one 9 V battery.
Use this tester daily to ensure your single-wire wrist straps are in compliance without workers ever leaving their stations. Simply plug your wrist strap cord into the banana jack while wearing the wrist strap and touch the metallic test button. The green “PASS” LED will light if the operator-to-ground resistance is between 800 K Ω and 10 M Ω. If the operator-to-ground resistance is below 800 K Ω, the red “LOW” LED will light and an alarm will sound notifying you of out-of-range conditions. If the operator-to-ground resistance is above 10 M Ω, the red “HIGH” LED will light and the alarm will sound .
Our specialists are here to help you find the best product or part available for your application. Call or Email us and we will make sure you get the right product or part for the job.