x 370 mm x 325 mm - Total box weight: 8 kg - UNI-TREND -

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UNI-T UT222 Clamp Multimeter This product comes with a 3-year warranty. UNI-T UT222 Clamp Meter - 2500A SPECIFICATIONS AC 600A/2500A ±(1) +5(1). Current 600A/2500A ±(1.5%+5) AC voltage 6V/60V/600V/1000V ±(1%+3) Direct voltage 6V/60V/600V/750V ±(0.5%+2) Resistance 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/600MΩ ±(1%+2) Frequency 60Hz/600Hz/6kHz/60kHz/600kHz/600kHz/600MHz/600MHz ±(0.1%+3) Temperature -40°C ~ 1000°C* ±(1%+10) FUNCTIONS Display count 6000 Automatic range Jaw opening 63mm TRMS/Pass-band Pass filter D Current Relative function Diode test Continuity buzzer Data hold Max mode Analogue Bar graph 61 Data logging 1000 I-OUT function Display illumination Iconic display Power/Auto-off indicator Power/auto-off indicator 10MΩ+ GENERAL FEATURES Power supply: 9V alkaline battery Dimensions: 298x100x48mm LCD size: 43x30mm Weight: 725g

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This product comes with a 3-year warranty. The UT305A+ professional non-contact infrared thermometer can quickly and accurately measure surface temperatures ranging from -50°C to +1850°C by detecting the infrared energy emitted by the target surface. To make aiming the device at the target surface easier and more intuitive, a laser is built in, which indicates when the thermometer is correctly aimed. The distance-to-spot ratio for this device is 55:1. This thermometer has additional built-in functions, e.g. measuring the temperature around the thermometer, measuring temperature with a K-type contact thermocouple, and measuring relative humidity around the thermometer. Based on these measured values, it automatically calculates the dew point temperature or wet bulb temperature. The system time and date can be entered into the thermometer. Measurements can be scheduled at preset intervals and a total of 999 events (data sets) can be stored in the internal memory. It is possible to preset the emissivity of the measured surface within the range of 0.1 to 1.0. The display of preset functions and measured values is provided by a bright, high-contrast colour TFT LCD screen, whilst limit values are indicated by an audible alarm and on the display. It is possible to display minimum, maximum and average temperatures, as well as deviations from the average (MIN, MAX, AVG, DIF). The device is resistant to drops from a height of 1 metre. This non-contact infrared thermometer can be used in various fields, such as the food industry, vehicle maintenance, transport equipment, metalworking, cold storage and other industries. Product specifications: - infrared thermometer for measuring surface temperature for/-- infrared temperature range -50°C to +1850°C, can be switched to °Fahrenheit - laser pointer for marking the measured surface - tripod mounting hole - the ratio of distance to measured surface diameter is 55:1 for this device - high-contrast colour TFT LCD display with a diagonal of 2/4 limit value. Buzzer, on-screen display and three-colour LED function - setting scheduled measurements based on system time and storing 999 events in memory - data export to a computer in PDF or CSV format - Power supply: 3.7V/2600mAh lithium battery, type 18650 Infrared (IR) measurement: -50°C to +1850°C (-58°F to 3362°F) - temperature range for ambient temperature measurement: -10°C to +50°C - Temperature range for Type K thermocouple measurement: -50°C to 1370°C - temperature range for K-type thermocouple measurement - -40°C to 260°C - resolution: 0.1°C / 0.1°F - relative humidity measurement range: 10 to 80% RH - IR measurement accuracy in the range -50°C to 0°C: ±(1°C + 0.1°C of the measurement range/0.1°C of the measurement range/°C) 0°C to 1850°C: ±1°C or ±0.01 × t°C (whichever is greater) - ambient temperature measurement accuracy: -10°C to 0°C: ±1°C; 0 to 40°C: ±0.5°C; 40°C to 50°C: ±1°C - thermocouple temperature measurement accuracy: ±(0.005 × t + 1.5)°C - relative humidity measurement accuracy: ±5% RH - setting of the emissivity of the measured surface: yes; 0.1 to 1.0 in steps of 0.01, built-in emissivity table - spectral response: 8μm to 14μm - ratio of distance to measured surface diameter: 55:1 - Class 2 laser: wavelength 630 nm to 670 nm, output power ≤1 mW EN60825-1:2014 - display: 2.4" diagonal, backlit colour TFT LCD - display resolution: 320 x 240 pixels - Trigger lock (continuous measurement): yes - power supply: 3.7V/2600mAh lithium battery, charging time 600mAh -5; 3 hours - continuous operating time: ≥ 20 hours (when fully charged) - automatic switch-off during inactivity: yes - low battery indicator: yes - drop test from a height: 1 m - temperature alarm mode: HI/LO (high/low alarm with audible suspension indication: MAX / - AVG / ) yes - Operating temperature: -10℃ to +50℃ (14℉ to 122℉) - temperature coefficient: ±0.1°C/°C or ±0.1%/°C - whichever is greater - Operating humidity: <90% RH (non-condensing storage temperature: -0℃) (-4℉ to 140℉) - product colour: red and grey - net product weight: 375 g - Product dimensions (L x W x H): 124 x 65 x 205 mm Package contents: Package contents: - 1 x USB charger - 5 pcs. and data cable – USB-C: 1 pc - Type K contact ball thermocouple with 1 m cable: 1 pc - user manual: 1 pc Packaging for bulk customers: - standard quantity per cardboard box: 1 pc - Standard carton dimensions: 10365 x 303 mm Manufacturer: UNI-TREND -

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This product comes with a 3-year warranty. The UT197 industrial digital multimeter is a high-precision, portable digital multimeter with true RMS and a 600,000-count display. It is IP67-rated, can withstand drops from 5m and operates at temperatures from -40°C to 55°C, making it suitable for harsh outdoor conditions. The built-in anti-interference frequency converter trigger mode filters out carrier frequency interference and distorted voltage for stable inverter measurement. The 1000 A AC/DC current measurement (UT-CS07) with Bluetooth technology allows you to record results via the UNI-T SmartTest app, and generate graphs and tables. It is certified to CAT IV 1000V safety standard (CE, cETLus) and is widely used in the power industry, equipment maintenance, petrochemicals, engineering, HVAC, new energy, factory and laboratory applications. V - AC/DC current: 10 A - number of displays: 600,000 and switchable; 9,999 (Hz) - 12 kV surge protection and EMC protection - IP67 protection and 5 m drop protection - Voltage category: CAT IV 1000 V - Operating environment: -40 °C to 55 °C - Visual alarm at input terminals -/- Automatic backlight function -/> Parameters: Measurement: Range / Accuracy AC current (A): 600.00 μA / 6000.0 μA / 60.000 mA / 600.00 mA / 6.0000 A / 10.000 A ± DC current (0.5% + 0) (0.5% + μA / 0.000 mA) 6000.0 µA / 60,000 mA / 600.00 mA / 6.0000 A / 10.000 A ±(0.1% + 20) AC+DC current (A): 600.0 μA / 6000 μA / 60.00 mA / 60.00 mA / 60.00 mA / 60.00 mA ±(1.0%+5) AC voltage (V): 600.00 mV / 6.0000 V / 60.000 V / 600.00 V / 1000.0 V ±(0.3%+20) DC voltage (60,000 counts): 60.000.000 V / 60.000 V / 600.00 V / 1000.0 V ±(0.03%+5) DC voltage (600,000 counts): 600.00 mV / 6.00000 V / 60.0000 V / 600.000 V / 000 V ±(0.015%+10) Automatic AC/DC voltage measurement: 600.0 V ± (0.8% + 5) Voltage range (ACV+DCV): 600.0 mV / 6.000 V / 60.00 V / 60.00 V / ±10.00 V 5) External current (DC) (optional: UT-CS07): 100.0 A ((10 mV/A)/1000 A (1 V/A) ± (1.5% + 5) External current (AC) (optional: UT-CS07): 100.0 A ((1.5% + 5) External current (AC) (optional: UT-CS07): 100.0 A (()/10V/A (()/10V/A) (1.5% + 5) Frequency measurement (Hz): 10 Hz to 1 MHz ±(0.002% + 5) Resistance measurement (Ω): 600.00Ω / 6.0000kΩ / 60.000kΩ / 600.000kΩ / 600.00kΩ / 600.00kΩ / 0.0000Ω ±(0.07%+2) Capacitance measurement (F): 60.00 nF / 600.0 nF / 6.000 μF / 60.00 μF / 600.0 μF / 6.000 mF / 60.00 mF ±(0.8%/°C+3): Temperature measurement (°C ±3) 1000°C Temperature measurement (°F): -40°F to 1832°F Duty cycle (%): 10 Hz to 10 kHz (10% to 90%) ±(1.25%+5) Functions: Actual display value: -> Display range: 600000 (DCV); 9999 (frequency) - Diode test: 3.0 V - Non-contact measurement - Electrical circuit continuity test (buzzer) - Data hold (manual/Auto) - Peak value hold - Maximum/minimum voltage mode Indicator alarm - Probe misconnection alarm - Overrange indicator - Automatic switch-off when not in use: after 15 minutes - Automatic backlight - Bluetooth function - IP67 protection - 5 m drop test - Power supply: 1.5V AA (R06) batteries: Product -/>- Product dimensions: 2 pcs. 220 mm x 104 mm x 67 mm - Product weight approx. 835 g (including batteries) - Accessories: Measurement cable, temperature probe, clamps, batteries. - Bulk pack: 5 pcs Manufacturer: UNI-TREND.

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This product comes with a 3-year warranty. UNI-T UT665P-10m portable industrial borescope. The UT665P-10m series industrial endoscope is professionally designed and manufactured to meet market demands for complex environments that are inaccessible to the human eye. It is used for inspecting engines, pipes, ventilation ducts, building wall cavities, drain pipes and other hard-to-reach places. The camera probe is located at the end of a 10-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 user-friendly interface allows for simple and clear operation and ensures easy communication. The probe has an IP67 rating and can be submerged in water. The UT665P-10m is an indispensable tool in the automotive and mechanical industries, repair shops, workshops or construction sites. Product specifications: - certification: CE, RoHS - display: 4.3″ - 8 LEDs with adjustable brightness: - battery indicator - 7-way rotation - Flexible cable length: 10 m Technical specifications: - display size: 4.3″ - system language: English - camera resolution: 1280 x 720 pixels - Basic functions: screen rotation, contrast adjustment, zoom in/out via flexible cable, black and white, brightness and screen zoom length: 10 m - probe diameter with lens: 8 mm - light sensor chip: CMOS - lens field of view (FOV): 70° - lens focus (DOF): 20 mm to 100 mm - light intensity adjustment: 4 LED illumination levels: + 8 LED diode illumination levels - Lens pixels: 300K - Probe protection rating: IP67 - power supply: 3.7 V / 2000 mAh battery - Battery life: 6 hours Operating conditions: - Lens temperature: 0 °C to 80 °C - Humidity: < 90% RH - Device dimensions: 256 mm x 120 mm x 50 mm - Product weight: 270 g Package contents: - UT665P-10m endoscopic camera: - 1 pc. - hook, side mirror, magnet, fixed clamp - user manual - standard quantity per box: 20 pcs MANUFACTURER: UNI-TREND

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UNI-T UT203R Clamp Multimeter This product comes with a 3-year warranty. The UT203R digital clamp meter is used to measure AC and DC voltages up to 600V, AC and DC currents up to 400A, and frequencies from 10Hz to 60kHz up to 1600V for low voltage. 