Choose a free accessory with a multifunction tester.Shop Now
This proving unit verifies the accuracy of Seaward's LLT live line tester in the time period between official calibration procedures.
Regular testing of the LLT using the PH3-LLT proving unit is highly recommended to ensure that the LLT remains as safe as possible and generates accurate results. Inaccurate testing of live lines could lead to potentially hazardous installations, so testing regularly is of the utmost importance.
The PH3-LLT is compact, has nominal output voltage of 500VDC and two non-touchable terminals for added safety.
This proving unit is compliant with BS EN 61010.
We'd really appreciate it if you'd review this product
Why not leave a review of this product? Reviews help us improve our service for customers looking for a product to make a decision.No reviews have been found
Do you have a question or found it cheaper? Contact us