UNI-T Testers

UNI-T UT511 Insulation Resistance Tester This product comes with a 3-year warranty. SPECIFICATIONS: Insulation resistance: 500 kOhm ~ 10 GOhm - Best accuracy: +/- (3%+5) Low resistance: 000 Ohm Testing: 000 250V / 500V / 1000V - best accuracy: 0 ~ 20% DC voltage: 1000 V - best accuracy: +/- (1%+3) AC voltage: 750 V - best accuracy: +/- (SPIAL%> FUNCTIONS: Automatic adjustment Short-circuit current (< 2 mA) Data logging (18) Standby mode Polarisation index (PI) Dielectric absorption (DAR) Timer (approx. 30 minutes) Backlight />Backlight />Compare />Backlight display. Display: 9999 (123 x 58 mm) Overrange and high voltage warning Analogue bar graph GENERAL FEATURES: Power: 8 x 1.5 V batteries (R14) Product dimensions: 202 x 155 x 94 mm Product weight: 2 kg ACCESSORIES: alligator clips, batteries, manual, toolbox /en/

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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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UNI-T UT681L Cable Tester (RJ45, RJ11) This product comes with a 3-year warranty. Product specifications and features: - tests Ethernet cables and telephone lines - equipped with an RJ45 interface for Ethernet cables and an RJ11 interface for testing Ethernet/unshielded cables Shielded test - visible LED indication - automatically checks for open circuits, short circuits and cross-connections - Can switch between fast and slow test modes - Single-button operation - Manual/automatic shut-off (after 10 minutes of inactivity) - low battery indicator - powered by a 9V battery 9V parameters: - tests RJ45 / RJ11 - fast speed test: LED1-LED8, LED_G - slow speed test mode: LED1-LED8, LED_G - power supply: 9V battery - storage temperature: -10 to 50 °C; operating temperature --4 °C Humidity: 20–80% RH - Storage humidity: 10–90% RH

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UNI-T UT681C Cable Tester (RJ45, RJ11, BNC) This product comes with a 3-year warranty. Product specifications and features: - tests Ethernet cables and telephone lines - equipped with an RJ45 interface for Ethernet cables and an RJ11 interface for testing unshielded telephone/Ethernet lines - shielded test - visible LED indicator - automatically checks for open circuits, short circuits and cross-connections - can switch between fast and slow test modes - single-button operation - manual/automatic shut-off (after 10 minutes of inactivity) - low battery indicator - powered by a 9V battery 9V parameters: - tests RJ45, RJ11, BNC - you must use the RJ45 to BNC adapter - fast speed test mode: LED1-LED8, LED_G - slow speed test mode: LED1-LED8, LED_G - power supply: 9V battery - storage temperature: 5/10˚ storage temperature: -- storage temperature: 5/10˚ 0-40 ˚C - Operating humidity: 20–80% RH - Storage humidity: 10–90% RH

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UNI-T UT681 HDMI Cable Tester This product comes with a 3-year warranty. Product specifications and features: - tests HDMI/MINI-HDMI cables - Fastline connection types: A to A, A to C and C to C - checks for open circuits, short circuits and cross-short circuits via visible LED indicators Visible cross-short indicators - Can switch between scan and full display test modes - single-button operation - manual/automatic switch-off (after 10 minutes of inactivity) - low battery indicator - Power supplied by a built-in 9V battery Technical/test parameters:/- HDMI/MINI-HDMI - scan test mode: LED1-LED19, LED_S - Full display test mode: LED1-LED19, LED_S - Power supply: 9V battery - Storage temperature: -10 to 50 °C - operating temperature: 0–40 °C - Operating humidity: 0–40 °C - Operating humidity: 10–90% RH

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UNI-T UT658B USB Tester This product comes with a 3-year warranty. This tester uses an input and an output connector to measure not only the actual voltage and current drawn from the USB port, but also to calculate the total current, from which it calculates the charged capacity. The tester is suitable for checking the capacity of power banks, mobile phone batteries, tablets and anything else that charges via this port. We can also measure the usage of a flash drive or external hard drive, which often exceeds the limits of USB 2.0. This tester has an independent power memory for 10 values, so you can recall the last value after disconnecting and reconnecting. UT658 - Wireless USB Cable UT658B - USB connector with 10 cm cable Product specifications: - memory: 10 values - LCD display Technical specifications: - Input voltage range: 3 V: ---9 - Voltage monitoring accuracy: ± 1 % - Current monitoring range: 0 A – 3 A - Current monitoring accuracy: ± (1 % + 2) - Current resolution: 0.01 A - Energy: 0–9999 mAh - Dimensions: 8 x 28 mm x 28 mm

