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Sensitron
Cyclopentane Gas Detector - Explosion Proof Enclosure Version S2157CP
Cyclopentane Gas Detector, C5H10 Gas detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157CP
Difluoroethane Gas Detector - Explosion Proof Enclosure Version S2602DE
Difluoroethane Gas Detector, R-152A Gas Detector, HFC-152A Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2602DE
Difluoroethane Gas Detector - Explosion Proof Enclosure Version S2654DE
Difluoroethane Gas Detector, R-152A Gas Detector, HFC-152A Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2654DE
Difluoroethane Gas Detector - Explosion Proof Enclosure Version S2654DE-LD
Difluoroethane Gas Detector, R-152A Gas Detector, HFC-152A Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2654DE-LD
Dimethyl Ether Gas Detector - Explosion Proof Enclosure Version S2602DT
Dimethyl Ether Gas Detector, Methoxymethane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602DT
Dimethyl Ether Gas Detector - Explosion Proof Enclosure Version S2654DT
Dimethyl Ether Gas Detector, Methoxymethane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2654DT
Dimethyl Ether Gas Detector - Explosion Proof Enclosure Version S2654DT-LD
Dimethyl Ether Gas Detector, Methoxymethane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2654DT-LD
Duct mounting adaptor STGAD.COND - Sensitron
Handhelp Enhanced calibration keypad to be connected to the detector SMART3 Sensitron to adjust the Zero, Span and 4-20mA values STS/CKD+
Handhelp Enhanced calibration keypad with OLED display to be connected to the detector SMART3 Sensitron to adjust the Zero, Span and 4-20mA values STS/CKD-OLED
Ethane Gas Detector - Explosion Proof Enclosure Version S2097EN
Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097EN
Ethane Gas Detector - Explosion Proof Enclosure Version S2155EN-LD
Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155EN-LD
Ethane Gas Detector - Explosion Proof Enclosure Version S2157EN
Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157EN
Ethane Gas Detector - Explosion Proof Enclosure Version S2602EN
Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602EN
Ethane Gas Detector - Explosion Proof Enclosure Version S2654EN
Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2654EN
Ethane Gas Detector - Explosion Proof Enclosure Version S2654EN-LD
Ethane Gas Detector, C2H6 Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2654EN-LD
Ethyl Acetate Gas Detector - Explosion Proof Enclosure Version S2097AE
Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097AE
Ethyl Acetate Gas Detector - Explosion Proof Enclosure Version S2155AE-LD
Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155AE-LD
Ethyl Acetate Gas Detector - Explosion Proof Enclosure Version S2157AE
Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157AE
Ethyl Acetate Gas Detector - Explosion Proof Enclosure Version S2602AE
Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602AE
Ethyl Acetate Gas Detector - Explosion Proof Enclosure Version S2654AE
Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2654AE
Ethyl Acetate Gas Detector - Explosion Proof Enclosure Version S2654AE-LD
Ethyl Acetate Gas Detector, Ethyl Ethanoate Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2654AE-LD
Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2097ET
Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097ET
Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2155ET-LD
Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155ET-LD
Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2157ET
Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157ET
Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2602ET
Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2602ET
Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2654ET
Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2654ET
Ethyl Alcohol Gas Detector - Explosion Proof Enclosure Version S2654ET-LD
Ethyl Alcohol Gas Detector, Ethanol Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2654ET-LD
Ethyl Ether Gas Detector - Explosion Proof Enclosure Version S2097EE
Ethyl Ether Gas Detector, Ethyl oxide Gas Detector, Ethoxyethane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097EE
Ethyl Ether Gas Detector - Explosion Proof Enclosure Version S2155EE-LD
Ethyl Ether Gas Detector, Ethyl oxide Gas Detector, Ethoxyethane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155EE-LD
Ethyl Ether Gas Detector - Explosion Proof Enclosure Version S2157EE
Ethyl Ether Gas Detector, Ethyl oxide Gas Detector, Ethoxyethane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157EE
Ethylene Gas Detector - Dust Proof Version S2130EL
