{"title":"Portable Environmental Instruments","description":"\u003cp\u003ePortable instruments for temperature, humidity, CO₂, differential pressure and gas measurement.\u003c\/p\u003e","products":[{"product_id":"ems-kontrol-ss-412-portable-temperature-humidity-sensor","title":"EMS Kontrol SS-412 Portable Temperature \u0026 Humidity Sensor","description":"\u003cp\u003ePortable temperature and humidity instrument with an internal battery and digital display for spot measurements in HVAC, storage and environmental applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTemperature: -20...+60 °C\u003c\/li\u003e\n\u003cli\u003eTemperature accuracy: ±0.3 °C\u003c\/li\u003e\n\u003cli\u003eHumidity: 0-100 %RH\u003c\/li\u003e\n\u003cli\u003eHumidity accuracy: ±3 %RH\u003c\/li\u003e\n\u003cli\u003e12 V DC charging\/input\u003c\/li\u003e\n\u003cli\u003eIP67 enclosure, excluding sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/SS-412-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload SS-412 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":67992534941847,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790853327552_66b3577c-6ac4-4c66-9275-b70973a838dd.png?v=1790853451"},{"product_id":"ems-kontrol-ts-412-ts-413-portable-temperature-sensor","title":"EMS Kontrol TS-412 \/ TS-413 Portable Temperature Sensor","description":"\u003cp\u003ePortable temperature instrument with digital indication for mobile measurement and inspection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTS-412: NTC 10K, -20...+60 °C, ±0.5 °C accuracy\u003c\/li\u003e\n\u003cli\u003eTS-413: PT1000 with 1 m probe cable, -40...+150 °C, ±0.1 °C accuracy\u003c\/li\u003e\n\u003cli\u003eInternal battery\u003c\/li\u003e\n\u003cli\u003eIP67 enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/06\/TS-412-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload TS-412 \/ TS-413 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":67992535007383,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790853502280_058966ba-56ef-4f40-915e-cb64021e5cab.png?v=1790853668"},{"product_id":"ems-kontrol-ks-419-portable-high-range-co-sensor","title":"EMS Kontrol KS-419 Portable High-Range CO₂ Sensor","description":"\u003cp\u003ePortable high-range carbon-dioxide instrument with internal battery and digital display.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCO₂ range: 0-100 % vol\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±0.2 % vol\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0.5 % vol\u003c\/li\u003e\n\u003cli\u003e12 V DC input\u003c\/li\u003e\n\u003cli\u003eIP67 enclosure, excluding sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/06\/KS-419-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload KS-419 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":67992535040151,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790853285597_5aac016b-b65d-4e35-b41a-2ed66443737f.png?v=1790853448"},{"product_id":"ems-kontrol-ks-415-portable-co-sensor","title":"EMS Kontrol KS-415 Portable CO₂ Sensor","description":"\u003cp\u003ePortable carbon-dioxide instrument for mobile indoor-air-quality and controlled-environment measurements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCO₂ range: 0-4 % vol\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±10 ppm\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±50 ppm +2%\u003c\/li\u003e\n\u003cli\u003eInternal battery\u003c\/li\u003e\n\u003cli\u003eIP67 enclosure, excluding sensor\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/wp-content\/uploads\/2026\/05\/KS-415-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload KS-415 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":67992535105687,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790853281083_991547f9-d377-4ff8-ac13-dd55226cfc07.png?v=1790853446"},{"product_id":"ems-kontrol-ks-612-portable-temperature-humidity-co-sensor","title":"EMS Kontrol KS-612 Portable Temperature, Humidity \u0026 CO₂ Sensor","description":"\u003cp\u003ePortable three-parameter instrument for temperature, relative humidity and carbon-dioxide measurement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTemperature: -20...+60 °C, ±0.3 °C\u003c\/li\u003e\n\u003cli\u003eHumidity: 0-100 %RH, ±3 %RH\u003c\/li\u003e\n\u003cli\u003eCO₂: 0-10,000 ppm, ±50 ppm +2%\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\/06\/KS-612-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload KS-612 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":67992535138455,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790853459508_6b9ad95d-458c-4ef9-bea1-9d204a54c168.png?v=1790853665"},{"product_id":"ems-kontrol-bs-412-bs-413-portable-differential-pressure-sensor","title":"EMS Kontrol BS-412 \/ BS-413 Portable Differential Pressure Sensor","description":"\u003cp\u003ePortable differential-pressure instrument for HVAC commissioning, filtration and clean-room measurements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBS-412: -125...+125 Pa\u003c\/li\u003e\n\u003cli\u003eBS-413: -500...