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This product comes with a 3-year warranty. The LM100A laser rangefinder is a small, compact and unique tool, ideal not only for DIY enthusiasts but also for professionals, helping you to quickly measure any space. It can measure distance, area and volume. The instrument has four modes that use Pythagoras’ theorem to measure the distance of one side of a triangle, which is convenient for users to take indirect measurements in a complex environment. Measurement values for a distance can also be added or subtracted, and the measured data can be stored in the device’s memory. Product specifications: - clear LCD display - auto-off function - measurement from the front or the end of the instrument Measuring range:- Technical specifications:/> 100 m - measurement accuracy: ±(2 mm + 5 × 10⁻⁵ D) - continuous measurement: yes - Area/volume measurement: yes - Pythagorean measurement: yes - addition/subtraction: yes - Area/volume addition/subtraction: -:/- max. auto-calibration: yes - laser type: class II, 630–670 nm, <1 mW - data storage: 99 groups - automatic laser shut-off: 20s (one measurement) - automatic switch-off: approx. 150 s - battery life: up to 8,000 measurements - audible alarm: yes - Storage temperature: -20˜ ~ 60 °C - Operating temperature: 0–40 °C - Storage humidity: 20–80% RH - Power supply dimensions: 1 V: 1 V - 2 x 1 AA: 50 x 25 mm

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This product comes with a 3-year warranty. The UT278A+ from UNI-T is a clamp-on tester for earth resistance. Based on the principle of mutual induction, it can measure earth resistance without disconnecting the earth conductors and without auxiliary electrodes, in both multi-point and single-point earthing systems. Unlike a similar instrument, the UT276A+ has an extended earth loop resistance measurement range up to 1200Ω and can also measure earth loop leakage currents in the range from 0.00 mA to 20.0 A. The tester is designed for professional use, with resistance to shock, dust and humidity, and is controlled by microprocessors, including for the precise identification of resistance and rapid filtering of interfering signals using advanced arithmetic methods. It is designed for measuring earthing systems in power stations, power distribution and telecommunications, oil fields, computer rooms, electromechanical installations and maintenance in industrial plants, wherever electricity is used as an industrial power source, or where it is necessary to check the earthing resistance of lightning arresters. The device measures earth loop resistance from 0.01 Ω to 1200 Ω with a resolution of 0.001 Ω and leakage currents from 0 to 20 A; the measured values are displayed on a four-digit backlit EBTN display (light-on-dark background) and, at the same time, up to 30 values can be stored in the internal memory. The unit is powered by four 1.5V alkaline batteries. Manufactured in accordance with safety standard IEC 61010-1 (CAT III 300V, CAT IV 150V, pollution degree 2); IEC 61010-031. Product specifications: - earth loop resistance measurement range: 0 to 1200Ω - resolution 0.001 Ω - Earth loop leakage current measurement range: resolution 0 to -0.01 mA - automatic range selection - 4-digit EBTN display - Simultaneous display of resistance and current on a single screen - Resistance limit setting with audible indication of exceedance - Filtering of interfering signals - High reliability and durability, dual resistance calibration automatic - Resistance/insulation Capacity to store up to 300 sets of measured data - Powered by 4 x 1.5V AA alkaline batteries - low battery indicator Technical parameters: - Measurement method: mutual induction - Earth loop resistance measurement range at a resolution of 1/2000Ω Earth loop resistance measurement accuracy: in the 0.01 to 0.099 Ω sub-range: 0.001Ω ± (1% + 0.01Ω) in the sub-range 0.1 to 0.99 Ω: 0.01 Ω ± (1% + 0.01 Ω) in the sub-range 0.1 to 0.99 Ω: 0.1 Ω ± (1% + 0.1 Ω) in the 50 to 99.5 Ω sub-range: 0.5 Ω ± (1.5% + 0.5 Ω) in the sub-range 100 to 199 Ω: 1 Ω ± (2% + 1 Ω) in the sub-range: 3 Ω ± 20 Ω: -3 Ω) (5% + 5 Ω) in the secondary range from 400 to 590 Ω: 10 Ω ± (10% + 10 Ω) in the secondary range from 600 to 880 Ω: 20 Ω ± (20% + 20 Ω) in the secondary