Grounding Resistance Meter Earth Resistance Meter Photovoltaic Lightning Protection Resistance Measuring Instrument
Technical Parameters Resistance measurement range 0-20002 Voltage measurement range 0-30V Operating temperature 0℃~40℃ Storage temperature -10℃~50℃ Accurate temperature 23℃±5℃ Withstanding voltage AC 500V (one minute) Power supply AA1.5V*6/12V*1 Unit Symbol Display Yes