Voltage Meter 20A Led Dual Display Digital Power Voltmeter Ammeter VAM9020 AMP

Two input methods:2 wire and 3 wire; 2 wire model,the range is 10-90VDC, the 3 wire model,range is 0-90VDC. Show voltage and current together: also can show power, capacity, time.
This is a 20A double display DC volometer which can show output voltage and output current together, through the internal mathematical operation, also can display power (W) and current (AH), it is a excellent tool to test devices & equipment, such as measuring voltage, monitoring battery & electrical system and so on.

Features
100% Brand new

Flexible online calibration

Design for 20 A current, support external shunt,maximum current unlimited expansion
Specifications
Two wire system input voltage: 10-90V

Three wire system input voltage: 0-90V

Output Current: 0-20A

Display: 4 bit LED (3 bit for value and 1 bit for unit)

Measuring rate: 5times/s

Dimension (W*H*D): 79x43x25mm

Installing hole(mm): 76.5*39.2

Weight: 64g
Warranty
1 Year Warranty
Package Contents
1 x 20A Ammeter Meter VA Meter

1 x User Manual