DROK LCD Pocket Digital Multimeter USB, DC 4-25V Voltmeter Ammeter Thermometer Capacity Electricity Time Watt Meter, Volt Amp Electrical Tester

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About DROK LCD Pocket Digital Multimeter USB, DC 4-25V

PARAMETERS: -Dimension: 77×45×16mm -Input Voltage: DC 3-25V -Voltage Range Measuring: 4-25V -Current Range Measuring: 0-5.1A (Please keep less than 3A if stays at high current for a long time) -Temperature Range Measuring: 0-80℃ -Accumulative Electric Energy: 0-999.99Wh -Accumulative Capacitance: 0-99999mAH -Accumulative Time: 999 Hours -Voltage Resolution: 0.01V -Current Resolution: 0.01A -Self-consuming Current: ＜8mA -Measuring Rate: about 0.5 time/ per second -Display Screen: 0.96" LCD screen with white Font -Refreshing Time: ＞ 500 mS/per -Measuring Accuracy: 1% (+/- 2 bytes) -Operating Temperature: ﹣10 to﹢65℃ -Operating Humidity: 10~80% (non-condensing) -Operating Pressure: 80~106kPa Alarm Threshold Protection by Default: If the voltage ＜4.5V or the voltage ＞13.8V and the current ＞5.1A , there would make a alarm and shut off output if the above occurs. (The default alarm threshold protection can be amended according to your specified requirements) Range of High Voltage Protection Threshold:＞1.0-13.8V; By default, there would be sort of protection if the voltage is greater than 13.8V. Range of Low Voltage Protection Threshold: ＜0.5-24V; By default, there would be sort of protection if the voltage is less than 4.5V. Range of Over-current Protection Threshold: ＞0.5A-5.1A; By default, there would be sort of protection if the current is greater than 5.1A.