Sanwa Indonesia - PDM 1529S Insulation Testers／Analog type 3 test voltage ranges ■Test voltage DC1000V / 500V /250V ■Easy viewing and read...

Sanwa Indonesia - HG561H Insulation Testers／Digital type ■Test voltage selection mode ■LED level meter shows MΩ ■Easy-to-read LCD with fixed...

Sanwa Indonesia - MG1000 Insulation Testers／Digital type ■Hot-line state (30V minimum) detection ■Large volt mark with the buzzer sound ■Aut...