カスタマイズされたサポート
Oem, Odm, Obm
Ground resistance range
0.01ohm~3000ohm ±1.5%rdg±3dgt
Ground voltage range
0~100V AC ±1.5%rdg±3dgt
Baseline conditions
23℃±5℃, below 75%rh
Power supply
DC 6V 4.5Ah lead-acid battery
Short circuit test current
128Hz
Wire resistance check
> 20mA (sine wave)
Storage temperature and humidity
-10℃~40℃; below 80%rh
Overload protection
-20℃~60℃; below 70%rh