Non Explosion Proof

  • S2 Series Oxygen (O2) 0-25% sensor (partial pressure) / transmitter, non explosion proof with j-box

    $510.00
  • S2 Series Oxygen (O2) 0-25% sensor (capillary type) / transmitter, non explosion proof with j-box

    $510.00
  • S2 Series Hydrogen Sulfide (H2S) 0-100 ppm sensor / transmitter, non explosion proof with j-box

    $650.00

S2 Series Non Explosion Proof

The RKI S2 series gas sensor/transmitters are highly reliable and very cost effective for the detection of common gas hazards. The S2 series are available for LEL, H2 Specific (LEL, and ppm), Oxygen, H2S, CO, and for a variety of toxic gases. The transmitters for LEL, H2 Specific, Oxygen, H2S, CO2, and Carbon Monoxide are explosion-proof with flame arrestors, and approved for use in hazardous areas (Class l, Groups B, C, D). An optional non-explosion proof version is available for oxygen, H2S, CO, and CO2 in Class 1 Div 2. LEL sensors are available using catalytic bead and infrared technologies.

The toxic sensors are electrochemical type plug-in sensors, which provide high specificity, fast response, and long life. The plug-in design allows quick replacement in the field with no tools required. Toxic sensors are designed for use in Class I, Div. 2 hazardous locations. Sensors available for NH3, SO2, PH3, AsH3, and HCN.

The S2 transmitters can be used either indoors or outdoors. The flame arrestors for the explosion-proof versions utilize a patented coating which make them water repellent. Splash guards are also available for use in very wet environments. An optional stainless steel junction box is available for corrosive environments.

All of the S2 transmitters are designed to interface with RKI controllers, or with PLC/DCS systems.

  • Available gases include LEL, H2S, CO, PPM H2, and CO2 Toxic gases include NH3, SO2, HCN, and more
  • Infrared sensor for combustibles and CO2
  • Hydrogen-Specific now available
  • Patented water repellent sensor coating
  • 4-20 mA output
  • Explosion proof construction
  • Optional stainless steel junction box
  • Petrochemical Plants
  • Refineries
  • Gas Plants
  • Offshore Drilling Platforms
  • Water & wastewater treatment plants
  • Pulp & paper mills
  • Gas, telephone, & electric utilities
  • Parking garages
  • Manufacturing facilities
  • Steel
  • Automotive
  • Chemical storage buildings
 O2 (Oxygen)H2S (Hydrogen Sulfide)CO (Carbon Monoxide)Toxics (See chart below)CO2 (Carbon Dioxide)
Part #65-2320RK65-2330RK65-2335RKSee chart below65-2397RK-02
65-2397RK-03
65-2397RK-05
65-2397RK-10
SensorGalvanic cellElectrochemicalInfrared
Measuring Range0-25% Vol.0-100 ppm0-300 ppmSee chart below0 - 5000 ppm
0 - 5% Vol.
0 - 50% Vol.
0 - 100% Vol.
Lower Detectable Limit (LDL)0.1% Vol.2% of full scale
Accuracy (whichever is greater)± 0.5% O2± 5% of reading ± 2 ppm H2S± 5% of reading ± 5 ppm CO± 10% of reading or ± 5% of full scale± 5% of reading or ± 2% of full scale
Response Time (T-90)20 Seconds45 Seconds30 Seconds60 Seconds30 Seconds
Max Current Draw (24VDC)25 mA max, 2 wires60 mA (power wires)
25 mA (signal wires), 3 wires
Life Expectancy2 years normal service2 to 3 years with normal service5 years plus with normal service
Operating Environment
LocationIndoor Class I, Div. 2
Temperature-4°F to 122°F14°F to 104°F-40°F to 122°F
-20°C to 50°C-10°C to 40°C-40°C to 50°C
Humidity0 - 99% RH non condensing5-95% RH0 - 99% RH non condensing
Housing
Housing J-BoxCast aluminum, explosion-proof
SensorPlastic or aluminum
Controls
ZeroSets transmitter output to 4 mA with zero output from sensor
SpanSets transmitter output to 20 mA with full scale output from sensor
Operating Voltage19 VDC to 30 VDC
Output4-20 mA signal
ControllersCompatible with the following controllers: Beacon 110, Beacon 200, Beacon 410A, and 800, also PLC and DCS systems
WarrantyOne year materials and workmanship


