Verification Tester for 724 Workstation Monitor and 725 Wrist Strap Monitor, NIST Calibrated - Desco 770065

A continuous monitor only protects when its test limits are right. The 770065 Verification Tester lets you check periodically that the 724 Workstation Monitor responds correctly at 1.5 megohms and at 10 or 35 megohms, without removing the monitor from the workstation.

Key benefits

• Checks the LOW, PASS and HIGH operator limits through a stereo plug in the operator jack
• Covers both high limits of the 724: 10 and 35 megohms
• Ground clip contacts and SHORT toggle switch for the ground circuit of the 725 Portable Wrist Strap Monitor
• NIST-traceable calibration with certificate
• Documented compliance verification without dismounting the monitor

Applications

Periodic test limit verification of workstation monitors as part of an ESD control program. The manufacturer recommends annual calibration of the monitors and the tester, with verification frequency based on how sensitive the handled parts are. Testing the mat circuit of the 724 additionally requires a resistance decade box.

Standards

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