RKI 04 Series Personal Gas Monitor Type:CX-04 Carbon Monoxide (CO) 0-2000 ppm and Oxygen (O2) 0-25%-Alkaline Batteries and Alligator Clip PART# 73-0069 The control until CU is

The control until CU is developed for the SQE submersible pumps

the measuring range will be 50 to 1

500 m  2000 ft

The calibration procedure for this cup is similar to the procedure for the standard calibration cup

RKI 04 Series Personal Gas Monitor Type:CX-04 Carbon Monoxide (CO) 0-2000 ppm and Oxygen (O2) 0-25%-Alkaline Batteries and Alligator Clip PART# 73-0069 The control until CU isRKI 04 Series Personal Gas Monitor The 04 Series single gas monitor is designed to operate for many years with field replaceable sensors and filters. The 04 Series can be operated continuously for up to 9,000 hours on (2) AAA size alkaline batteries (depending on model). The 04 Series has 3 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration alarms as standard. The replacement sensors are