Non Explosion Proof Toxic Assemblies
Part Number With J-BoxGasRangeResolutionSensor Type
65-2340RK-NH3Ammonia (NH3)0 - 75.0 ppm0.1 ppmESM-01
65-2341-NH3-75Ammonia (NH3)0 - 75.0 ppm0.1 ppmCT-7
65-2341-NH3-1Ammonia (NH3)0 - 100 ppm1 ppmCT-7
65-2341-NH3-2Ammonia (NH3)0 - 200 ppm1 ppmCT-7
65-2341-NH3-5Ammonia (NH3)0 - 500 ppm1 ppmCT-7
65-2340RK-AsH3Arsine (AsH3)0 - 1.50 ppm0.01 ppmESM-01
65-2341-CL2-3Chlorine (Cl2)0 - 3.00 ppm0.01 ppmCT-7
65-2341-CL2-5Chlorine (Cl2)0 - 5.00 ppm0.02 ppmCT-7
65-2341-CL2-10Chlorine (Cl2)0 - 10.0 ppm0.1 ppmCT-7
65-2341-CLO2-1Chlorine Dioxide (ClO2)0 - 1.00 ppm0.01 ppmCT-7
65-2340RK-HCNHydrogen Cyanide (HCN)0 - 15.0 ppm0.1 ppmESM-01
65-2340RK-PH3Phosphine (PH3)0 - 1.00 ppm0.01 ppmESM-01
65-2340RK-SO2Sulfur Dioxide (SO2)0 - 6.00 ppm0.01 ppmESM-01
S2 Wiring Matrix
S2 TransmitterNumber of Wires to ControllerMaximum Distance to Controller
18 AWG wire16 AWG wire14 AWG wire
LEL / IR / CO232500 ft.5000 ft.8000 ft.
Oxygen22500 ft.5000 ft.8000 ft.
H2S22500 ft.5000 ft.8000 ft.
CO22500 ft.5000 ft.8000 ft.
Toxics22500 ft.5000 ft.8000 ft.
  • Cal cup for ESM-01 diffusion ammonia sensors, fixed systems

    Cal cup for ESM-01 diffusion ammonia sensors, fixed systems

    $74.00
  • Cal cup for ESM-01 diffusion chlorine sensors, fixed systems

    Cal cup for ESM-01 diffusion chlorine sensors, fixed systems

    $74.00
  • Cal cup for ESM-01 diffusion sensors, fixed systems (not for Cl2 or NH3)

    Cal cup for ESM-01 diffusion sensors, fixed systems (not for Cl2 or NH3)

