4pcs Mini Digital Voltmeter 0.36 Inch Three-Line DC 0-30V Mini Digital Voltmeter Gauge Tester Red LED Display Panel Red-8pcs
4pcs Mini Digital Voltmeter 0.36 Inch Three-Line DC 0-30V Mini Digital Voltmeter Gauge Tester Red LED Display Panel
Mini Digital Voltmeter DC 0.36 Inch Three-Line
Product Features
- 0.36" Voltage Tester: Measure Voltage: DC 0~30V; Working Voltage: DC 4.5V-30V; Detection Rate :200ms/time; Accuracy :3(+/-1 word)
- High Quality: Mini Voltage Tester comes with Reverse Polarity Protection,The Meter Won't Burn Out if Reverse Polarity is Applied, but the Screen Will Display Nothing
- High Precision: The Precision Automatic Adjustment,If the Voltage is Less than 10V Can be Accurate to 0.01V, Higher than 10V Can be Accurate to 0.1V. This Ensures Both Measurement Accuracy and Higher Voltages
- Two Way Connection: Small in Size and Light in Weight,with 3 Wire Digital Voltmeter, Easy for Installing and Connecting,Three-Wire Connection Enable the Voltage Test Rang from 0.00 to 30V; Two-Wire Connection Cannot Measure the Voltage that is Below 3V
- Application: Mini Voltmeters Can Be Used to Measure 18650 Batteries. the Black Wire to GND and the Red Wire to Positive