range from 900% to ±: +200Ω (2300Ω) 30Ω) - resolution and accuracy of measurements of currents flowing through the ground loop: in the sub-range 0.00 mA to 9.95 mA: 0.01 mA ± (2.5% + 1 mA) in the sub-range 10.0 mA to 9.95 mA: 90.0 mA to 9.95 mA: 5 mA) in the secondary range 100 mA to 300 mA: 1 mA ± (2.5% + 10 mA) in the secondary range 0.3A to 2.99A: 0.01A ± (2.5% + 0.1A) in the secondary range 0.3A to 2.99A: in the secondary range: 0.3–1A: (2.5% + 0.3A) in the sub-range 10.0A to 20.0A: 0.1A ± (2.5% + 0.5A) - EBTN display dimensions: 47 x 28.5 mm - Measurement frequency: 2x/sec - Simultaneous resistance with clamp - Simultaneous display on screen opening: 32 x 55 mm - Interference signal filter: yes - visual and audible alarm: yes - range overlap indication: yes, symbols ‘OL Ω’, ‘L0.01Ω’, ‘OL A’ - indication of excessive interference currents: yes, “Noise”, symbol for data storage -0.01Ω, power supply: 6V (4 x 1.5 V AA (LR6) batteries) - current consumption: max. 50mA - low battery indication: yes - automatic switch-off: yes, after 5 minutes - Sheath insulation resistance: more than 20MΩ (500V between circuit and housing) - voltage resistance: 3700V / RMS AC (between circuit and housing) - maximum 40 mA external magnetic field field: <1V/m - Category: CAT III 300V, CAT IV 150V (IEC61010-1) - Operating ambient temperature and relative humidity: 23 °C ± 5 °C, humidity <75% - Tester dimensions L x W x H: 285 x 8 mm Tester weight: 1 x 1 x 1 g (including batteries) Contents of individual package: - UT278A+ tester: 1 pc - 1Ω and 10Ω test loops (calibration): 1 pc - 1.5 V / AA (LR6) battery: 4 pcs. > Standard packaging quantities per box: 1 pc - Standard box dimensions: 370 x 110 x 300 mm - total weight of the box: 2.6 kg Manufacturer: https://www.uni-trend.com/

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This product comes with a 3-year warranty. The UT362H is a hot-wire anemometer, ideal for measuring air velocity and air temperature, thanks to its high stability, safety and excellent reliability. The device features automatic air flow calculation, allowing users to measure and record data in both indoor and outdoor applications. Measuring indoor air velocity and airflow is an important indicator for assessing air quality. Thanks to its slim, extendable probe, the UT362H is extremely useful for HVAC/R professionals, facilitating air measurement inside ventilation ducts. The device can be used in a wide range of sectors, such as: mining petrochemicals the energy sector maritime aviation and shipping fan manufacturing air conditioning systems ventilation systems Key features Extendable aluminium alloy rod, lightweight and durable Separate design with retractable probe for easy measurements Platinum resistance sensor Storage of up to 99 data sets Precise measurement of low air flows Mode for measuring volumetric flow in ducts Lightweight, ideal for professional use Technical specifications Air velocity measurement 0 ~ 30 m/s, accuracy ±(4% + 0.1 m/s) 0 ~ 108 km/h, accuracy ±(4% + 0.4 km/h) 0 ~ 5906 ft/min, accuracy ±(4% + 20 ft/min) 0 ~ 11 Bft, accuracy ±(1 Bft) Air flow measurement 0 ~ 999,900 m³/min (resolution 0.001 ~ 100) 0 ~ 999,900 CFM (resolution 0.001 ~ 100) 0 ~ 999,900 L/s (resolution 0.001 ~ 100) Temperature measurement Range: -20 ~ 70 °C Resolution: 0.1 °C Accuracy: ±0.5 °C Range in °F: 32 ~ 158 °F Resolution: 0.1 °F Accuracy: ±1.5 °F Additional functions Supported pipe shapes: circular, rectangular, flat Dimension settings for rectangular sections (width & height) Units of measurement: Area: m², ft² Air flow rate: m³/min, CFM, L/s Air velocity: m/s, ft/min, km/h Temperature: °C / °F Start-up warm-up time: 5 seconds Measurement mode: fast / slow Sampling time: 0.5 s Data Hold function Display of MAX / MIN / average / multi-point average values Internal memory: 99 data sets Backlit LCD screen Automatic switch-off after 5 minutes of inactivity (can be disabled) Flexible probe length: 120 cm Low battery indicator Operating conditions Operating temperature: 0 ~ 40 °C Operating humidity: ≤80% RH Storage temperature: 0 ~ 40 °C Storage humidity: ≤80% RH Power supply and dimensions Power supply: 3 × 1.5V AAA batteries (included) Dimensions: 180.3 × 63.0 × 40.1 mm (main unit) Weight: approx. 312 g (excluding batteries)

