RDO Classic Cap P1 Probe H2 (Hydrogen) sensor is only

H2 (Hydrogen) sensor is only used for compensating the CO reading in areas with a H2 background

the Mini Vapor Pin® Secure Cover with O-ring for when your sampling is finished so that you have an added layer of protection when the device is not in use

Antenna: Internal regionally optimized

• ETL is on a lightweight steel and aluminum storage reel for easy transportation and durability in the field

monitoring personnel can communicate directly with the worker

RDO Classic Cap P1 Probe H2 (Hydrogen) sensor is onlyUsable on the following equipment: Aqua TROLL 400, SmarTROLL RDO, RDO Pro X and RDO Blue. Includes a 12 month replacement RDO Sensor Cap, lens cloth, silicone O ring lubricant, replacement O rings, and an instruction sheet.