Verification Tester for 724 Plus Workstation Monitor, NIST Calibrated - Desco 770734

To prove in an audit that the 724 Plus Workstation Monitor works correctly, its test limits must be verified regularly. The 770734 Verification Tester does this on the installed monitor: via test leads it simulates good and bad operators, body voltage and a mat failure, showing whether each circuit triggers correctly.

Key benefits

• Operator resistance circuit check via rotary switch with LOW, PASS and HIGH loads, such as 1.5 megohm LOW
• Body voltage stimulus of +2.5 V and -2.5 V at the push of a button, blue LED confirms it is applied
• MAT FAIL button simulates a mat circuit failure
• No need to remove the monitor
• NIST-traceable calibration, low battery indicator for the body voltage circuit

Applications

Periodic test limit verification within an ESD control program. The manufacturer recommends annual calibration of monitor and tester, with verification frequency based on how sensitive the handled parts are.

Standards

Meets ANSI/ESD S20.20 and compliance verification per ESD TR53.