ESI / Electronic Specialties 550 - EV Insulation Tester Impact Sockets • The market’s first thin

• The market’s first thin wall deep torque multiplying socket

Narrow knurled tips provide extra grip when removing connector in tight spaces

and delivering up to 135 cuts per charge

clean cuts

21mm and 24mm

ESI / Electronic Specialties 550 - EV Insulation Tester Impact Sockets • The market’s first thin550 Checks high voltage Circuits on EV's and hybrids for leaks to ground It can supply 250V, 500V, and 1000V test voltages for doing complete insulation testing. You can not easily test for high voltage leakage without a high volt test source. 550 is auto ranging and can measure up to 200 MegaOhm with a resolution of 1 K Ohm. THE FOLLOWING PARTS CAN LEAK HGIH VOLTAGE TO GROUND: Battery Pack Power Inverter DC DC Converter High Voltage AC Compressor