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This product comes with a 3-year warranty. The UTi260B thermal imager manufactured by UNI-T is designed for heavy-duty use. It is cost-effective and has a wide temperature range: from -20℃ to 550℃ in two sub-ranges selected manually in the menu (from -20℃ to +150℃ and from 0℃ to +550℃). The camera has a higher IR resolution than most camera models (256 x 192 pixels). It also includes a visible light sensor and can blend the thermal image with the visible light image in real time in 4 modes. Images are stored on the included 32 GB microSD card, or via the USB-C port, the image can be transferred in real time to a laptop or TV using software downloaded from the manufacturer’s website. Switching between Celsius and Fahrenheit temperature units. The camera has many special functions, such as setting temperature alarms for minimum and maximum temperatures with an audible alert, selecting from seven colour palette options, setting the system date and time which is saved with every photo, automatically tracking the hottest and coldest spots in the image with temperature display, and analysing the temperature of up to three objects at once. Image analysis on a PC. Built-in 5000mAh Li-ion battery, which can be charged in the device and provides over 6 hours of operation. This camera is designed as a robust and ergonomic product with high resistance to external influences (IP65) and the ability to withstand drops from a height of up to 2m. The camera can be mounted on a tripod using the threaded hole on the underside of the camera. The camera is expected to be used in vehicle maintenance, inspection of petrol and electric motors, inspection of solar panels, inspection of distribution boxes and electrical equipment, inspection of mechanical equipment, heating equipment, building inspection, etc. (.exe) for connection to a PC: https://thermal.uni-trend.com/product/uti260b/#Downloads9eb2-57af Product parameters: - temperature measurement range from -20℃ to +550℃ (resolution -102°F to 1°F) °C - response time ≤500ms - 7 colour palettes for thermal image rendering - automatic monitoring of the highest and lowest temperatures in the image, display of the centre point temperature (cursor) - adjustable high and low temperature alarms - blending of thermal image mode with visible image - Thermal image resolution: 12μm pixels - adjustable emissivity of measured objects - setting the system time and date - Saving images to the supplied 32 GB micro SD card - USB-C port for battery charging, image transfer to a computer and real-time image display - 2.8" (TFT resolution) x320 LCD display 240(H)px - three-level display brightness adjustment - Built-in LED torch - Built-in 5000mAh Li-ion battery - ¼" tripod mounting thread - IP65 environmental resistance - drop resistance from a height of technical parameters : - Temperature measurement range: from -20℃ to +150℃ and from 0℃ to +550℃ - Infrared resolution V x H: 256 x 192 pixels (total 49,152 px) - Field of view (HFOV): 56°(H) (sensitivity) xD rmal <br/2° 60mK @25℃ - IFOV (instantaneous field of view): 3.8 mrad - visible light sensor resolution: 640 x 480 pixels - display: 2.8" TFT LCD with a resolution of 320 x 240px - Temperature measurement unit: - (temperature measurement unit resolution: - ℃) 0.1°C - thermal imaging sensor: UFPA - thermal imaging sensor pixel size: 12 μm - measurement in the infrared spectral band: 8 μm to 14 μm - default distance of the measured object: 1.0 m (can be set to 0.5; 0.5; menu) - frame rate: ≤25 Hz - Temperature measurement accuracy at room temperature 25℃: ± 2°C or 2%, whichever is greater - image mode: thermal images, visible light, fusion (0%, 25%, 50%, 75% and 100% adjustable; emissivity and image 100%: adjustable: image: 0.01 to 1.0 (default 0.95) - thermal image colour palette: red hot, rainbow, black heat, white heat, red heat, lava, high-contrast rainbow - high and low temperature alarm: yes (LED light alarm, icon) - analysis software: yes, manufacturer’s video mode: yes, from the manufacturer’s video website: - trigger - image save format: BMP - interface: microSD card with a maximum capacity of 32 GB, USB-C (charging, real-time image viewing via PC software and saving to USB drive) - menu language: English/Chinese - certification: CE, FCC, RoHS - operating temperature: 0℃ to 52℃; 122℉) - Operating humidity: 10% to 90% RH (non-condensing) - Operating altitude: ≤ 2000 m - Storage temperature: -20℃ to 60℃ (-4℉ to 140℉) - Storage power: - Storage power: - Storage humidity: - Power supply: 3.6V/5000mAh/26650 Li-ion battery - Auto-off: yes, optional off/5/10/30 minutes (default 30 mins) - Charging time: less than 5 hours - operating time per charge: more than 6 hours - Charging adapter: - charging level 5V/21A: - IP65 - drop test: 2m - net weight: 490 g - Product dimensions: 236 × 75.5 × 86 mm Contents of individual package: - UTi260B thermal camera: 1 pc - 160.60 V battery: 1 pc - USB Type-C cable: 1 pc - 32 GB micro SD card: 1 pc - instruction manual: 1 pc Wholesale packaging: - Standard quantity per box: 10 pcs - Standard box dimensions: 500 x 315 mm x 2 boxes: standard weight of 1 box/2 - 95 mm. kg Manufacturer: UNI-TREND

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This product comes with a 3-year warranty. The UT622E LRC is a portable component tester for inductors, resistors and capacitors, measuring overall impedance Z and DC resistance DCR, as well as their secondary properties: D (loss factor), Q (quality factor), Θ (phase angle in degrees), Θ (phase angle in degrees), Θ (phase angle in series or equivalent radians (resistors) and ESR (parallel resistance). Component parameters are measured using AC voltage with a selectable frequency of 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz and a selectable amplitude of 0.1 Vrms, 0.3 Vrms, 1.0 Vrms at a signal source output impedance of 1100Ω. Unlike the UT622A, the UT622E also offers the option to measure using a DC voltage of 1.0 V. The highest measurement accuracy is 0.1%. The device features an intuitive 2.8-inch TFT LCD display with ten-step adjustable backlight brightness, a built-in high-capacity 1800mAh Li-Pol battery, and a miniUSB connector for charging and data transfer to a computer. The maximum display value when measuring primary parameters is 99999, and the minimum value when measuring secondary parameters is 0.0001. Measurement mode – a measurement triggered by a TRI button or a command from a PC; or continuous measurement with adjustable test start rate of 20x/sec, 5x/sec, 2x/sec. Terminal configuration 4 + 1n (UTR-L100k-H) or 2 + 1 (after purchasing UTR-002 test cables with crocodile clips). Thanks to its technological sophistication, the device is also suitable for professional use – together with a computer (PC), it creates a station for sorting specified parameters in laboratories, production lines and is compliant with laboratory standards, etc. Product parameters: - manual RLC meter for primary and secondary component parameters - intuitive TFT LCD display, large backlight, 10 brightness levels - display range up to 99,999 - Maximum accuracy for specified components - 1% selectable /- 1% selectable for components measuring AC voltage at 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz - Selectable AC voltage range: 0.1 Vrms, 0.3 Vrms, 1.0 Vrms - DCR measurement capability with 1.0 V DC-equivalent in series, for Z > 10 kΩ in parallel) - automatic component identification - Built-in high-capacity Li-Pol battery: 1800 mAh - Power supply + charging: DC adapter 5V ± 0.25V, > 1A - Operating time on a single battery charge: typically 8 hours, including AV-G recording and statistics functions MIN - beep when buttons are pressed: yes, can be switched on/off - button lock: yes - auto-off: yes, after 5, 15, 30, 60 minutes or off - Data interface: mini USB - data transfer rate to PC: 94,000/3,000,000,000 comparison of audible and visual tolerance results: off, pass, fail - audible alarm selection: short beep, long beep, two short beeps - Open circuit or short circuit tester reset: yes - Setting of tolerance value from nominal: 1% to 20%, default 5% - Counting of all components: non-compliant Technical parameters: - Measurement range for primary impedance parameters: type // display range // minimum resolution in the inductance L // 0.001 μH to 9999.9 H // 1 / 0.01 μ / 0.001 μ / capacitance C // 0.001 pF to 99.999 mF // 1 / 0.1 / 0.01 / 0.001 pF resistance R // 0.0001 Ω to 99.999 MΩ // 0.0001 Ω Total impedance 0909/0Ω. // 0.0001 Ω DC resistance DCR // 0.1 mΩ to 999.99 kΩ // 0.1 mΩ - Measurement range for secondary impedance parameters: type // display range // minimum resolution within the range D loss factor // 9/90000000 // 1 // 9000000. 