It is a portable wrist strap tester, equipped with a 9 volts battery. It verifies that a continuous path between
the operatior’s wrisr strap and ground cord exits. With a test voltage of 9 volts DC, the tester is specialy to
perform the test without harm to the operator

LED Display:  OK (green)

Resistance (±5%):  800KΩ – 10MΩ
Indicator: OFF

LED Display: OK (yellow)

Resistance (±5%): above 10MΩ
Indicator: ONN

LED Display: LO (red)

Resistance (±5%): below 800KΩ
Indicator: ONN