Speeko SP498 ເຄື່ອງທົດສອບສາຍແຂນ

Resistance: < 800 kΩ

LED Indicator: Red (Low)

Buzzer: OFF

Resistance: 800 kΩ – < 9 MΩ

LED Indicator: Green (Good)

Buzzer: ON

Resistance: > 9 MΩ

LED Indicator: Red (High)

Buzzer: OFF

SP 498 used to test the performance of wrist straps by following steps:

● To test the connection between the wrist strap and the grounding wire

● To test the between the strap and the skin

● To test the connection between the grounding plate and the mat

● To ensure the security of the operator

● To preclude the possibility of damage caused by electrostatic