Functional parametersFunction DC voltage DCVAC voltage ACVDC current DCAAC current ACAResistor / Diode / On-Off Test / Capacitor Frequency FSquare wave outputNCVZero line /Fire line test Full unit symbolBacklight manual/Auto offTrue RMS measurementTemperature(/)Flashlight lighting Technical SpecificationsDC voltage (DCV) Accuracy Range 6000counts Resolution6V (0.5%+3) 0.001V60V 0.01V600V 0.1V1000V (0.8%+10) 1VAC voltage(ACV) DC current (DC A) AC current(AC A)Resistance ()Capacitance(C) Frequency measurementTemperature measurement ( C/F) Feature1-1. Display: liquid crystal display (LCD);1-2. Maximum display: 5999 (3 5/6) bit automatic polarity display;1-3. Measurement method: double integral A/D conversion;1-4. Sampling rate: about 3 times per second;1-5. Overrange display: The highest position showsOL;1-6. Low voltage display:Low voltage symbol symbol appears;1-7. Working environment:(040),relative humidity80%;1-8.Power: AAA 1.5V battery(not incluida);