10MHz for low voltage. It features protection against voltages exceeding 600V across all ranges, as well as an audible and visual alarm. Four-digit multi-segment display measuring 37 x 25 mm with backlighting and fast refresh rate (3 times/s). The jaw opening allows measurement on cables with a diameter of up to 28 mm. The non-contact electric field sensor (NCV) enables the detection of live conductors in two sensitivity modes – EFLo and EFHi – for low-voltage distribution at 110V/50/60Hz and 230V/50/60Hz. Probe supplied – the tip cap on the test leads allows measurement of LV distribution in CAT III without the risk of arcing. Without the tip caps, the test leads can only be used for measurements on low-voltage distribution lines in CAT II. Power supply: 2 x 1.5V R03 batteries. The meter’s power consumption is approx. 1.8 mA. The circuit has an automatic power-saving function. Standby current consumption is <11μA, which effectively extends battery life to approximately 400 hours. Product parameters: - measurement of voltage, current and frequency of high voltage up to 600 V - measurement of frequencies from 10 Hz to 10 MHz - Measurement capabilities -400V - 40 mF - measurement of the (relative) ratio of voltages and capacitances - multi-segment display and audible/visual alarm - protection against voltages exceeding 600V in intervals - non-contact detection of live conductors - automatic range switching - measurement accuracy of current and voltage is guaranteed to within 1% across 10% of ranges Technical parameters: 1. AC measurement (ranges / resolution / accuracy): 40.00A / 0.010A / 50Hz ~ 100Hz ± (2.0% +5) 400.0A / 0.100A / 50Hz ~ 100Hz ± (2.0% + 5) current monitoring accuracy ± 5) the range from 50 to 100 Hz is ± (1.0% + 5) at a resolution of 0.1 Hz - overload protection at 620 A 2. DC current measurement (ranges / resolution / accuracy): 40.00A / 0.010A / ± (2.0% +5) 400.0 A / 0.100 A / ± (2.0% + 5) - overload protection at 620 A > > 4.000V / 0.001V / 10Hz ~ 10kHz ± (1.0% +5) 40.00V / 0.010V / 10Hz ~ 10kHz ± (0.8% / 0.8% +5) / 10Hz ~ 10kHz ± (0.8% +5) 600.0V / 1V / 10Hz ~ 10kHz ± (0.8% +5) - frequency monitoring accuracy when measuring AC voltage in the range from 10Hz to 60kHz at a resolution of ±0.01 kHz - Overload protection at 600 Vrms - Input impedance approx. 10 MΩ 4. DC voltage measurement (range / resolution / accuracy): 400.0 mV / 0.100 mV / ± (0.7% +3) 4.000 V / 0.001 V / ± (0.5% +2) 40.00 V / 0.010 V / 0.010 V / 0.010 V / 0.010 V / ±0.001 V / ± (0.5% +2) / 0.100 V / ± (0.5% +2) 600.0V / 1V / ± (0.5% +2) - input impedance approx. 10MΩ - Overload protection at 600 Vrms 5. Resistance measurement (ranges / resolution / accuracy): 400.0Ω / 0.1Ω / ± (1.0% +2) 4,000 kΩ / 0.001 kΩ / ± (0.8% +2) 40.00kΩ / 0.01kΩ / 0.01kΩ / ±2.0% 0.8kΩ / ±2.0kΩ / 0.1kΩ / ± (0.8% +2) 4.000 MΩ / 0.001 MΩ / ± (2.5% +5) 40.00 MΩ / 0.01 MΩ / ± (2.5% +5) - overload protection at 600 Vrms open circuit - approx. 1V 6. Capacitance measurement (range / resolution / accuracy): 40.00 nF / 0.01 nF / ± (4.0% +5) 400.0 nF / 0.1 nF / ± (4.0% +5) 4.000 μF / 0.001 μF / ± (4.0% +5) 40.00 μF / 0.01 μF / ± (4.0% +5) 400.0 μF / 0.1 μF / ± (4.0% +5) 4,000 μF / 0.001 μF / ± 10.0% - overload protection at 600 Vrms 7. Frequency and load measurement (ranges / resolution / accuracy): frequency: 10 Hz to 10 MHz / 0.01 Hz to 0.01 MHz / ± (0.1% + 4) Duty cycle: 0.1 to 99.9% / 0.1% / ± (5) Note/+5. Sensitivity: ≤100kHz: 200mVrms ≤ input amplitude ≤ 30V RMS > 100kHz ~ 1MHz: 600mV RMS ≤ input amplitude ≤ 30V RMS > 1 MHz input amplitude: 1 MHz ~ 1 MHz ≤ 30 V RMS - Note 2) The duty cycle (duty ratio) measurement is applicable only for square waves ≤10kHz, amplitude: 1V p-p Frequency ≤ 1kHz Duty cycle: 10.0% ~ 95.0% Operating frequency Operating frequency 1 kHz 30.0% ~ 70.0% - overload protection at 600 Vrms 8. Checking circuit continuity: - if the measured resistance is less than 10Ω, the continuity circuit signal emits a buzzer - if the measured resistance is greater than 31Ω, the open circuit signal does not emit a buzzer - uncertainty in the range from 10Ω to 31Ω. 600Ω range - Overload protection at 600 Vrms 9. Diode measurement: - in the forward direction, the voltage drop across the