0.0001 Quality factor Q // 0.0001 to 99999 // 0.0001 phase angle in degrees Θ // -179.9° to 179.99° // 0.01° phase angle in radians Θ / 1 rad // 6 rad // 3.1 rad // 0.001 rad Equivalent resistance ESR // 0.01 mΩ to 999.99 Ω // 0.01 mΩ - display: backlit TFT LCD display with a diagonal of 2.8" - display range: maximum 99999 - component setting accuracy - 1%: tolerance in accordance with best fit -. yes - Measurement in DCR mode: DC voltage 1.0V - AC voltage measurement: AC 100 Hz, 120 Hz, 1 kHz, 10 kHz, 100 kHz - measurement voltage range: 0.1 Vrms, 0.3 Vrms, data transfer 0.3 Vrms, Vrms, yes, after installing the software on the PC - Power supply: 1800mAh Li-Pol battery and (or) 5V ± 0.25V DC adapter, > 1A - automatic charging management: even when the device is switched off - Charging and data interface: mini USB - operating environment: temperature 5 to 80°C, humidity ≤ 30% without batteries: 305g - Product dimensions (H x W x D): 190 x 90 x 44 mm - Package dimensions: 225 x 220 x 63 mm - Safety and EMC certification: IEC / EN61010-1: 2010, EN61326-2:-2:-2:6 2013 Contents of individual package: - UT622E device: 1 pc - USB interface cable: 1 pc - UTR-L100k-H four-pole test leads: 1 pc - Gold-plated short-circuit test lead: UTR-1-circuit 1 pc MANUFACTURER: UNI-TREND

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UNI-T UT363 Anemometer This product comes with a 3-year warranty. The UNI-T UT363 anemometer is a small, portable instrument for measuring wind speed and temperature. The device can be used in many fields – such as industry, mining, petrochemicals, energy, navigation, fan manufacturing, or the installation of exhaust and air recovery ventilation systems, as well as in sport. Drop-resistant from a height of 1 m. Backlit four-digit LCD display, measuring 32x26mm. Powered by 3x 1.5 V (AAA) batteries, with automatic shut-off after 5 minutes of inactivity. Product parameters: - wind speed measurement range: 0 ~ 30 m/s - wide selection of speed units - measurement of maximum, minimum or average values - Temperature measurement range: -10°C to 50°C - unit selection: °C or °F - display backlight Technical specifications: - wind speed measurement range: 0 ~ 30 m/s, resolution 0.1 m/s, accuracy ±(5% of reading +0.5) - 1. 108 km/h (for guidance only), accuracy ±(5% of reading +15 digits) - Wind speed measurement range: 0.7 ~ 58 knots, (for guidance only), accuracy ±(5% of reading +10 digits) - wind speed measurement range: 0.8 ~ ± 5%, accuracy (for guidance only 0.8%, ± 5%, measurement accuracy +10 digits) - Wind speed measurement range: 78 ~ 5905 ft/min, (for guidance only), accuracy ±(5% of reading + 180 digits) - Wind speed measurement range according to the Beaufort scale: 0 ~ 12 degrees, (for guidance only), measurement frequency accuracy: >- 1 degree - 1 sample per second - Temperature measurement range: -10°C ~ 50°C, resolution 0.1°C, accuracy ± 2°C (14°F ~ 122°F, resolution 0.2°F, accuracy ± 4°F - measurement of maximum, minimum or average values: MAX / MIN / MIN / AVG: the wind speed display is higher than the overload speed OLG 45 m/s or the temperature is below -10°C or above 50°C, ‘OL’ is displayed. - “WIND CHILL” warning: if the temperature is below 0°C and the wind speed is greater than 5m/s, the “WIND CHILL” warning is displayed. NTC - Measurement pause: HOLD is displayed - Screen backlight: yes, can be switched on/off - Auto-off: yes, after 5 minutes of inactivity - low battery indicator: when the voltage drops to 3.0–3.5V - battery powered. 160mm x 50mm x 28mm - Device weight: 116g - the device is intended for: indoor use - Operating temperature and humidity: 0°C ~ 40°C (relative humidity less than 80%), 40°C ~ 50°C (relative humidity -50°C) 2000m - storage temperature and humidity: -20°C ~ 60°C (relative humidity less than 75%) Package contents: - UNI-T UT363 anemometer in blister pack - 1.5V battery (AAA):- user manual - 3 pcs. 1 pc Wholesale packaging: - standard quantity per box: 40 pcs - standard box dimensions: 505 mm x 330 mm x 280 mm - standard gross weight per box: 8.42 kg MANUFACTURER-TREND.