+500 Pa\u003c\/li\u003e\n\u003cli\u003eSensitivity: ±1 Pa\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±3%\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\/BS-412-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload BS-412 \/ BS-413 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":67992535302295,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790853690200_cadc8b0a-eb38-437e-a2ee-f1764a00bf4f.png?v=1790853859"},{"product_id":"ems-kontrol-bs-414-bs-415-portable-differential-pressure-sensor","title":"EMS Kontrol BS-414 \/ BS-415 Portable Differential Pressure Sensor","description":"\u003cp\u003ePortable higher-range differential-pressure instrument for HVAC, air-flow and industrial pressure measurements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBS-414: -1,000...+1,000 Pa\u003c\/li\u003e\n\u003cli\u003eBS-415: -10,000...+10,000 Pa\u003c\/li\u003e\n\u003cli\u003eUp to ±10 Pa sensitivity depending on range\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\/BS-415-26-E.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload BS-414 \/ BS-415 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":67992535433367,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/upload-1790852788189.png?v=1790852790"},{"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-ks-412-portable-co-sensor","title":"EMS Kontrol KS-412 Portable CO₂ Sensor","description":"\u003cp\u003eThe EMS Kontrol KS-412 is a portable carbon dioxide instrument with an internal battery and a digital display for on-site readings.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCO₂ range\u003c\/th\u003e\n\u003ctd\u003e0–10,000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply input\u003c\/th\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003eManufacturer specification: ±50 ppm + 2%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eThe enclosure is rated IP67 excluding the sensor.\u003c\/p\u003e\u003cp\u003eRequest a quotation from PVL to confirm the required model, configuration and compatible accessories.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/en\/urun\/ks-412-portable-carbon-dioxide-co%e2%82%82-sensor\/\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67993007915159,"sku":"EMS-KS-412","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/ems-ks-412.png?v=1790857950"},{"product_id":"ems-kontrol-es-412-portable-ethylene-c-h-sensor","title":"EMS Kontrol ES-412 Portable Ethylene (C₂H₄) Sensor","description":"\u003cp\u003eThe EMS Kontrol ES-412 is a portable ethylene instrument with an internal battery and a digital display for on-site readings.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEthylene range\u003c\/th\u003e\n\u003ctd\u003e0–100 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply input\u003c\/th\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eThe enclosure is rated IP67 excluding the sensor. The sensor is replaceable.\u003c\/p\u003e\u003cp\u003eRequest a quotation from PVL to confirm the required model, configuration and compatible accessories.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/en\/urun\/es-412-portable-ethylene-c%e2%82%82h%e2%82%84-sensor\/\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67993007947927,"sku":"EMS-ES-412","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/ems-es-412.png?v=1790857954"},{"product_id":"ems-kontrol-cs-412-portable-carbon-monoxide-co-sensor","title":"EMS Kontrol CS-412 Portable Carbon Monoxide (CO) Sensor","description":"\u003cp\u003eThe EMS Kontrol CS-412 is a portable carbon monoxide instrument with an internal battery and a digital display for on-site readings.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCarbon monoxide range\u003c\/th\u003e\n\u003ctd\u003e0–1,000 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply input\u003c\/th\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eThe enclosure is rated IP67 excluding the sensor. The sensor is replaceable.\u003c\/p\u003e\u003cp\u003eRequest a quotation from PVL to confirm the required model, configuration and compatible accessories.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/en\/urun\/cs-412-portable-carbon-monoxide-co-sensor\/\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67993008078999,"sku":"EMS-CS-412","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/ems-cs-412.png?v=1790857958"},{"product_id":"ems-kontrol-os-412-portable-oxygen-o-sensor","title":"EMS Kontrol OS-412 Portable Oxygen (O₂) Sensor","description":"\u003cp\u003eThe EMS Kontrol OS-412 is a portable oxygen instrument with an internal battery and a digital display for on-site readings.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eOxygen range\u003c\/th\u003e\n\u003ctd\u003e0–25% vol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupply input\u003c\/th\u003e\n\u003ctd\u003e12 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003ctd\u003e±1% vol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003eThe enclosure is rated IP67 excluding the sensor. The sensor is replaceable.\u003c\/p\u003e\u003cp\u003eRequest a quotation from PVL to confirm the required model, configuration and compatible accessories.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/emskontrol.com\/en\/urun\/os-412-portable-oxygen-o%e2%82%82-sensor\/\" target=\"_blank\" rel=\"noopener\"\u003eManufacturer specifications\u003c\/a\u003e\u003c\/p\u003e","brand":"EMS Kontrol","offers":[{"title":"Request a Quote","offer_id":67993008111767,"sku":"EMS-OS-412","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0561\/0088\/0535\/files\/ems-os-412.png?v=1790857962"}],"url":"https:\/\/pvl.co.uk\/collections\/portable-environmental-instruments.oembed","provider":"PVL","version":"1.0","type":"link"}