*Rated Voltage:  250V/500V/1000V/2500V

 *Testing  Range:250V:0.0~499MΩ; 500V:0.0~999MΩ;

          1000V:0.0~19.9GΩ; 2500V:0.0~99.9GΩ

 *Accuracy:±5%rdg ± 5%dgt

 *DC/AC Testing:30~600V

 *Resolution:1.0V

 *Overload Protection:AC  1200V/10 Seconds

 *Withstand  Voltage:AC8320V/5 Seconds

 *Insulation  Resistance:1000MΩ/DC1000V

 *Short Circuit  Current:1.3mA

 *Operation Voltage:12V

 *Power: 8*1.5V LR14  Batteries

 *Dimension: 153*96*220mm

 *Net weight: 1671g  (Including Batteries)

 *Warranty: 12  Months