The UNI-T UT107 is a handheld digital multimeter specially designed for mechanics involved in automotive workshops and vehicle electrical diagnostics. It offers a wide range of measurement functions to check the condition of ignition systems, power supplies, batteries and many other system components. A reliable tool for field and workshop work - durable, accurate and easy to use.
The UT107 provides accurate measurements of direct current (DC) voltage from 200 mV to 1000 V and alternating voltage (AC) up to 750 V. In addition, the meter supports the measurement of DC current up to 10 A, which allows checking the current consumption of various car components. Resistance measurement from 200 Ω to 20 MΩ is possible, which is useful for diagnosing sensors, wires and connections.
The UT107 multimeter does not only offer classic measurements - the device has many functions designed for vehicles. It enables, among other things. 12 volt battery testing and duty cycle measurement from 1% to 90%, which is useful for evaluating the operation of control systems. It also supports the Dwell/Tach function for 4, 6 and 8 cylinder engines, so you can precisely control the operation of the ignition system.
The UT107 can also measure temperature in a wide range, from -40°C to up to 1000°C, thanks to the connected temperature probe. This makes it possible to quickly diagnose overheating components or check the operating temperature of sensors and cooling systems. The tester also supports frequency measurement up to 2 kHz, which is useful for analyzing signals from electronic and ignition systems.

- Model UT107
- DC voltage measurement range 200mV/2V/20V/1000V ±(0.5%+2)
- AC voltage measurement range 200V/750V ±(0.8%+5); 200mA/10A ±(0.8%+5)
- Resistance 200Ω/2kΩ/20kΩ/200kΩ/20MΩ ±(0.8%+5)
- Frequency 2 kHz ±(2%+5)
- Temperature -40°C~1000°C ±(2%+8)
- Battery test 12 V ±(3%+5)
- Operating time 1~90% ±(4%+5)
- DCV input impedance approx. 10MΩ
- Stay/Tach 4CYL/6CYL/8CYL ±(3%+5)
- Power supply 9V battery (6F22)
- Display size 60 x 54 mm
- Weight (including case) 351 g
- Dimensions 179 x 88 x 39 mm