    $74.00
  • Placeholder

    Cal cup/splash guard assembly, for CT7 sensor housing

    $60.00
  • Placeholder

    Calibration cup / splash guard, for IR 3/4” NPT sensor, with diffuser holes

    $40.00
  • Calibration kit tubing, polyurethane, 3/16” ID x 5/16” OD, 3 feet

    $4.50
  • Cylinder, Cl2 2 ppm in N2, 34AL

    Cylinder, Cl2 2 ppm in N2, 34AL

    $250.00
  • Cylinder, Cl2 2 ppm in N2, 58AL

    Cylinder, Cl2 2 ppm in N2, 58AL

    $310.00
  • Cylinder, Cl2 5 ppm in N2, 34AL

    Cylinder, Cl2 5 ppm in N2, 34AL

    $250.00
  • Cylinder, Cl2 5 ppm in N2, 58AL

    Cylinder, Cl2 5 ppm in N2, 58AL

    $310.00
  • Cylinder, CO2 5000 ppm in N2, 103L steel

    Cylinder, CO2 5000 ppm in N2, 103L steel

    $180.00
  • Cylinder, CO2 5000 ppm in N2, 34L steel

    Cylinder, CO2 5000 ppm in N2, 34L steel

    $85.00
  • Placeholder

    Cylinder, CO2, 15% in N2, 34L

    $85.00
  • Placeholder

    Cylinder, CO2, 2.5% in N2, 34L

    $85.00
  • Placeholder

    Cylinder, CO2, 2000 ppm in N2, 34L

    $85.00
  • Cylinder, H2 250 ppm in air, 103L

    Cylinder, H2 250 ppm in air, 103L

    $180.00
  • Cylinder, H2 250 ppm in air, 34L steel

    Cylinder, H2 250 ppm in air, 34L steel

    $85.00
  • Cylinder, H2 4% vol in N2, 34L steel

    Cylinder, H2 4% vol in N2, 34L steel

    $85.00
  • Cylinder, H2 500 ppm in air, 34L steel

    Cylinder, H2 500 ppm in air, 34L steel

    $85.00
  • Cylinder, H2, 1000 ppm in air, 103L steel

    Cylinder, H2, 1000 ppm in air, 103L steel

    $180.00
  • Cylinder, H2, 1000 ppm in air, 34L steel

    Cylinder, H2, 1000 ppm in air, 34L steel

    $85.00
  • Cylinder, H2, 2000 ppm in air, 103L steel

    Cylinder, H2, 2000 ppm in air, 103L steel

    $180.00
  • Cylinder, H2, 2000 ppm in air, 34L steel

    Cylinder, H2, 2000 ppm in air, 34L steel

    $85.00
  • Cylinder, H2, 500 ppm in air, 103L steel

    Cylinder, H2, 500 ppm in air, 103L steel

    $180.00
  • Cylinder, HCN 10 ppm in N2, 34AL

    Cylinder, HCN 10 ppm in N2, 34AL

    $250.00
  • Cylinder, HCN 10 ppm in N2, 58AL

    Cylinder, HCN 10 ppm in N2, 58AL

    $310.00
  • Cylinder, NH3 100 ppm in N2, 58AL

    Cylinder, NH3 100 ppm in N2, 58AL

    $380.00
  • Cylinder, NH3 25 ppm in N2, 34AL

    Cylinder, NH3 25 ppm in N2, 34AL

    $260.00
  • Cylinder, NH3 25 ppm in N2, 58AL

    Cylinder, NH3 25 ppm in N2, 58AL

    $310.00
  • Cylinder, PH3 0.5 ppm in N2, 34AL

    Cylinder, PH3 0.5 ppm in N2, 34AL

    $250.00
  • Cylinder, PH3 0.5 ppm in N2, 58AL

    Cylinder, PH3 0.5 ppm in N2, 58AL

    $310.00
  • Cylinder, SO2 5 ppm in N2, 34AL

    Cylinder, SO2 5 ppm in N2, 34AL

    $155.00
  • Cylinder, SO2 5 ppm in N2, 58AL

    Cylinder, SO2 5 ppm in N2, 58AL

    $180.00
  • Cylinder, Zero air, 103L steel

    $180.00
  • Placeholder

    Cylinder, Zero air, 17L steel

    $75.00
  • Placeholder

    Gasket, CT-7 Sensor Housing, Non-XP

    $1.20
  • Placeholder

    Gasket, ESM-01 Sensor Housing

    $2.60
  • Placeholder

    Humidifier, 6” tube assembly for cal kits with 3/16” tubing on ends

    $120.00
  • Placeholder

    Junction box, with spacers (Aluminum)

    $100.00
  • Regulator, with gauge and knob, 34AL/58AL/103L steel, 0.25 LPM

    Regulator, with gauge and knob, 34AL/58AL/103L steel, 0.25 LPM

    $125.00
  • Placeholder

    Transmitter, S2, LEL, 4-20 mA, standard version, 4 wire (low current) detector

    $275.00
  • Transmitter, S2, Oxygen, 0-25%, 4-20 mA, with gasket

    $275.00
  • Placeholder

    Transmitter, S2, potted, 4-20 mA, 0-100% Oxy, with gasket

    $250.00
  • Placeholder

    Transmitter, S2, potted, MOS, linearizing, ppm H2, 0-2000 ppm, 4-20 mA, with gasket

    $400.00
  • Placeholder

    Transmitter, S2, potted, MOS, linearizing, ppm H2, 4-20 mA, with orienting gasket

    $400.00
  • Placeholder

    Transmitter, S2, toxics, 4-20 mA, with gasket

    $250.00
  • Placeholder

    Tubing, teflon/polyurethane, 1/4” OD x 1/8” ID, 3’, for toxic gas cal kits

    $16.00
  • Placeholder

    Waterproof cover for sensors, with adhesive back, for diffusion EAGLE

    $1.50
  • Placeholder

    Boot, filter, for ES-1531-CO filter

    $9.60
  • Placeholder

    Cal cup, standard, fixed systems, for conduit mounting, LEL/O2/H2S/CO, (NPT type)

