Features:
With 3 wires, easy connection;
High precision, low starting working voltage;
With reverse protection, prevent burning wires;
Fine adjustment function;
Directly use the measured voltage as a power supply (extra power supply is needed for 30V or more voltage);
Parameters:
Input voltage: 0-100V
Measuring range: 0-100V
Voltage measurement error: 0.1V
Working current: <30mA
Display mode: 0.28" LED
Refresh rate: about 200ms/ time
Line length: 19.5cm/7.68"
Operating temperature: -10 ℃ to 65 ℃
Working humidity: 10% -80%
Digital display color: 1(red), 2(yellow), 3(green), 4(blue), 5(white)
Product size: 23 x 10 x 8mm/0.91 x 0.39 x 0.31"
Wire instructions:
Red: power + (3.0 30V DC)
Yellow: measuring voltage + (0 100V DC)
Black: power supply -, measuring voltage -
Specifications for 0.28 Inch DC0-100V Digital Voltmeter 3 Wire Voltage Meter Tester
| Color | Green or Red or Blue or Yellow |