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This product comes with a 3-year warranty. The UNI-T UT25CL cable locator is a powerful device comprising a transmitter and a receiver. Featuring state-of-the-art sensors, it effortlessly tracks cables and wires, saving time and preventing accidental damage during installations or repairs. This tool detects wires, identifies breaks or short circuits, traces underground cables and locates fuses and related equipment. It also detects short circuits and open circuits in underfloor heating, monitors metal water and heating pipes, and supports up to 8 transmitters. It is ideal for residential or commercial projects. The UT25CL handheld detector can be used to trace the route of low-voltage cables buried in the ground (e.g. cables in walls); to test and diagnose disconnections, short circuits and other problems occurring on cables; and to determine whether the cable being tested is live. The transmitter can display the corresponding voltage (power cable voltage: ≥8V), whilst the receiver can simultaneously display signal strength, transmitter code, transmitter power level, low battery, etc. The UT25CL has many advantages, including accurate measurement, easy operation, a clear display and much more. Wires, etc. – wire breaks, short circuits - tracing of underground cables - detection of fuses and circuit assignment - detection of broken and short-circuited wires in metal underfloor heating systems - tracing metal pipes for water distribution and heating - accidental tracing of distribution sockets beneath sockets concealed beneath plasterboard distribution sockets - automatic or manual adjustment of receiver sensitivity (3 adjustable levels, transmitter: 9 levels) - torch and backlight functions - automatic switch-off function - one receiver can support up to 8 transmitters - Live wire detection: up to 480 V (AC/DC) Technical specifications: Transmitter: - output signal: 33 kHz - Voltage range: 8 V – 480 V AC/DC, 50/60 Hz (2.5%) - LCD display - Display code value - 0, 1, 2, 3, 4, 5, 6, 7 - three signal strength levels: 1, 2, 3 - Unipolar test: yes (live conductor test, max. voltage 480 V) - Bipolar test: yes (live conductor test, max. voltage 480 V) Input LED -/> 480 V input voltage indicator -/> If V exceeds 25 V, the ELV LED will light up 2. as the voltage increases, the brightness of the ELV LED increases 3. in all other cases, the ELV LED will be dimmed or will not light up - Power supply: 6 x 1.5V AA (LR06) - Dimensions: 96 x 1894 x approx. 528 g Receiver: - Receiving signal: 33 kHz - Cable detection range: approx. 0–2.5 m (single-phase application), approx. 0–0.5 m (two-pole application) - Voltage range NCV 80V ~ 1000 V, 50Hz/60Hz - Voltage detection: approx. 0–0.4 m - Code value: 0, 1, 2, 3, 4, 5, 6, 7 - Three signal strength levels: 1, 2, 3 - LCD display - Power supply: 6 x 1.5 V AAA (LR03) - dimensions: 226 x 68 x 38 mm - weight: approx. 354g Other: - backlight - manual sensitivity adjustment - Overvoltage category CAT III 480V - IP54 protection - certifications: CE, RoHS

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UNI-T UT361 Anemometer This product comes with a 3-year warranty. The UNI-T UT361 anemometer is a small, stable and reliable handheld instrument for measuring wind speed and temperature, featuring a separate speed sensor that ensures rapid detection, low power consumption and high accuracy. The anemometer allows automatic measurement at predetermined intervals of 0.5 to 255 seconds and stores up to 2044 readings in its internal memory. Large backlit display (57 mm x 37 mm) showing wind speed and temperature simultaneously. The device can be used in many fields – such as mining, petrochemicals, energy, navigation – in aviation and maritime transport, in the manufacture of fans or the installation of exhaust and air recovery ventilation systems, as well as in sport. Powered by a 9V alkaline battery, with automatic switch-off after approximately 10 minutes of inactivity, which can be disabled. Product specifications: - wind speed measurement range: 0 ~ 30 m/s - the instrument and the measuring handle are connected by a cable - with high-precision anemometer tip - reliability - wide selection of wind speed units (VEL): (m/s, km/h, ft/min, MPH, KNOTS) - Selection of wind flow units (FLOW): CMM (cubic metres per second), CFM (cubic feet per minute) - wind speed measurement modes: MAX, MIN, real-time , MAX, wind flow mode , MAX, MAX, MAX2, MAX, real-time MAX - temperature measurement range: 10°C ~ 40°C - unit selection: °C or °F - Display backlight: yes - Data Hold: yes - automatic interval recording function: 0.5 to 255 s - Data storage: up to 204/4 Technical specifications Parameters: - Wind speed measurement range: 2 m/s to 10 m/s, resolution 0.1 m/s, accuracy ± (3% of reading + 0.5) - wind speed measurement range: 10 m/s to 30 m/s, resolution 0.1 m/s, accuracy ± (3% of wind measurement): flow measurement -8% (3.MM) 0.001 to 9999 x 100 - Airflow measurement (CFM): 0.001 to 9999 x 100 - sampling frequency: approx. 2 measurements per second - temperature measurement range: 10°C ~ 40°C, resolution 0.1°C, accuracy ± 3°C (32°F ~ 104°F, resolution 0.2°F, accuracy ± 4°F - measurement of maximum, minimum or average values: MAX / MIN of the wind sensor type based on the wind sensor display principle: MAX / MIN. magnetic induction - temperature sensor type: negative temperature coefficient, NTC - measurement pause: HOLD is displayed - data storage: 2044 records - display backlight: yes, can be switched on/off - auto-off: yes, after 10 minutes of inactivity; continuous operation can be disabled when low battery voltage is detected (up to ≤ 7.2V) - battery powered: 1 x 9V (6F22) - device dimensions: 162 mm x 78 mm x 30 mm - device weight: 375g - Product colour: red and grey - Operating temperature and humidity: 0°C to 2°C (~32°F), humidity below 75% - Storage temperature and humidity: -20°C to 65°C (-4°F to 149°F) (relative humidity less than 75%) - Pressure: 500 mbar to 2 bar Package contents:- UT anemometer:- UT:- UT 6 1pc - 9V battery (6F22): 1 pc - user manual: 1 pc Wholesale packaging: - standard quantity per box: 10 pcs - Standard box dimensions: 460 mm x 335 mm x 210 mm Gross box weight: 8 kg MANUFACTURER: UNI-TREND https://www.uni-trend.com/

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This product comes with a 3-year warranty. The UT512D 2.5 kV insulation resistance tester is a high-voltage digital insulation resistance tester, designed with multiple ranges, including 250 V, 500 V, 1000 V and 2500 V. It is an ideal instrument for the electrical power sector, the telecommunications sector, the oil industry, telecommunications workshops, the meteorological industry, and the electromechanical and power supply installation and maintenance departments in industrial and mining companies. Product parameters: - Output voltage range: Up to 2.5 kV - PI/DAR measurement - Short-circuit current measurement - Automatic display of high-voltage leakage current - 1/0% voltage range - Alarm - automatic discharge - data storage: 999 sets - PC software analysis: via USB cable - Overvoltage category: CAT IV 600V Technical parameters: - test voltage: 500V / 1000V test capacity: ////12500V test: NO - Low resistance test: NO - Output voltage (rated / voltage range: 250V / 350V, 275V, 300V 500V / 300V, 350V, 400V, 450V, 500V, 1000V / 500V, 600V, 700V, 800V, 900V, 1000V, 1100V, 1200V 2500V / 1250V, 1500V, 1750V, 2000V, output voltage, voltage range (evaluation) Shift 10% of each range each time and adjust the voltage range to 50% ~ 120% of each range display accuracy: ± (10% of reading + 10V) output accuracy: ±(0%~20%) - DC voltage: 30 ～ V+/10 ±(V+10 V) AC voltage: 30 ～ 750 V AC / 50Hz/60Hz ±(3%+5) - Current: 0.01 nA ～ 3.5 mA - Short-circuit current: approx. 3.5 mA - Polarisation index (PI): automatic (polarisation index) p. display - Timing measurement - resistance comparison - Monitoring function: monitors the voltage of the measured object and the discharge status after testing - Timing range: 0 s ～ 99 m and 59 s - storage function: 999 sets - USB for automatic connection to a computer -/low battery indicator -/> power off - Dimensions: 238 x 166 x 90.5 mm (W x H x D) - Power supply: 8 x 1.5V alkaline batteries (LR14) - product colour: black + red - product weight: 1800 g (including batteries) , test leads: -, black, black for each) 3 pcs - USB cable 1 pc - carrying strap 1 pc Manufacturer: UNI-TREND