    $40.00
  • Placeholder

    Cylinder, N2 100%, 17L steel

    $45.00
  • Placeholder

    Cylinder, Propane 50% LEL in air, 34L steel

    $85.00
  • Cylinder, Zero air, 34L steel

    $45.00
  • Placeholder

    Gasket, CT-7 Sensor Housing

    $1.50
  • Placeholder

    J-box lid, standard blank, for Killark HKB

    $170.00
  • Placeholder

    J-box w/o lid, machined for xmtrs

    $200.00
  • Placeholder

    Reducer, 3/4 NPT male x 1/2 NPT female, xplprf

    $6.00
  • Placeholder

    Screwdriver, pot adjust, no logo

    $5.00
  • Placeholder

    Cylinder, CO 50 ppm in air, 34L steel

    $55.00
  • Placeholder

    Cylinder, H2, 50% LEL in air, 34L steel

    $85.00
  • Placeholder

    Cylinder, H2S 25 ppm in N2, 34AL

    $125.00
  • Placeholder

    Cylinder, Hexane 15% LEL/air, 34L steel

    $55.00
  • Placeholder

    Cylinder, N2 100%, 103L steel

    $150.00
  • Placeholder

    Tubing, polyurethane, 3/16 OD x 5/16 ID, per foot

    $2.00
  • Placeholder

    Gasket, buzzer for EAGLE 2

    $6.00
  • Placeholder

    Charcoal Filter for CO sensor (GX-82A/-86A), fixed system CO sensors

    $6.00
  • Placeholder

    Cylinder, CH4 50% LEL in air, 34L steel

    $85.00
  • Placeholder

    Cylinder, CH4 50% volume in N2, 34L steel

    $85.00
  • Placeholder

    Cylinder, N2 100%, 34L steel

    $55.00
  • Regulator, with gauge & knob, 17/34L, 0.5 LPM

    $125.00
  • Regulator, with gauge & knob, 34AL/58AL/103L, 0.5 LPM

    $125.00
  • Placeholder

    Sensor, Carbon Monoxide (CO) 0-300 ppm, plug-in type, CT-7 style, cCSAus version

    $195.00
  • Placeholder

    Sensor, Hydrogen Sulfide (H2S) 0-100 ppm, plug-in type, CT-7 style, cCSAus version

    $195.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-5000 ppm, plug-in type, non-explosion proof

    $400.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-5%, plug-in type, non-explosion proof

    $400.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-50%, plug-in type, non-explosion proof

    $400.00
  • Placeholder

    Sensor, Ammonia (NH3) 0-500 ppm, Sensoric CT-7 style with added membrane

    $450.00
  • Placeholder

    Sensor, Ammonia (NH3) 0-75 ppm, Sensoric CT-7 style with added membrane

    $450.00
  • Sensor, Ammonia (NH3), 0 – 75 ppm, ESM-01 plug-in type, for diffusion instruments

    $195.00
  • Placeholder

    Sensor, Arsine (AsH3), 0 – 1.50 ppm, ESM-01 plug-in type

    $195.00
  • Placeholder

    Sensor, Chlorine (Cl2), 0 – 5 ppm / 0 – 10 ppm, CT-7 style with added membrane

    $295.00
  • Placeholder

    Sensor, Chlorine (Cl2), 0-3 ppm, ESM-01 plug-in diffusion type

    $195.00
  • Placeholder

    Sensor, Chlorine Dioxide (ClO2), 0 – 1 ppm, CT-7 style with added membrane

    $395.00
  • Placeholder

    Sensor, Hydrogen Cyanide (HCN), 0 – 15 ppm, CT-7 style, non explosion proof

    $295.00
  • Sensor, Hydrogen Cyanide (HCN), 0 – 15 ppm, ESM-01 plug-in type

    $195.00
  • Placeholder

    Sensor, IR Carbon Dioxide (CO2) 0-100%, plug-in type, non-explosion proof

    $400.00
  • Sensor, Oxygen (O2) 0-25%, capillary type, plug-in replacement for O2 assembly (65-2514RK & 65-2497RK)

    Sensor, Oxygen (O2) 0-25%, capillary type, plug-in replacement for O2 assembly (65-2514RK & 65-2497RK)

    $140.00
  • Sensor, Oxygen (O2) 0-25%, non explosion proof direct connect, partial pressure type (no transmitter, no j-box)

