{"title":"Gas Sensors \u0026 Transmitters","description":"\u003cp\u003eIndustrial gas sensors and transmitters for ammonia, ethylene, sulphur dioxide, carbon monoxide and oxygen measurement.\u003c\/p\u003e","products":[{"product_id":"ems-kontrol-at-3xx-ammonia-nh-transmitter","title":"EMS Kontrol AT-3XX Ammonia (NH₃) Transmitter","description":"\u003cp\u003eThe EMS Kontrol AT-3XX is an ammonia transmitter for refrigeration, cold storage, agriculture and industrial gas-monitoring applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12-24 V DC supply\u003c\/li\u003e\n\u003cli\u003e0-10 V, 2-10 V, 0-3 V, 4-20 mA, 0-20 mA or Modbus RTU outputs\u003c\/li\u003e\n\u003cli\u003eRange: 0-100 ppm NH₃\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±1 ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±2 ppm\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor with approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/AT-3XX-26.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload AT-3XX datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992514953367,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852689571.png?v=1790852691"},{"product_id":"ems-kontrol-et-3xx-ethylene-c-h-transmitter","title":"EMS Kontrol ET-3XX Ethylene (C₂H₄) Transmitter","description":"\u003cp\u003eThe EMS Kontrol ET-3XX is an ethylene transmitter for controlled-atmosphere storage, ripening rooms and environmental monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12-24 V DC supply\u003c\/li\u003e\n\u003cli\u003e0-10 V, 2-10 V, 0-3 V, 4-20 mA, 0-20 mA or Modbus RTU outputs\u003c\/li\u003e\n\u003cli\u003eRanges: 0-10 ppm or 0-100 ppm C₂H₄\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±0.1 ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1 ppm\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor with approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/ET-3XX-26.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload ET-3XX datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992515084439,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852928536_4d2d5a46-08f2-4855-b750-3ee7acd0e8fc.png?v=1790853036"},{"product_id":"ems-kontrol-ct-3xx-carbon-monoxide-co-transmitter","title":"EMS Kontrol CT-3XX Carbon Monoxide (CO) Transmitter","description":"\u003cp\u003eThe EMS Kontrol CT-3XX measures carbon monoxide for ventilation, plant-room and industrial safety monitoring applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12-24 V DC supply\u003c\/li\u003e\n\u003cli\u003e0-10 V, 2-10 V, 0-3 V, 4-20 mA, 0-20 mA or Modbus RTU outputs\u003c\/li\u003e\n\u003cli\u003eRange: 0-1,000 ppm CO\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±1 ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±5 ppm\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor with approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/CT-3XX-26.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload CT-3XX datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992515182743,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852918739_e20d18a3-7437-4d24-babb-b4cb862df1cb.png?v=1790853030"},{"product_id":"ems-kontrol-ut-3xx-sulfur-dioxide-so-transmitter","title":"EMS Kontrol UT-3XX Sulfur Dioxide (SO₂) Transmitter","description":"\u003cp\u003eThe EMS Kontrol UT-3XX is a sulfur-dioxide transmitter for environmental and industrial gas-monitoring applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12-24 V DC supply\u003c\/li\u003e\n\u003cli\u003eOutputs: 0-10 V, 2-10 V, 0-3 V, 4-20 mA, 0-20 mA or Modbus RTU\u003c\/li\u003e\n\u003cli\u003eRanges: 0-100 ppm or 0-200 ppm SO₂\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±0.1 ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1 ppm\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor with approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/en\/urun\/ut-3xx-sulfur-dioxide-so%E2%82%82-transmitter\/\" target=\"_blank\" rel=\"noopener\"\u003eUT-3XX datasheet and technical downloads\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992534155415,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790845433203.png?v=1790845434"},{"product_id":"ems-kontrol-ot-3xx-oxygen-o-transmitter","title":"EMS Kontrol OT-3XX Oxygen (O₂) Transmitter","description":"\u003cp\u003eThe EMS Kontrol OT-3XX is an oxygen transmitter for environmental and industrial gas-monitoring applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e12-24 V DC supply\u003c\/li\u003e\n\u003cli\u003eOutputs: 0-10 V, 2-10 V, 0-3 V, 4-20 mA, 0-20 mA or Modbus RTU\u003c\/li\u003e\n\u003cli\u003eRange: 0-25 % vol O₂\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±0.1 % vol\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1 % vol\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor with approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/OT-3XX-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload OT-3XX datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992534220951,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852938202_0f5a2feb-6fd2-4aa0-a725-fcc156b2353d.png?v=1790853046"},{"product_id":"ems-kontrol-as-412-portable-ammonia-nh-sensor","title":"EMS Kontrol AS-412 Portable Ammonia (NH₃) Sensor","description":"\u003cp\u003ePortable ammonia instrument for spot measurements in