It is a 2in1 Digital Volt and Ampere Meter/Dual display Voltmeter Ammeter, Operating voltage: DC 4.5 ~ 30V, Measure Voltage Range: DC 0 ~ 100V, Measure Current Range: 10A. It has small size, high efficiency, long term stable and reliable quality,easy installation and use . Applications: Industrial Equipment, Electronic Equipment, Power Distribution Box, Distribution Cabinet, Regulators, Teaching Aids, Household small distribution box, Storage Battery Car, Motorcycle, Car, E-bike, ATV, Scooter, and All kinds Current Measuring.
- The voltage between the thin red and thin black lines must be within DC 4.5-30V
- The ammeter can only be connected to the negative of the device under test
- 10A below ammeter (include 10A), built-in shunt, does not require external shunt
- When the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits
- If just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing.
1 x Digital Volt Ampere Meter ( 2in1 Digital Tester)