FLIR B335
690V AC / DC Proving Unit 50-690 V proving unit with just two terminals to test AC and DC voltage detectors Essential for proving that circuits are not live when working on electrical circuits. Kewtech Part No: KEWPROVE3
690V AC / DC Proving Unit 50-690 V proving unit with just two terminals to test AC and DC voltage detectors Essential for proving that circuits are not live when working on electrical circuits. Kewtech Part No: KEWPROVE3