1.General feature
Display:80X52mm LCDdisplay, LED back light, Max.display“1999”
Over range indicate:LCD shows “1” when it’s over-range
Supply : 61.5V batteries or outer DC9V/1Apower adapter. (Caution:Batteries and adapter can’t be use simultaneously)
Low voltage indicate:Symbol shows static consume:About 10mA Max. Current:About 280mA
sing condition:Temperature 0°C~40C,Humidity30%RH~80%RH
U Storage condition: -10°℃~+50℃, Relative humidity<85%RH
Dimension:185*115*65mm
Weight: About 500g (Including batteries)
Accessory: 1 User manual, 1 test pen, 1 test clamp
2.Specification
2-1 Insulation test

Note:Medium resistance is a measuring lower value which indicates and ensures that when operating the voltage won’t operating the voltage won’t be lower than 90% of the tested voltage.
2-2 AC Voltage measuring

AC frequency response:40Hz~400Hz
Display: Sine-waveRMS (Average)