Two wires digital voltmeter,mini size,with reversal protection,and connect easily.
According to the different measuring voltage,automatically moving the position of the decimal point.
Feature:
- Measure Voltage Range: DC2.5-30V. When the voltage lower than 3.5V, the brightness of the LED display is dimmed, but does not affect the correct measurement.
- Max Input Voltage: DC30V
- Measurement Accuracy:1% (+ / - 1 digit)
- Display: Three digit 0.36" LED
- Display Color:Red
- Refresh Rate:about 500mS / times
- Power Supply:No need other power supply
- Operating Temperature: -10°C - 65°C
- Size:23mm(L) x 15mm(W)
- Thickness: 10mm
- Mounting Hole Center Distance: 28mm
- Screw Size:M2.0x12(This item NOT included)
- Wire Length:about 15cm
- Weight:5G
- Wiring:
Red wire: Power Supply +,Measure Voltage +,(4。5-30V DC)
Black wire: Power Supply -, Measure Voltage -
Some applications:
- Measure 18650 batteries
- Measure Cell-phone Lithium Batteries
- Measure Nickel-hydride Battery Pack
- Measure Cars Motorcycles Battery Voltage Etc.
Package included:
- 2 x 0.36" Red LED DC2.5-30V Digital Voltmeter