SOCKET & SEE SP200 690V Professional Proving Unit

The SOCKET & SEE SP200 Proving Unit provides a safe and reliable method for checking the correct operation of multimeters and two-pole voltage indicators (VI). Designed with the professional electrician in mind, this proving unit is the first to generate an AC waveform for a true test, ensuring your testing equipment is functioning accurately before and after use.

Its compact design encourages routine safety checks, making it easy to carry and use on-site. The automatic test function helps to conserve battery life, while the step voltage LEDs clearly indicate the voltage being generated across multiple levels: 50V, 100V, 230V, 400V, and 690V. A low battery indication feature ensures you are never caught off guard without power.

Key Features

• First proving unit to generate AC waveform for a true test
• Compact design encourages routine safety checks
• Automatic test function to conserve batteries
• Step voltage LEDs indicate voltage being generated (50-100-230-400-690V)
• Low battery indication
• Powered by 6x AAA batteries (supplied)

This proving unit is an essential tool for verifying the proper function of your electrical testing equipment, providing confidence and safety on the job. Measuring 33 mm in width, 43 mm in height, and 15 mm in depth, and weighing just 350g, this reliable device is an indispensable addition to any professional electrician's toolkit, ensuring compliance and safety standards are consistently met.