{"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","url":"https:\/\/pvl.co.uk\/products\/ems-kontrol-at-3xx-ammonia-nh-transmitter","provider":"PVL","version":"1.0","type":"link"}