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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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UNI-T UT682D Cable Tester This product comes with a 3-year warranty. UT682D Wire Tracker The UT682 Wire Tracker consists of a transmitter and a receiver and is capable of tracing Ethernet, telephone and power cables without stripping the insulation. The UT682 can troubleshoot Ethernet cables and is a recommended tool for troubleshooting communication cables and audio/video cables Specifications: Wire tracking features Wire types: twisted pair telephone line Telephone line tracing distance: ≥30/>000m of telephone lines for DC function, range: ±(5V~52V) Distinguishes between telephone lines and LAN cables Distinguishes between plugs √ Transmitter output voltage: 8V DC with a new battery Transmitter power supply: 9V battery Receiver power supply: 9V battery Maximum operating current of the receiver A/√ max. <40mA (AC, RMS) √ Transmitter input voltage protection: 60V DC Operating environment: Operating temperature: 0–40°C; Storage temperature: –10–50°C Operating humidity: 20–75% RH; Storage humidity: 10–90% RH; Altitude: ≤2000 m General features: Product colour: Red and grey Net product weight: Transmitter-150g, Receiver-130g Product dimensions: Transmitter – 74mm x 68mm x 28mm, Receiver – 208mm x 3mm x 308mm> Accessories: 9V battery x 2 Standard individual packaging: English manual Standard quantity per box: 20 pcs

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This product comes with a 3-year warranty. The UT683KIT cable tester is a smart cable detector comprising a transmitter and a receiver. The receiver can quickly and accurately locate the target cable. This kit can automatically identify open circuits, short circuits, polarity and other conditions to help you quickly identify cable faults. It is an ideal device for integrated connection, installation and maintenance of low-voltage electrical systems. Product parameters: - network cable monitoring - telephone line monitoring - electrical cable monitoring - testing: RJ45 cable, RJ11 cable -/>- flash ON function -/>-V lamp OFF -/>-V switch - polarity indicator - sensitivity setting Technical specifications: - power supply: 3.7 V / 1050 mAh rechargeable lithium battery - signal mode: modulated signal (125 kHz carrier) - (connection range) - 300 m (visual mode) - Switch monitoring range: ≥100 m (connected mode) - Operating temperature: -10°C – 50°C - operating humidity: 20–75% relative humidity, non-condensing - operating altitude: 2,000 m - Transmitter dimensions: 2 × 130 mm; Receiver dimensions: 197 mm × 48 mm × 34 mm - Transmitter weight: approx. 95 g - Receiver weight: approx. 127 g - Operating time: transmitter > 8 hours, receiver > 5 hours - Package contents: transmitter, receiver, USB charging cable, RJ1 adapter, RJ11 adapter, RJ1 to RJ45 adapter, RJ45 adapter cable, instructions, packaging

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UNI-T UT07B-EU Socket Tester This product comes with a 3-year warranty. The UNI-T UT07B-EU is a tester designed for simple checking of 230V / AC socket connections. Using three indicator LEDs, it signals the correct connection of all three supply wires and the functionality of the switch connection. Product specifications: Indication of seven socket connection statuses via three LEDs: - OK, RCD test passed. -- green wire - No. phase - brown or black wire. - Neutral wire missing (reversed) - blue wire. - Phase connected in reverse. - Phase connected in reverse and earth missing. Technical parameters: - Operating voltage: 230V/AC: - Operating frequency:>-/AC: - 50Hz to 60Hz - RCD function test: with a current of approx. 30 mA - Product colour: red and grey - Weight: 80.5 g - Dimensions: 65 x 65 x 61 mm Contents of individual pack: - UT07B-EU tester (in blister pack): 1 pc - instructions for use- 1 pc : - standard quantity per box: 48 pcs - standard box dimensions: 430 x 330 x 365 mm - standard box weight: 5.4 kg MANUFACTURER: UNI-TREND

