RKI 03 Series Single Gas Detector Sensor Options:Hydrogen Sulfide (0-100 ppm) Sold by bag of 10

Sold by bag of 10 each

or crimping

and convenient smoke generator

No Batteries to Replace

This means that they are tested to withstand a 1 foot drop of a 30lb object

RKI 03 Series Single Gas Detector Sensor Options:Hydrogen Sulfide (0-100 ppm) Sold by bag of 10This item has been discontinued by RKI. The replacement, the 04 Series. Please also consider the GFG Micro IV single gas detectors. The RKI 03 series is the go to single gas detector for repeated use applications. You can replace the battery (which provides nearly 3 years of run time) and the sensors. And the best part is that the sensors are inexpensive and easily field replaceable. Not to mention they are interchangeable with RKI's GX 2009 and GX