refrigeration, agriculture and industrial environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-100 ppm NH₃\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±1 ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±2 ppm\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor with approximately 2-year operating life\u003c\/li\u003e\n\u003cli\u003eInternal battery and digital display\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/GS-412-26-E-1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload portable gas sensor datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992535531671,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852656488.png?v=1790852658"},{"product_id":"ems-kontrol-at-4xx-ammonia-nh-transmitter-with-display","title":"EMS Kontrol AT-4XX Ammonia (NH₃) Transmitter with Display","description":"\u003cp\u003eAmmonia transmitter with local digital display for refrigeration, agriculture and industrial gas monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-100 ppm NH₃\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±2 ppm\u003c\/li\u003e\n\u003cli\u003e12-24 V DC\u003c\/li\u003e\n\u003cli\u003eAnalogue and Modbus RTU output options\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor, approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/AT-4XX-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload AT-4XX datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992536187031,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852718422.png?v=1790852720"},{"product_id":"ems-kontrol-et-4xx-ethylene-c-h-transmitter-with-display","title":"EMS Kontrol ET-4XX Ethylene (C₂H₄) Transmitter with Display","description":"\u003cp\u003eEthylene transmitter with local display for produce storage, ripening rooms and controlled-environment monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRanges: 0-10 ppm or 0-100 ppm C₂H₄\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1 ppm\u003c\/li\u003e\n\u003cli\u003e12-24 V DC\u003c\/li\u003e\n\u003cli\u003eAnalogue and Modbus RTU output options\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor, approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/ET-4XX-26-E-1.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload ET-4XX datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992536285335,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852933426_d709c0bb-2ca0-472b-a9de-92615a9604ff.png?v=1790853039"},{"product_id":"ems-kontrol-ut-4xx-sulfur-dioxide-so-transmitter-with-display","title":"EMS Kontrol UT-4XX Sulfur Dioxide (SO₂) Transmitter with Display","description":"\u003cp\u003eSulfur-dioxide transmitter with local display for environmental and industrial gas monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRanges: 0-100 ppm or 0-200 ppm SO₂\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1 ppm\u003c\/li\u003e\n\u003cli\u003e12-24 V DC\u003c\/li\u003e\n\u003cli\u003eAnalogue and Modbus RTU output options\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor, approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/UT-4XX-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload UT-4XX datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992536645783,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790845423642.png?v=1790845425"},{"product_id":"ems-kontrol-ct-4xx-carbon-monoxide-co-transmitter-with-display","title":"EMS Kontrol CT-4XX Carbon Monoxide (CO) Transmitter with Display","description":"\u003cp\u003eCarbon-monoxide transmitter with local digital display for ventilation and industrial gas monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-1,000 ppm CO\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±5 ppm\u003c\/li\u003e\n\u003cli\u003e12-24 V DC\u003c\/li\u003e\n\u003cli\u003eAnalogue and Modbus RTU output options\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor, approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/CT-4XX-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload CT-4XX datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992536711319,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852924064_05202830-4dc8-42b5-8529-acacb3d1c71a.png?v=1790853033"},{"product_id":"ems-kontrol-ot-4xx-oxygen-o-transmitter-with-display","title":"EMS Kontrol OT-4XX Oxygen (O₂) Transmitter with Display","description":"\u003cp\u003eOxygen transmitter with local digital display for environmental and industrial gas monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRange: 0-25 % vol O₂\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±1 % vol\u003c\/li\u003e\n\u003cli\u003e12-24 V DC\u003c\/li\u003e\n\u003cli\u003eAnalogue and Modbus RTU output options\u003c\/li\u003e\n\u003cli\u003eReplaceable sensor, approximately 2-year operating life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/OT-4XX-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload OT-4XX datasheet\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eContact PVL for configuration and a project quote.\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67992536809623,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852942842_c6aef65b-1d4f-44a6-8da1-ae9f39b195eb.png?v=1790853049"}],"url":"https:\/\/pvl.co.uk\/collections\/gas-sensors-transmitters.oembed","provider":"PVL","version":"1.0","type":"link"}