OverviewUni-T UT123 Led Display Automatic Multimeter The compact structure makes it easy to hold in one hand and the EBTN Led display allows users to get clear readings at maximum angle, also ideal for working in dark environments. Battery status detection is automatically completed at the time of startup: Green light indicates normal status Yellow light indicates that the battery is low Red light indicates that the battery is very low, and there is an acousto-optic indicator at this time. Automatic identification of AC and DC volt measurement Intelligent non-contact electric field detection, distinguishing weak electric field from green light, strong electric field from yellow light and super strong electric field from red light Full-featured protection AC/DC Current and Voltage Resistance/Continuous/NVC/Temperature(C/F) Measurement DC Voltage: 4V/40V/400V/600V (±0.5% +2) AC Current Voltage: 4V/40V/400V/600V (±1.0% +3) Resistance: 400? / 4k? / 40k? / 400k? / 4M? / 20M? (±% 0.8 + 2) Temperature Measurement : −40°C - +300°C / −40°F −572°F ±4°C Features Display Number : 4000 Auto Range NCV Non-contact Test Continuity Test Acoustic-optical Indicator (NCV / continuity / battery power) Low Battery Indicator : −2.7V Data Hold Auto Power Off : 15 minutes − Safety − : CAT III 600V General Features Power : 1.5V battery (R03) x 2 Display : 44mm × 26mm Product color : Red & gray Product net weight : 130 g Product size : 130mm x 65m x 28mm Standard accessories : Batteries, Thermocouple, Measuring Probe