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This product comes with a 3-year warranty. The UT673A is a portable tester for lead-acid car batteries, allowing you to analyse the condition of batteries with capacities ranging from 30 to 250 Ah without removing them. It is equipped with state-of-the-art technology that allows you to measure battery voltage, the car system’s charging currents, the battery’s internal resistance, starting currents, the battery’s remaining capacity as a percentage, and the battery’s remaining service life as a percentage. Before starting the test, you must select the battery type – standard lead-acid battery, flat AGM battery, spiral AGM battery, gel battery, EFB battery and standard battery – CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, Ah. If the standard cannot be determined, the CCA standard is selected, for example 60Ah, cold cranking current 500A, and tested. Product parameters: - 12V lead-acid car battery tester for various models - allows testing of 12V / 24V systems with vehicle charging resolution - x1 64-pixel display - Coloured LED indicating the test result - Test mode settings: Battery test, Start-up test, Charge test, Results display, System settings, Details - CE, FCC, RoHS certified Technical parameters: - For testing 12V lead-acid batteries: - Standard lead-acid batteries, standard GM batteries: battery, AGM spiral battery, GEL battery, EFB battery - Measurement standards: CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, Ah - Tested battery capacity: 3 to 250Ah - For testing 12V/24V charging systems: yes, including alternator/12V testing for 2V/12V starting - Systems: yes - Power supply: from the battery under test - Voltage display: 7.00V to 16.00V (battery test) - Voltage display: 7.00V to 30.00V (start/charge test) - high voltage protection: yes - reverse polarity protection - reverse polarity indication - yes - battery status display: yes - battery life display: yes - battery capacity display: yes - battery internal resistance display: yes - language selection: yes (Chinese/English) - Operating temperature: -20 °C to +50 °C - Net product dimensions: 2/6 x 2 x 2 g - 142 mm - Product colour: red and grey Contents of individual pack: - UT673A device: 1 pc - Velcro strap: 1 pc - user manual: 1 pc MANUFACTURER

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This product comes with a 3-year warranty. The UT675A is a portable tester for automotive lead-acid batteries, allowing you to analyse the condition of batteries with capacities ranging from 30 to 250Ah without removing them. It is equipped with state-of-the-art technology that allows you to measure battery voltage, the car system’s charging currents, the battery’s internal resistance, starting currents, the battery’s remaining capacity as a percentage, and the battery’s remaining service life as a percentage. Before starting the test, you must select the battery type – standard lead-acid battery, AGM flat battery, AGM spiral battery, gel battery, EFB battery and standard battery – CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, Ah. If the standard cannot be determined, the CCA standard is selected, for example 60Ah, cold cranking current 500A, and tested. Product parameters: - 12V lead-acid car battery tester for various models - allows testing of 12V to 24V charging systems with an LCD screen - 128 x 64 pixels - Test mode settings: battery test, start-up test, charge test, results display, results printout, system settings - System time setting - Built-in printer for printing values in real time - Data transfer via USB interface - CE, FCC, RoHS certification : - Technical test parameters for 12V lead-acid batteries: yes - Battery types tested: standard lead-acid battery, AGM flat battery, AGM spiral battery, GEL battery, EFB battery - Measurement standards: CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, Ah - Battery capacity tested: 3 to 24V/25V-Ah for charging system testing: yes, including alternator diode test - for testing 12V / 24V starting systems: yes - System time setting: yes, (year, month, day, hour, minute) - Power supply: from the battery under test - Voltage display: 7.00 V to 16.00 V - 0 V (battery test) - 0 V to 30.00 V (start-up/charging test) - high voltage protection: yes - reverse polarity protection: yes - Faulty contact information: yes - battery status display: yes - battery life display: yes - Battery capacity display: yes - Internal battery selection display: yes (English) - Operating temperature: -20 °C to +50 °C - Transfer of the last data set to a computer: yes, after downloading the software to the computer - Net product weight: 413 g - Product dimensions: 95 x 47 x 183 mm - Product colour: red and grey Contents of individual packaging : - UT675A device: 1 pc - USB interface cable: 1 pc - printing paper: 3 pcs - Cloth bag: 1 pc - User manual: 1 MANUFACTURER: UNI-TREND

