The UT120A is a compact, portable pocket-sized digital multimeter with 3 3/4 digit auto ranging. It offers full functionality, stable performance, high accuracy, low power consumption, innovative design, and reliable safety. Easy to use and wear-resistant, it is ideal for home, school, metallurgy, telecommunications, manufacturing, oil, power, and chemical industries for circuit and electrical equipment maintenance and repair. Key Features Compact and portable design DC and AC voltage up to 600V Resistance measurement up to 40MΩ Frequency measurement from 10 Hz to 10 MHz Diode test and continuity test Auto power off Relative value measurement and data hold Display and Range Maximum display: 3999 Manual ranges: DCV, ACV, Ω, f, DUTY, Hz/% (UT120A/B) Auto range: Capacitor and other selected modes Specifications Function Range Resolution Accuracy DC Voltage (DCV) 4V 1 mV ±(0.8%+1) DC Voltage 40V 10 mV DC Voltage 400V 100 mV DC Voltage 600V 1 V ±(1%+3) AC Voltage (ACV) 4V 1 mV ±(1.2%+3) AC Voltage 40V 10 mV ±(0.8%+3) AC Voltage 400V 100 mV ±(0.8%+3) AC Voltage 600V 1 V ±(1.5%+5) Resistance (Ω) 400 Ω 0.1 Ω ±(1.2%+2) Resistance 4 kΩ 1 Ω ±(1%+2) Resistance 40 kΩ 10 Ω Resistance 400 kΩ 100 Ω ±(1.2%+2) Resistance 4 MΩ 1 kΩ ±(1.2%+2) Resistance 40 MΩ 10 kΩ ±(1.5%+2) Frequency (f) 99.99 Hz 0.1 Hz ±(0.5%+3) Special Features Diode test Continuity test with audible buzzer Duty cycle measurement Hz/% and switchable measurement modes Low voltage indication Auto shutdown Backlight and HOLD function General Power: 1.5V x 2 AA batteries Color: Red + Gray Weight: ~328 g (bare unit) Dimensions: 175 × 83 × 53 mm Packaging Color box, user manual, test leads, certificate of conformity Inner carton: 30 pcs, 390 × 355 × 355 mm, ~14.5 kg