    Sensor, Oxygen (O2) 0-25%, non explosion proof direct connect, partial pressure type (no transmitter, no j-box)

    $250.00
  • Sensor, Phosphine (PH3), 0 – 1.0 ppm, ESM-01 plug-in type

    $195.00
  • Sensor, Sulfur Dioxide (SO2), 0 – 6 ppm, ESM-01 plug-in type

    $195.00
  • RKI Fixed Systems Calibration Kit, 103L steel cyl 100 ppm Carbon Monoxide in N2, reg with gauge & knob, cal cup, case & tubing

    RKI Fixed Systems Calibration Kit, 103L steel cyl 100 ppm Carbon Monoxide in N2

    $380.00
  • RKI Fixed Systems Calibration Kit, 103L steel cyl Zero Air, 103L steel cyl 100% N2, reg with gauge & knob, cal cup, case & tubing

    RKI Fixed Systems Calibration Kit, 103L steel cyl Zero Air, 103L steel cyl 100% N2

    $525.00
  • RKI Fixed Systems Calibration Kit, 34AL cyl 0.5 ppm Phosphine in N2

    $530.00
  • RKI Fixed Systems Calibration Kit, 34AL cyl 10 ppm Hydrogen Cyanide in N2

    $530.00
  • RKI Fixed Systems Calibration Kit, 34AL cyl 2 ppm Chlorine in N2, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34AL cyl 2 ppm Chlorine in N2

    $490.00
  • RKI Fixed Systems Calibration Kit, 34AL cyl 2 ppm Chlorine in N2, reg with gauge & knob, cal cup for ESM-01-Cl2 sensor, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34AL cyl 2 ppm Chlorine in N2, cal cup for ESM-01-Cl2 sensor

    $530.00
  • RKI Fixed Systems Calibration Kit, 34AL cyl 25 ppm Ammonia in N2, reg with gauge & knob, cal cup for ESM-01-NH3 sensor, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34AL cyl 25 ppm Ammonia in N2

    $510.00
  • RKI Fixed Systems Calibration Kit, 34AL cyl 25 ppm Hydrogen Sulfide in N2, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34AL cyl 25 ppm Hydrogen Sulfide in N2

    $385.00
  • RKI Fixed Systems Calibration Kit, 34AL cyl 5 ppm Sulfur Dioxide in N2, reg with gauge & knob, cal cup for ESM-01 toxic sensors (not for Cl2 or NH3), screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34AL cyl 5 ppm Sulfur Dioxide in N2

    $435.00
  • RKI Fixed Systems Calibration Kit, 34L cyl 100 ppm Carbon Monoxide in N2, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34L cyl 100 ppm Carbon Monoxide in N2

    $315.00
  • RKI Fixed Systems Calibration Kit, 34L cyl 200 ppm Carbon Monoxide in Air, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34L cyl 200 ppm Carbon Monoxide in Air

    $315.00
  • RKI Fixed Systems Calibration Kit, 34L cyl 50% LEL Hydrogen in Air, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34L cyl 50% LEL Hydrogen in Air

    $380.00
  • RKI Fixed Systems Calibration Kit, 34L cyl 50% LEL Methane in Air, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34L cyl 50% LEL Methane in Air

    $315.00
  • RKI Fixed Systems Calibration Kit, 34L cyl 50% LEL Propane in Air, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 34L cyl 50% LEL Propane in Air

    $315.00
  • RKI Fixed Systems Calibration Kit, 34L cyl Zero Air, 34L 100% N2, reg with gauge & knob, cal cup, case & tubing

    RKI Fixed Systems Calibration Kit, 34L cyl Zero Air, 34L 100% N2

    $365.00
  • RKI Fixed Systems Calibration Kit, 58AL cyl 0.5 ppm Phosphine in N2, reg with gauge & knob, cal cup for ESM-01 toxic sensors (not for Cl2 or NH3), screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 58AL cyl 0.5 ppm Phosphine in N2

    $555.00
  • RKI Fixed Systems Calibration Kit, 58AL cyl 10 ppm Hydrogen Cyanide in N2

    $710.00
  • RKI Fixed Systems Calibration Kit, 58AL cyl 2 ppm Chlorine in N2, reg with gauge & knob, cal cup, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 58AL cyl 2 ppm Chlorine in N2

