Compared to the base model 3551, the 3552BT additionally offers a memory function with 1000 memory locations for measurement reports and the Kew Report Windows software PC connection (option 8212-USB, not included in the standard delivery). Thanks to the Bluetooth connection, you can quickly view the measurement results on a smartphone or tablet and include them in reports.

• World's fastest measurement (0.5 s)
• Six measurement ranges (50/100/125/250/500/1000 V)
• Insulation resistance measurement up to 40 G 3
• Material insulation resistance testing (PI and DAR)
• Batteries: 4x AA, LR6 (included)

Included in delivery: KEW 3552BT insulation resistance tester, 7260 test leads with remote switch, 7261A test leads with crocodile clips, 9121 shoulder strap, 8017A extension, 9173 hard carrying case, batteries, English manual