Ethylene Gas Detector, Ethene Gas Detector, C2H4 Gas Detector 0-200 ppm 4-20mA - Electrochemical cell - SMART3G-C3 Sensitron Dust Proof Enclosure Version Zone 2 category 3 areas S2130EL
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Ethylene Gas Detector - Explosion Proof Enclosure Version S2097EL
Ethylene Gas Detector, Ethene Gas Detector, C2H4 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097EL
Ethylene Gas Detector - Explosion Proof Enclosure Version S2155EL-LD
Ethylene Gas Detector, Ethene Gas Detector, C2H4 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155EL-LD
Ethylene Gas Detector - Explosion Proof Enclosure Version S2157EL
Ethylene Gas Detector, Ethene Gas Detector, C2H4 Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157EL
Ethylene Oxide Gas Detector - Explosion Proof Enclosure Version S2155OE
1,2-Epoxyethane, Dimethylene Oxide, Oxacyclopropane, Oxiranne, Ethylene Oxide Gas Detector (ETO) 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2155OE
Ethylene Oxide Gas Detector - Explosion Proof Enclosure Version S2155OE-LD
1,2-Epoxyethane, Dimethylene Oxide, Oxacyclopropane, Oxiranne, Ethylene Oxide Gas Detector (ETO) 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155OE-LD
Ethylene Oxide Gas Detector - Explosion Proof Enclosure Version S2157OE
1,2-Epoxyethane, Dimethylene Oxide, Oxacyclopropane, Oxiranne, Ethylene Oxide Gas Detector (ETO) 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157OE
Ethylene Oxide portable gas monitor Gasman-ETO
Portable Ethylene Oxide Gas Detector (ETO), 1,2-Epoxyethane, Dimethylene Oxide, Oxacyclopropane, Oxiranne 0-10 ppm Gasman ETO - Crowcon
Expansion module 4 inputs 16 Outputs STPL4ESP
Expansion module 4 inputs, 16 Open Collector Outputs for ST.PL4 and ST.PL4+ Gas Control Panel Sensitron ST.PL4/ESP
Flammable portable gas monitor Gasman-LEL
Portable Flammable Gas Detector 100% LEL Gasman LEL - Crowcon
Flammable portable gas monitor Gasman-MPS
Portable Flammable Gas Detector MPS sensor 100% LEL Gasman MPS - Crowcon
Fluorine portable gas monitor Gasman-F2
Portable Fluorine Gas Detector, F2 Gas Detector 0-1 ppm Gasman F2 - Crowcon
Formaldehyde Gas Detector - Explosion Proof Enclosure Version S2155AF
Formaldehyde Gas Detector, Methanal Gas Detector, Formol Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2155AF
H2S gas portable monitor Clip SGD CL-H-2
Portable Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-100 ppm Clip SGD CL-H-2 - Crowcon
H2S gas portable monitor Clip SGD CL-H-5
Portable Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-100 ppm Clip SGD CL-H-5 - Crowcon
H2S gas portable monitor Clip SGD CL-H-5
Portable Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-100 ppm Clip SGD CL-H-10 - Crowcon
Heptane Gas Detector - Explosion Proof Enclosure Version S2097EP
Heptane Gas Detector, Dipropylmethane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097EP
Heptane Gas Detector - Explosion Proof Enclosure Version S2155EP-LD
Heptane Gas Detector, Dipropylmethane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155EP-LD
Heptane Gas Detector - Explosion Proof Enclosure Version S2157EP
Heptane Gas Detector, Dipropylmethane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157EP
Heptane Gas Detector - Explosion Proof Enclosure Version S2602EP
Heptane Gas Detector, Dipropylmethane Gas Detector 0-100% LFL 4-20mA - Infrared sensor SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 Category 2 areas S2602EP
Heptane Gas Detector - Explosion Proof Enclosure Version S2654EP
Heptane Gas Detector, Dipropylmethane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2654EP
Heptane Gas Detector - Explosion Proof Enclosure Version S2654EP-LD
Heptane Gas Detector, Dipropylmethane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2654EP-LD
Hexane Gas Detector - Explosion Proof Enclosure Version S2097ES
Hexane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097ES
Hexane Gas Detector - Explosion Proof Enclosure Version S2155ES-LD
Hexane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155ES-LD
Hexane Gas Detector - Explosion Proof Enclosure Version S2157ES
Hexane Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157ES
Hexane Gas Detector - Explosion Proof Enclosure Version S2602ES
Hexane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2602ES
Hexane Gas Detector - Explosion Proof Enclosure Version S2654ES
Hexane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2654ES
Hexane Gas Detector - Explosion Proof Enclosure Version S2654ES-LD
Hexane Gas Detector 0-100% LFL 4-20mA - Infrared sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2654ES-LD
Hydrogen cyanide Gas Detector - Explosion Proof Version S3926HN
Hydrogen cyanide Gas Detector, HCN Gas Detector 0-30 ppm 4-20mA - Intrinsically Safe Electrochemical Cell - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S3926HN