semiconductor junction is less than or equal to 2V - for a silicon junction, a typical voltage drop is 0.5 to 0.8V - open-circuit voltage of approximately 4.0V - measurement in the range of 6.000V Non-contact voltage detection (NCV): - enables the detection of live wires in two sensitivity modes – EFLo and EFHi – for low-voltage distribution at 110V/50/60Hz and 230V/50/60Hz Other parameters: - Measurement of maximum and minimum values (ratio) for voltage and capacitance: yes - HOLD: yes - low battery indicator: yes - Auto-off: yes - Power supply: 1.5 V batteries (R03): 2 pcs - Backlit display size: 37 mm x 25 mm - Product dimensions: 63 mm - x 63 mm - net product weight: 235 g - product colour: red and grey Package contents: - UT204R clamp multimeter: 1 pc - test leads: 1 pair - 1.5 V battery (R03): 2 pcs user manual - 1 pc Wholesale packaging: - standard quantity per box: 40 pcs - standard box dimensions: 485 mm x 295 mm x 385 mm - standard gross weight of box: 16.1 kg MANUFACTURED BY UNIVERSITATEA www.

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UNI-T UT325 Digital Thermometer This product comes with a 3-year warranty. The UT325 device manufactured by UNI-T is a precision digital thermometer with two thermocouple inputs and contact temperature measurement. The device allows you to select three different temperature measurement units: °C / °F / K. A type K thermocouple probe rated up to +260 °C is supplied as standard with the instrument, but it is possible to purchase probes for measuring temperatures up to 1767 °C, for example the UNI-T T03 to T07. Up to 100 sets of measurements can be stored in the device’s memory and subsequently transferred via USB to a computer for further processing – data analysis using PC software. The device is powered by a 9V battery (6F22) or via USB from a computer. Product specifications: - high accuracy and the ability to connect to a PC at an affordable price - 2 x 4-digit LCD displays - temperature reading resolution: 0.1 °C; in the range ＞ 999.9 °C then 1 °C - ability to connect thermocouples of types: K, J, T, E, R, S, N - selection of units of measurement: °C / °F / K - data storage: yes, for 100 sets of measurements - data transfer via USB interface: -; yes - automatic calibration: yes Technical parameters: Temperature ranges // accuracy: - Type K thermocouple: from -200.0 °C to +1372 °C // ± (0.2% + 0.6) -210 °C type J: -20 °C to thermocouple C // ± (0.2% + 0.6) - Type T thermocouple: from -250.0 °C to +400.0 °C // ± (0.2% + 0.6) - Type E thermocouple: -150.0 °C to + 1000 °C // ± (0.2% + 0.6) - Type E thermocouple: -150.0 °C to +1000 °C // ± 0.2%: Type R thermocouple 0.0 °C to +1767 °C // ± (0.2% + 2) - Type S thermocouple: 0 °C to + 1767 °C // ± (0.2% + 2) - Type N thermocouple: -200 °C to +1300 °C // ± (0.2% + 2) - Type N thermocouple: -200 °C to +1300 °C // ± (0.2% + 2) 30 x 32 mm, 2 four-digit data points - temperature reading resolution: 0.1 °C; in the range ＞ 999.9 °C then 1 °C - selection of units of measurement: °C / °F / K - automatic calibration: yes - two probe inputs: yes - MAX / MIN / AVG mode: yes - High and low alarm: yes - data logging - - PC transfer: yes, USB interface - automatic backlight: yes, when working with USB connected - automatic calibration: yes - automatic switch-off: yes - low battery indicator: yes - Power supply: USB battery or 9V (6F22) General product features:/ Product weight: 270 g - Product dimensions: 175 x 85 x 30 mm Contents of individual package: - UT325 device: 1 pc - 9V battery (6F22): 1 pc - USB interface cable: 1 pc - for PC - 1 pc Wholesale package contents: - Standard quantity per box: 10 pcs - standard box dimensions: 405 x 290 x 165 mm - standard box weight: 4.3 kg Manufacturer: UNI-TREND

