Proving Unit

Verify your test tool without unnecessary exposure to shock and arc flash. Using the PRV240FS reduces the need for personal protective equipment (PPE) when a known voltage source is not available for verification of your tester or multimeter before tests are performed*. Additionally, the PRV240FS also provides ac and dc voltages for other HiZ instruments in your tool box. A single switch and a set of LEDs indicate functionality of both the FieldSense “no-test-lead” voltage measurement capability, plus standard ac and dc measurements with test leads. This unit is a simple-to-use solution for complying with TBT verification of your test tools. *PPE is still needed for absence of voltage testing when appropriate.