Digital Voltmeter Ammeter ( Dc 0-100v )

Adopting three 0.28" LED digital tube, red + blue dual voltage and current display , red for Voltage, Blue for current (the current is Measured in the negative rail) Requires external power supply; with reversed connection protection. With built-in shunt, has Voltage and current calibration potentiometers.
DC voltmeter ammeter has handy connection, it Can be widely applied to monitoring voltage of storage battery, mastering voltage state of storage battery, and measuring voltage and current of other devices. Can display voltage and current at the same time in such a small size, easy to store, complete function , and high accuracy percent ( 1 digit).
The meter with a range of 50A or 100A must be connected to the shunt to power on.
The power supply range of this meter is 4 ~ 30V, and the measurement range is 0 ~ 100V. The above precautions are for normal use to avoid burning.

Specification

Name: Voltmeter & Ammeter 2 in 1 Tester
Voltage Measuring Range: DC 0.0V-100V
Current Measuring Range: DC 0-10A
Operating Voltage: DC 4-30V
Operating Current: Less than 20mA
Voltage Resolution (V): +/- 0.1%
Current Resolution (A): +/- 1%
Refresh Rate: About 300mS/times
Operating temperature: -10 to 65 degree
Display: Three 0.28" LED digital tube
Display Color: Red and Blue (two-color display)
Cable Length: 15cm / 5.9"
Dimensions :48x29x22mm / 1.89x1.142x0.866"(LxWxT)

Feature: High precision, high reliability, for high-end applications.

Function: With reverse connection protection
Operating Humidity: 10 to 80% (non-condensing)
Working pressure: 80 to 106 kPa
Applications : Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement.