The Fluke PRV240FS Proving Unit with FieldSense Technology provides a fast, safe and reliable sourcing method to verify that your electrical test tool is operating properly before you conduct any live tests - all without having to make electrical contact. The concept of "Test Before Touch" (TBT) involves testing your test tool against a known live source before and after the actual measurement. This sequence verifies that your test tool is operating properly during the actual measurement.

Product Features:

• Output voltage: 240V ACrms or DC, ± 10 % ? 1 M?
• Provides safe method to verify electrical test tool is operating properly before conducting live tests
• Reduces need for personal protective equipment (PPE) when known voltage source is not available for verification (PPE is still needed for absence of voltage testing when appropriate)
• Sources both AC and DC steady-state voltage
• Supplies 240V DC/AC