PU690 690V Voltage Indicator Proving Unit

Product information

The PU690 690V Proving Unit is a must-have tool for verifying the accuracy and functionality of your 2-pole voltage indicators, ensuring that your electrical testing equipment is reliable and safe. By supplying a 690V AC voltage to its two input terminals, the PU690 allows you to prove high and low impedance devices, including multimeters and clamp meters, guaranteeing that your instruments are functioning correctly. This proving unit is an essential component in ensuring safe isolation procedures and compliance with safety regulations such as the Electricity at Work Regulations 1989. Key Features: 690V AC Output: The PU690 delivers a 690V AC output, making it ideal for testing and proving the accuracy of 2-pole voltage indicators, multimeters, and clamps. Supports High and Low Impedance Devices: Prove the functionality of both high impedance and low impedance devices, ensuring accurate testing across a range of electrical equipment. Built-in Load for Safe Testing: With an inbuilt load of 200k ohms, the PU690 limits the current to 3.5mA at 690V, ensuring a safe proving process. Low Battery Indication: The PU690 features a low battery indicator, allowing you to monitor battery levels and ensuring that the unit is always ready for use. CAT II 750V Safety Rated: Safety is paramount, and the PU690 is rated CAT II 750V, providing the necessary protection for safe and reliable operation in professional environments.

• 1 year Guarantee
• Batteries not included