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UT-L29 test leads – universal for multimeters Technical specifications: - length: test leads 900 mm- length: tip and body 136 mm- probe tip length: 15.7 mm- removable dual-measurement cap- detachable Category III measurement- Category III double insulation 1000V / CAT IV 600V 10A- use: multifunctional connectors, all multimeters- packaging: 1 pair

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UT-L06 Double-ended connectors Technical specifications: - length: test leads 1200 mm- safety rating: CAT III 1000V 10A- application: multifunctional connectors, all multimeters and terminals:- packaging:-

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UNI-T UT301C+ Infrared Thermometer This product comes with a 3-year warranty. The UT301C+ non-contact thermometer is a durable and easy-to-use infrared thermometer with high accuracy (95%) and repeatability. It has an adjustable visual/audio high and low temperature alarm with a response time of less than 250 ms, helping you to quickly detect anomalies. You can preset and save 5 sets of emissivity values and quickly switch the emissivity depending on different surfaces to obtain more accurate results. With measurement hold, MAX/MIN/AVG/DIFF hold and tripod mounting, the UT301C+ is ideal for processes requiring temperature monitoring. The UT301C+ can be used for the inspection of power distribution/transmission equipment, HVAC/equipment maintenance, vehicle troubleshooting and other applications. Backlit EBTN colour display. Can be attached to a tripod with a standard threaded hole. Product specifications: - Measured temperature range: -32 to 600 °C - Units of measurement: °C/°F - ratio of measurement distance to measurement area diameter: 1 emissivity option - 12 surface emissivity options: 0.1 to 1.0 - large multi-line LCD display EBTN 30 x 30 mm - ring laser - storage of 99 groups of temperature measurements - date and time display - User-defined visual and audible alarm - Not for medical use R Principle of operation: the laser ring thermometer projects a circle around the area where the temperature is being measured. The circle represents the entire measured surface, which is useful for approximating a larger area. Advantages: the ring laser makes it easier to determine the total measurement area, which is practical when measuring larger areas or areas with uneven temperatures. Application: suitable for applications where precise focusing on a single point is not required, but rather on a larger surface area of the engine (measuring the larger surface area of the engine or pipes). Technical parameters: - laser power: <1mW (class 2) - display size: 30 x 30 mm - temperature measurement range: -32 °C to 600 °C (-25.6 °F to 1112 °F) - 1:1 D-to-L ratio: >2 (95%) - emissivity: 0.1 to 1.0 (adjustable, stores 5 sets of preset values) - response time: ≤ 250 ms (95% measurement) - spectral response: 8 μm – 14 μm - accuracy: ± 1°C: ± 1°C: 1.5% - accuracy ≤0°C: ± (1.5°C + 0.1°C) - accuracy >32°F: ± 3.0°F or ± 1.5% - accuracy ≤32°F: measurement ± (3.0°F) °F repeatability: 0.7 °C or 0.7% (1.5°F or 0.7%) - Data hold: yes - data storage: yes, 99 groups - Scheduled measurement: yes - Auto-off: yes - low battery indicator: yes - LED indicator for audible alarm ->- and high/low audible alarm: yes - high/low temperature - Tripod mounting hole: yes - measurement modes: MAX / MIN / AVG / DIFF / Hold - operating temperature: 0°C to 50°C (32°F to 122°F) - storage temperature: -20°C to 60°C (-4°F: humidity) <90% RH (non-condensing) - drop test: 1 m - power supply: 9V battery - Product colour: red and grey - Net product weight: 204 g - Product dimensions: 160 mm x 74 mm x 48 mm - Standard packaging: - UNI-T UT301C+ thermometer - carrying case - 9V battery - user manual

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