1, battery internal resistance detection range: 0-300mΩ
Resolution: 100μΩ
Detection accuracy: ±1.2% rdg
Temperature effect: ±0.01% rdg/°C
2, high pressure tightness detection:
Test voltage: 0-20KV Accuracy: ±10% FS
Remark: 10% of the maximum output voltage is not used for accuracy assessment
Cut off current setting: 0-10mA
Maximum output current: AC 10 mA
Timing time: 0-99s Accuracy: ±0.5s