UNI-T UT-131B: Universal meter for accurate and varied measurements

The UT-131B is a versatile digital meter designed to measure voltage, current, resistance and diodes. In addition, the device also has a built-in battery tester.



DC voltage measurement:



200 mV ± (0.7% + 3) at 0.1 mV

2000 mV ± (0.5% + 2) at 1 mV

20 V ± (0.7% + 3) at 0.01 V

200 V ± (0.7% + 3) at 0.1 V

250 V ± (0.7% + 3) at 1 V

AC voltage measurement:



200 V ± (1.2% + 3) at 0.1 V

250 V ± (1.2% + 3) at 1 V

DC current measurement:



200 µA ± (1% + 2) at 0.1 µA

200 mA ± (1% + 2) at 0.1 mA

10 A ± (1.2% + 5) at 0.01 A

Resistance measurement:



200 Ω ± (1% + 2) at 0.1 Ω

2 kΩ ± (0.8% + 2) at 1 Ω

20 kΩ ± (0.8% + 2) at 10 Ω

200 kΩ ± (0.8% + 2) at 100 Ω

20 MΩ ± (1.2% + 3) at 10 kΩ

Capacitance, inductance, frequency and temperature measurements are not supported. There is also no automatic change of measurement ranges or the hFE test.



The device supports diode testing and circuit continuity signaling. RS-232 and TTL logic state verification are not available.



Selected features:



The possibility of measuring the voltage when the batteries are discharged: 12V, 9V, 1.5V

Large, easy-to-read LCD screen from the background

Hold function to stop meter readings

Low battery indicator

Aesthetic and durable construction

Power is provided by 2 AAA/LR03 batteries, which are included in the set. The meter weighs 0.21 kg and measures 134 x 77 x 47 mm.