Sanwa DM509s 500V/1000MΩ Single Range Insulation Tester, Lightweight design Groove Cutter Ergonomic handle for best hand

Ergonomic handle for best hand comfort

Two-stage lever action for fast filling of system and pressurization

Electric brake quickly stops the blade rotation after the switch has been disengaged

All metal 13 mm self ratcheting chuck for improved bit gripping strength and durability

Unique stereo sound due to the possibility to couple two radios with one smartphone

Sanwa DM509s 500V/1000MΩ Single Range Insulation Tester, Lightweight design Groove Cutter Ergonomic handle for best handHIGHLIGHTS: One shot or continuous measurement push switch DCV measurement range (DC60V) Auto discharge function Inner battery check range Shoulder Strap SPECIFICATIONS: Scale(M) 0. 515001000M Tolerance 5% of reading1st effective measurement range : written in thick print above 10% of reading2nd effective measurement range : written in small type above) ACV 600V Tolerance Within 5% of the max. scale value(5060Hz sine wave) DCV 60V Tolerance Within 5%