Personal monitoring for HCN, NO2, PH3, and SO2
CO with H2 elimination
O2 / CO combo sensor
Operates 3,000 hours on alkaline
Pocket size 2.1”(W) x 2.6”(H) x 0.9”(D)
Light weight 2.8 ounces
Impact, dust, and water resistant (IP-67)
Replaceable rubber boot
Datalog 5 to 300 hours with adjustable intervals
Audible / visual / vibration alarms
Low battery alarm
Intrinsically safe, ATEX and C / US approvals
3 Year warranty
The 04 Series toxic single gas monitor is designed to operate for many years with field replaceable sensors and filters.
The HCN, NO2, PH3, and SO2 versions can be operated continuously for at least 3,000 hours on (2) AAA size alkaline batteries. The 04 models have 2 preset alarms that are user adjustable. Each version is also equipped with visual, audible, and vibration alarms as standard.
The replacement sensors are inexpensive, easily field replaceable, and are interchangeable with other popular RKI instruments like the GX-3R, GX-3R Pro, and GasWatch 3. Sensors have a life expectancy of over 3 years and backed by a 3 year warranty.
Each 04 Series monitor is impact, dust, and water resistant with an IP-67 rating. 04 Series instruments are safe for use in hazardous locations, classified as intrinsically safe ATEX/IECEx and by QPS to U.S. and Canadian standards for Class I, Division 1, Groups A, B, C, and D atmospheres.
Gas alarms: 1st, 2nd and 3rd (user adjustable), OVER alarm, STEL and TWA Trouble alarms: Sensor connection, low battery, circuit failure, and calibration range error
Gas alarm: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration Trouble alarm: Flashing LED’s, intermittent buzzer, and display of error message STEL & TWA alarms: Flashing LED’s, intermittent buzzer, flashing gas value, and vibration
T90 in 30 seconds
Accuracy (which ever is greater)
± 10% of reading or ± 5 % of full scale
< 300 ppm ± 5 % of reading > 300 ppm ± 20 % of reading