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

Sold by bag of 10 each

It is coated with two coats of clear varnish

this will do the job

Fasteners: Stainless Steel

The GX-Force is the work horse for contractors and municipalities around the country

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