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UNI-T UT320A Digital Thermometer This product comes with a 3-year warranty. The UT320A single-input digital thermometer offers accurate temperature measurement and a wide range of applications, whether in industry, research and education, or in the home. The package includes a temperature probe with a K-type thermocouple, but a J-type can also be used. Product specifications: - precise digital thermometer with UNI-T T01 temperature probe (type K) - measurement in °C and °F, display of minimum, maximum and average temperatures - sampling rate 4 times per second, wide range of applications, compact dimensions Technical measurement parameters: °C: /> °C Measurement range °C: -50 to 1300 Measurement range °F: -58 to 2372 Resolution: 0.1 °C / 0.2 °F Measurement deviation: ± 0.5% + 1 Probe sampling frequency: 4xT per second T1 xT temperature probe: 4xT xT (Type K) T01 probe measurement range: -40 to 260°C (-40 to 500°F) Application of the T01 probe: common solid surfaces The T01 probe is not suitable for measuring the temperature of liquids, gels and gases For measuring other materials, probes T01, T03, T06 and T07 can be used Minimum, maximum and average temperature Data storage Display backlight Low battery warning Automatic switch-off when inactive Display dimensions: 37.4 x 36.4 mm Dimensions: 120 x 53 x 28 mm AA (included) Weight: 0.06 kg Drop resistance: 1 m Operating temperature: 0 to 40°C Relative humidity: <80% Manufacturer: UNI-TREND

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This product comes with a 3-year warranty. The UNI-T UT320T 2-in-1 thermometer combines infrared and probe measurement. Infrared measurement is used to quickly detect the surface temperature of an object by measuring the infrared energy emitted by the target surface. Probe measurement can accurately measure the internal temperature of objects. It is widely used in the refrigeration, HVAC, automotive, construction and other industries. Product parameters: - 2-in-1 temperature measurement - High accuracy - Probe folds to 180° - Max./Min./T1-T2>- Adjustable LCD emissivity/>-T2>- Backlit display - Protection: IP54, drop resistance from 2 m - Simple and compact design - Thermometer applications: car maintenance, construction measurement, air conditioning maintenance, liquid measurement Technical parameters: Infrared measurement - Measurement range: – – 40 °C: – – 30 °C (572 °F) - temperature coefficient: ±0.1 °C / °C or ±0.1% °C, whichever is greater - Distance-to-spot ratio (D:S): 8 : 1 - emissivity: 0.1 to 1.0 (adjustable) - spectral range: 5 μm response time: - μm⤤ 500 ms (95% reading) - repeatability 1.0°C or 1.0% / 2°F or 1.0%, whichever is greater - Laser: Class 2, single point, power <1 mW, wavelength 650±20 nm - Operating time: approx. 30 h (laser and backlight activated) Measurement with a probe - Measurement range: -40 °C – 300 °C (-40 °F – 572 °F) - Probe type: NTC - minimum test depth: 12.7 mm - Operating time: approx. 30 h (backlight on) - FSTN LCD display, size 18 x 28 mm - Operating temperature: 0°C to 50°C (32°F to 122°F) - Storage temperature: -20°C to 60°C - Operating humidity: - Maximum operating humidity: <- 0% RH> Altitude: 2000 m - IP54 protection rating - drop test from a height of 2 m - Automatic shut-off time: 10 min - Data logger - Measurement lock - Unit conversion (℃/℉) - Measurement: Max/Min/difference - 4 x 2 x 2 x 2 mm - Product weight: approx. 110 g (with batteries) - power supply: 2 x 1.5 V AAA batteries (LR03)

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UNI-T UT210D Clamp Meter This product comes with a 3-year warranty. UT210D Clamp Meter The UT210 series mini clamp meters are designed to perform well in confined spaces. They are essential tools for the maintenance of mechanical and electrical equipment, the installation of household appliances and electrical work. 1. NCV 2. Ergonomic and lightweight 3. Automatic range, sampling rate of 2–3 times per second 4. True RMS 5. ZERO mode 6. LCD backlight, data hold 7. Auto power off, low battery indicator Specifications: Range AC current (A): 200A ±(2.5%+8) DC current (A): 200A ±(2%+3) AC voltage (V): 600V ±(1%+3) DC voltage (V/>60) ±(0.7%+3) Resistance (Ω): 20MΩ ±(1%+2) Frequency (Hz): 60kHz ±(0.1%+4) Capacitance (F): 20mF ±(4%+5) Temperature: ±0°C ±0%+4) -40~1832℉ ±(1.5%+5) Features: Display count: 2000 Continuity buzzer √ Automatic range 　 √ Jaw opening 　/>170 mm 17 mm General features: Power: 1.5V battery (R03) x 2 Display: 39.3 mm x 26.5 mm Product colour: red and grey Net product weight: 170g Product dimensions: 175mm x 3.5mm x 3.5mm x 3.5mm Accessories: batteries, test leads, spot contact temperature probe Standard individual packaging: gift box, English manual, carrying case Standard quantity per box: 40 pcs www.uni-trend.com

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