Volt Stick VSPU1 Proving Unit

Volt-Stick-VSPU1-Proving-Unit-Volt-Stick-VSPU1-P-The-VSPU1-Volt-Stick-Proving-Unit-has-been-specifically-designed-to-test-the-functionality-of-the-Volt-Stick-230V-range-and-the-LV50-It-internally-generates-a-200-to-240V-source-when-the-tip-of-a-Volt-Stick-is-inserted-into-the-test-portal-of-the-Proving-Unit-P-P-Always-test-the-operation-of-the-Volt-Stick-with-the-Proving-Unit-prior-to-use-and-immediately-following-use-to-ensure-the-Volt-Stick-is-operating-correctly-Suitable-for-use-on-V