Product Description
501RX Retractable Telescoping Extension for 501 Handheld Gas Detectors
1. Unplug the sensor from the top of your detector (the 501AK, 501NK, or 701NK)
2. Plug the sensor into the end of the retractable telescoping extension.
3. Plug the extension into the receptacle at the top of the detector.
You now have an additional ability to move the sensor into high places at suspected areas of leakage while watching the meter and zeroing in on the leak.
Also check out the 501GX (Gooseneck extension) and the 501CX (Coiled Extension)