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This product comes with a 3-year warranty. The UT683B Cable Tester Kit is a portable TDR cable tester, suitable for copper cables (CAT 5E, CAT 6, CAT 6A or CAT 8), which is used to detect and diagnose the connection status of twisted pair and coaxial cables, network pair services, short cables/detection, cabling, network pairs, cabling and faulty cables, etc. It can also be used to detect whether there is a PoE source (POE mode) in the network cabling and the PoE standard (802.3AF, 802.3AT, 802.3BT). A wiring diagram, cable length, location of the broken circuit and other information can be displayed simultaneously on the screen. The cable tester is characterised by accuracy, ease of use and a clear display, making it an ideal tool for network communications maintenance. Product parameters: - testing twisted pair network cabling - cable length test - TDR technology - tests RJ11, RJ11 and RJ45 cable types poxial 500m - resolution 0.33 m - 70V DC input protection - 2.8-inch backlit LCD display - graphical interface Technical parameters: Type of cable tested: - Twisted pair cable. twisted-pair cable. FTP (aluminium foil-shielded cable); 3. SSTP (double-shielded network cable); - coaxial cable: 50Ω, 75Ω, 93Ω Cable length test: - range: 500 m - resolution: 0.3%, accuracy -3 m POE detection: - POE power detection - POE standard: 802.3AF - POE standard: 802.3AT - Ethernet port test - Cable location test √ - 70VDC LCD input protection - Automatic screen shutdown -2. approx. 10 minutes - Operating temperature: 0–45 °C - Storage temperature: -20–60 °C - Operating humidity: 20–75% relative humidity - Storage humidity: 10–90% relative humidity - Altitude ≤ 2000 mDR x 8 x 8 mm cable tester 39 mm - Receiver dimensions: 197 mm x 48 mm x 34 mm - cable tester weight: 360 g - Receiver weight: 127 g - Power supply: 4 x AAA alkaline batteries (LR03)

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This product comes with a 3-year warranty. The UT512E 2.5 kV insulation resistance tester is a high-voltage digital insulation resistance tester, designed with multiple voltage ranges, including 250 V, 500 V, 1000 V and 2500 V. It is an ideal measuring instrument for the electrical power, telecommunications, meteorology, machine shop, oilfield, electromechanical installations, and maintenance and power supply departments of industrial and mining enterprises. leakage current - Step voltage: 10% of the range - high voltage alarm - automatic discharge - Data storage: 999 sets - PC software analysis: via USB cable - Overvoltage category: CAT IV 600V Technical/test parameters: //>-0 1000V / 1500V / 2500V - capacitance test: 0.01uF ～ 2.0uF / ±（15%+3） - Low resistance test: 0.1Ω ～ 600Ω / ±（2%–+10% of voltage）/rated voltage 250V / 350V, 275V, 300V 500V / 300V, 350V, 400V, 450V, 500V, 550V, 600V 1000V / 500V, 800V, 800V, 800V, 900V, 1000V, 1100V, 1200V 2500V / 1250V, 1500V, 1750V, 2000V, 2250V, 2500V Output voltage step voltage range (rating) Set the voltage range to 0% each time and adjust each voltage range from 0% to 50%–120% of that range display accuracy: ± (10% of reading + 10V) Output accuracy: ±(0%–20%) - DC voltage: 30 ～ 1000 V DC / ±(3%+5) - AC voltage: 70 ～: 50Hz/60Hz ±(3%+5) - Current: 0.01nA ～ 5mA - Short-circuit current: approx. 5mA - Polarisation index (PI): automatic display - Dielectric absorption ratio (DAR) monitoring: automatic measurement /> - Resistance comparison 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 connection to a PC - low battery indicator - Auto power off - Dimensions: 163 x 9 mm (L x W x D) - power supply: 14.8V, 5200 mAh lithium battery - Product colour: black and red - product weight: 1800 g (including battery) Accessories: - Test cable (red, black, green): 1 lithium battery - 1 charging unit (Output: 16.8 V DC, 2 A) - Lithium battery (14.8 V, 5200 mAh) - 1 USB cable - Carrying strap 1 pc Manufacturer: UNI-TREND

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