Hydrogen Cyanide portable gas monitor Gasman-HCN
Portable Hydrogen Cyanide Gas Detector, HCN Gas Detector 0-25 ppm Gasman HCN - Crowcon
Hydrogen Fluoride portable gas monitor Gasman-HF
Portable Hydrogen Fluoride Gas Detector, HF Gas Detector 0-10 ppm Gasman HF - Crowcon
Hydrogen Gas Detector - Dust Proof Enclosure Version S2096H2
Hydrogen Gas Detector 0-100% LFL 4-20mA - Catalytic sensorl - SMART3G-C3 Sensitron Dust Proof Enclosure Version Zone 2 category 3 areas S2096H2
Hydrogen Gas Detector - Dust Proof Enclosure Version S2156H2
Hydrogen Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D3 Sensitron Dust Proof Enclosure Version with display Zone 2 category 3 areas S2156H2
Hydrogen Gas Detector - Dust Proof Enclosure Version S3594H2
Hydrogen Gas Detector, H2 Gas Detector 0-2000 ppm 4-20mA - Electrochemical cell - SMART3G-D3 Sensitron Dust Proof Enclosure Version with display Zone 2 category 3 areas S3594H2
Hydrogen Gas Detector - Dust Proof Enclosure Version S4548H2
Hydrogen Gas Detector, H2 Gas Detector 0-3000 ppm 4-20mA - Electrochemical cell - SMART3G-D3 Sensitron Dust Proof Enclosure Version with display Zone 2 category 3 areas S4548H2
Hydrogen Gas Detector - Dust Proof Version S3592H2
Hydrogen Gas Detector, H2 Gas Detector, 0-2000 ppm 4-20mA - Electrochemical cell - SMART3G-C3 Sensitron Dust Proof Enclosure Version Zone 2 category 3 areas S3592H2
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Hydrogen Gas Detector - Dust Proof Version S4546H2
Hydrogen Gas Detector, H2 Gas Detector, 0-3000 ppm 4-20mA - Electrochemical cell - SMART3G-C3 Sensitron Dust Proof Enclosure Version Zone 2 category 3 areas S4546H2
Hydrogen Gas Detector - Explosion Proof Enclosure Version S2097H2
Hydrogen Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2097H2
Hydrogen Gas Detector - Explosion Proof Enclosure Version S2155H2-LD
Hydrogen Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155H2-LD
Hydrogen Gas Detector - Explosion Proof Enclosure Version S2157H2
Hydrogen Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157H2
Hydrogen Gas Detector - Explosion Proof Enclosure Version S3313H2
Hydrogen Gas Detector 0-2000 ppm 4-20mA - Electrochemical cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S3313H2
Hydrogen Gas Detector - Explosion Proof Enclosure Version S3395H2
Hydrogen Gas Detector 0-3000 ppm 4-20mA - Electrochemical cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S3395H2
Hydrogen Gas Detector - Explosion Proof Version S3593H2
Hydrogen Gas Detector 0-2000 ppm 4-20mA - Electrochemical cell - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S3593H2
Hydrogen Gas Detector - Explosion Proof Version S3593H2-LD
Hydrogen Gas Detector 0-2000 ppm 4-20mA - Electrochemical cell - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S3593H2-LD
Hydrogen Gas Detector - Explosion Proof Version S4547H2
Hydrogen Gas Detector 0-3000 ppm 4-20mA - Electrochemical cell - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S4547H2
Hydrogen Gas Detector - Explosion Proof Version S4547H2-LD
Hydrogen Gas Detector 0-3000 ppm 4-20mA - Electrochemical cell - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S4547H2-LD
Hydrogen Gas Detector SMART3-R S4949H2
Hydrogen Gas Detector, H2 Gas Detector, 0-100% LFL 4-20mA - MPS sensor - SMART3-R for non classified area S4949H2 Sensitron
Hydrogen portable gas monitor Gasman-H2
Portable Hydrogen Gas Detector, H2 Gas Detector 0-2000 ppm Gasman H2 - Crowcon
Hydrogen Sulphide Gas Detector - Dust Proof Enclosure Version S2168HS
Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-50 ppm 4-20mA - Electrochemical cell - SMART3G-D3 Sensitron Dust Proof Enclosure Version with display Zone 2 category 3 areas S2168HS
Hydrogen Sulphide Gas Detector - Dust Proof Version S2136HS
Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-50 ppm 4-20mA - Electrochemical cell - SMART3G-C3 Sensitron Dust Proof Enclosure Version Zone 2 category 3 areas S2136HS
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Hydrogen Sulphide Gas Detector - Explosion Proof Enclosure Version S2169HS
Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-50 ppm 4-20mA - Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2169HS
Hydrogen Sulphide Gas Detector - Explosion Proof Enclosure Version S2873HS
Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-100 ppm 4-20mA - Electrochemical Cell - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2873HS
Hydrogen Sulphide Gas Detector - Explosion Proof Version S2137HS
Hydrogen Sulphide Gas Detector, H2S Gas Detector, Sulfane Gas Detector 0-50 ppm 4-20mA - Electrochemical cell - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2137HS
