Features:

Can be used any where to quickly and easily check a variety of grounding systems.
Ensures employee safety.
Eliminates product defects caused by static electricity.

Packing List:

Main unit, Dry battery, Grounding wire(2.5m)

Specifications:

Model No.  498
Power Supply: 9V Dry Battery
Operating Environment: 0 to 40°C(32 to 104°C), 20 to 90%RH, no dew formation
Grounding Wire: 2.5m

LED Indication             Calibration Resistance            Buzzer
Power LOW (Red)         R< 800K ohm                        OFF
GOOD (Green)              800K ohm R 9M ohm              ON
HIGH (Red)                  R> 9M ohm                          OFF
Operating Environment   R> 0 to 40°C(32 to 104°F), 20 to 90%RH
                                     no dew formation