KYORITSU KEW 3552BT Digital Insulation Continuity Tester 50V to 1000V Bluetooth
Main unit (KEW 3552BT). Continuity Range (Auto-Ranging): 40.00 Ω / 400.0 Ω / 4000 Ω. Continuity Accuracy: ±2.5% rdg ±8 dgt. Maximum Insulation Resistance: 40 GΩ (1000 V range). Interfaces: USB + Bluetooth (for data transfer).