Unit Can Monitor Two ESD Work Surfaces

Capable of continuously monitoring the resistance of two wrist-straps or two static control work surfaces, WSM907 Constant Monitor includes a monitor, work surface ground cords, and 12 vdc power supply. Wrist-straps and cords are sold separately. Dual conductor wrist-straps and grounding cords connect the monitor through a remote input jack. LEDs and alarms indicate when strap resistance exceeds 35 Megaohms or falls below 1.55 Megaohms. LEDs and alarms also indicate when the work surface resistance exceeds 3.7 Megaohms.