ANALOG INSULATION TESTER This instrument is a DC insulation resistance tester to measure the insulation resistance of electric lines and electric equipment. ●Test voltage DC500V/250V/125V ●Easy viewing and readable scale graduations ●One-shot or continuous measurement push switch ●DCV measurement range(DC60V) ●Auto discharge function ●Inner battery check range MΩ (InsulationResistance) DCV ACV Rated measuring current Meter type AC rectifier form Accuracy assurance temperature / humidity Operating temperature / humidity Storage temperature / humidity Operating environment Power consumption Battery consumption Safety standards IP rate Battery Size / Mass Standard accessories included Best accuracy 1st effective measurement range : ±5% of full scale 2nd effective measurement range : ±10% of full scale ±5% of full scale ±5% of full scale Internal magnet, Taut-band meter(48μA) Half-wave rectification(Mean value indication rms value converted) 23±5℃ 75%RH or below No condensation 0℃43℃ 80%RH or below No condensation -10℃50℃ 70%RH or below No condensation Altitude 2000m or less, environmental pollution degree II Approx. 2.6W(At 1000V/2000MΩ range) Checked by BATTERY CHECK range IEC61010-1 CAT.III 600V IP20 6LR61(9V) x 1 H144 x W99 x D43mm / 310g Test lead(TL-508Sa), Carrying case(C-08S), Instruction manual Dempa Bldg, 4-4 Sotokanda 2-Chome, Chiyoda-Ku, Tokyo 101-0021 Japan Tel:+81-3-3251-0941 Fax:+81-3-3256-9740 A battery for monitoring has been installed prior to shipment from the factory. It may be discharged before the expiration of the described battery life. This battery is used to check the functions and performance of the product.Specifications and external appearance of the product described above may be revised for modi