Doesn't require isolated POWER!
Brand new and high quality.
Ideal for measure and monitor the battery & electrical system in Car, Vans, RV, Boat, Motorcycle, Electric bicycle, Light aircraft, Solar/Wind/Hydro Power System, Test & Industrial Equipment......etc.
Low power consumption.
Doesn't require isolated POWER (It can be powered from the same source being measured).
Ultra bright display for easy reading.
Wide range (More than 7.5-20V voltmeter).
Consistent and precise readings.
Small Temperature Drift.
Very easy to install.
Screen Type: 3-1/2 Digital LCD 7 segments.
Screen Color: Blue.
Operating Voltage: DC 6~24V.
Running Current: <50mA.
Measuring Range: DC 0~±19.99V.
Accuracy: ±0.2% FS.
Input Impedance: 10MΩ.
Sample Rate: 2~3 readings per second.
Unit dimensions: 79mm × 43mm × 32mm.
Size of mounting hole: 76mm × 39mm.
Operational temperature: 0~+50℃.
Relative humidity: ≤85%RH.
Over Measuring Range Display: "1_ _ _" or "-1_ _ _".
Automatic zero, automatic polarity indicator.
Q: Can it be powered from the same source being measured? How to wiring?
A: Yes, it can, please check the wiring diagram2 of this meter.
Q: What`s the 3 1/2 mean?
A: 3 1/2, 3 and a half means the meter has 3 digit can display a digital control 0~9, and 1 digit can only display a maximum digit is 0 and 1. If the highest digit is 1, the latter digit is 999, then that is 1999, equivalent to about 2000.
Q: The Operating Voltage: DC 6~24V can`t match my system, do you have any other Operating Voltage version?
A: Yes! We have three kinds of Operating Voltage version in all, they are DC5V, DC6~24V and AC/DC 25~250V, please contact us by eBay message or e-mail before purchase if you need other power supply version!
Q: I will use a small 9V battery and want long operation; this current is high for my battery use due to backlight. Can the backlight be disconnected by removing resistors?
A: We have a version that it has a backlight switch; you can turn off the backlight by the switch. The current will be reduced when the backlight being turn off. It will have low power consumption (Running Current: <25mA)! Please contact us by eBay message or e-mail before purchase if you need it!
D.C. positive and negative poles should be connected correctly.
The measure input should not over the measure range of the meter.
The power input should not over the power range of the meter.
All versions of this meter in my store:
Include Backlight Switch
No Backlight Switch
*If you need other version, please feel free to contact us.