    $525.00
  • RKI Fixed Systems Calibration Kit, 58AL cyl 2 ppm Chlorine in N2, cal cup for ESM-01-Cl2 sensor

    $555.00
  • RKI Fixed Systems Calibration Kit, 58AL cyl 25 ppm Ammonia in N2, reg with gauge & knob, cal cup for ESM-01-NH3 sensor, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 58AL cyl 25 ppm Ammonia in N2

    $555.00
  • RKI Fixed Systems Calibration Kit, 58AL cyl 5 ppm Sulfur Dioxide in N2, reg with gauge & knob, cal cup for ESM-01 toxic sensors (not for Cl2 or NH3), screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, 58AL cyl 5 ppm Sulfur Dioxide in N2

    $425.00
  • RKI Fixed Systems Calibration Kit, non XP, 34L 2.5% Carbon Dioxide in N2, 34L cyl 100% N2, reg with gauge & knob, screwdriver, case & tubing

    RKI Fixed Systems Calibration Kit, non XP, 34L 2.5% Carbon Dioxide in N2, 34L cyl 100% N2

    $370.00
  • RKI Fixed Systems Calibration Kit, non XP, 34L 2000 ppm Carbon Dioxide in N2, 34L cyl 100% N2, reg with gauge & knob, screwdriver, cal cup, case & tubing

    RKI Fixed Systems Calibration Kit, non XP, 34L 2000 ppm Carbon Dioxide in N2, 34L cyl 100% N2

    $370.00

  • S2 Series Carbon Monoxide (CO) 0-300 ppm sensor / transmitter, non explosion proof with j-box

    $650.00
  • S2 Series IR Carbon Dioxide (CO2) 0-5000 ppm, non explosion proof with j-box

    $895.00
  • S2 Series IR Carbon Dioxide (CO2) 0-5%, non explosion proof with j-box

    $895.00
  • S2 Series IR Carbon Dioxide (CO2) 0-50%, non explosion proof with j-box

    $895.00
  • S2 Series IR Carbon Dioxide (CO2) 0-100%, non explosion proof with j-box

    $895.00
  • S2 Series Oxygen (O2) 0-100% sensor / transmitter (partial pressure), non explosion proof with j-box

    $520.00
  • S2 Series Chlorine (Cl2) 0 – 10 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $995.00
  • S2 Series Chlorine (Cl2) 0 – 3 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $995.00
  • S2 Series Chlorine (Cl2) 0 – 5 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $995.00
  • S2 Series Chlorine Dioxide (ClO2) 0 – 1 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $1,095.00
  • S2 Series Chlorine Dioxide (ClO2) 0 – 3 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $1,095.00
  • S2 Series Chlorine Dioxide (ClO2) 0 – 5 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $1,095.00
  • S2 Series Hydrogen Cyanide (HCN) 0 – 15 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $995.00
  • S2 Series Ammonia (NH3) 0 – 100 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $1,095.00
  • S2 Series Ammonia (NH3) 0 – 200 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $1,095.00
  • S2 Series Ammonia (NH3) 0 – 500 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $1,095.00
  • S2 Series Ammonia (NH3) 0 – 75 ppm, CT-7 style sensor / transmitter, non explosion proof with j-box

    $1,095.00
  • S2 Series Arsine (AsH3) 0-1.5 ppm sensor / transmitter, non explosion proof with j-box

    $800.00
  • S2 Series Hydrogen Cyanide (HCN) 0-15 ppm sensor / transmitter, non explosion proof with j-box

    $800.00
  • S2 Series Ammonia (NH3) 0-75 ppm sensor / transmitter, non explosion proof with j-box

    $800.00
  • S2 Series Phosphine (PH3) 0-1 ppm sensor / transmitter, non explosion proof with j-box

    $800.00
  • S2 Series Sulfur Dioxide (SO2) 0-6 ppm sensor / transmitter, non explosion proof with j-box

    $800.00
  • S2 Series IR Methane (CH4) 0-100% LEL, sensor / transmitter, with j-box, remote detector and calibration adapter/splash guard

    $1,135.00
  • S2 Series LEL 0-100% sensor (catalytic) / transmitter with j-box, remote detector, calibration adapter / splash guard

    $735.00
  • S2 Series Hydrogen (H2) specific 0-100% LEL (catalytic) / transmitter with j-box, remote detector and calibration adapter / splash guard

    $850.00