RKI ES-23AH-03 Gas Sensor, ozone (O₃), 0 to 5 ppm
Model: ES-23AH-03

RKI 61-1000RK-05 LEL Combustible Catalytic Sensor with explosion proof J-box, 0 to 100% LEL, CSA version
Model: 61-1000RK-05

RKI 81-SC01CO Calibration Kit for the SC-01 CO Gas Monitor, 103 L
Model: 81-SC01CO

RKI NC-6205-05 H2 Specific Catalytic Sensor, CSA version
Model: NC-6205-05

RKI 65-2051-01 Replacement Plug-In Sensor with membrane, 0 to 3, 0 to 5, and 0 to 10 ppm, Cl₂
Model: 65-2051-01

RKI 65-2052-01 Replacement Plug-In Sensor with membrane, 0 to 1, 0 to 3, and 0 to 5 ppm Cl₂
Model: 65-2052-01

RKI DES-3311-1-01 Carbon Dioxide Sensor, infrared
Model: DES-3311-1-01

RKI DES-3311-4-01 Carbon Dioxide Sensor with scrubber
Model: DES-3311-4-01

RKI 81-SC01H2S Calibration Kit for the SC-01 H₂S Gas Monitor, 58 L
Model: 81-SC01H2S

RKI 81-SC01SO2-LV Calibration Kit for the SC-01 SO₂ gas monitor, 34 liter
Model: 81-SC01SO2-LV

This product is a special order item which can’t be returned or cancelled.

RKI 65-2498RK Direct Connect Hydrogen Sulfide Sensor with non explosion proof J-box, 0 to 100 ppm
Model: 65-2498RK

RKI 65-2499RK Direct Connect Carbon Monoxide Sensor with non explosion proof J-box, 0 to 300 ppm
Model: 65-2499RK

RKI ES-23R-NH3 Gas Sensor, ammonia (NH₃), 0 to 75 ppm
Model: ES-23R-NH3

RKI ES-23-CO Gas Sensor, carbon monoxide (CO), 0 to 150 ppm
Model: ES-23-CO

RKI ES-K233-CL2 Gas Sensor, chlorine (Cl₂), 0 to 3 ppm
Model: ES-K233-CL2

RKI ES-K239B-CL2 Gas Sensor, chlorine (Cl₂), 0 to 3 ppm
Model: ES-K239B-CL2

RKI ES-K233-F2 Gas Sensor, fluorine (F₂) 0 to 3 ppm
Model: ES-K233-F2

RKI ES-23E-N2H4 Gas Sensor, hydrazine (N₂H₄), 0 to 5 ppm
Model: ES-23E-N2H4

RKI ES-K233-HCL Gas Sensor, hydrogen chloride (HCl) 0 to 15 ppm
Model: ES-K233-HCL

RKI ES-23DH-HCN Gas Sensor, hydrogen cyanide (HCN), 0 to 30 ppm
Model: ES-23DH-HCN