Review on π§ Waterproof DC 12V Car Digital Voltmeter Gauge with LED Display - Blue by Richard Muncy
Not exactly at all.
Looks good but is NOT accurate. When I compare the voltage across this sensor with my good quality multimeter just for testing purposes, it is always at least 0.5V to 1.0V lower than the actual voltage of a battery I have tested. Small fluctuations might not seem like much, but when you need to read your voltages consistently and accurately, reading 1.0V lower than the actual number is a BIG problem.
- Permanent test results
- Not sure
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