{"product_id":"rems-611311-quick-change-gas-sensor-gs4-s","title":"REMS 611311 Quick-Change Gas Sensor GS4-S","description":"\u003cp\u003eThe REMS 611311 quick-change gas sensor GS4-S is a replacement or spare sensor head for the REMS Detect GS4 gas leak detector, giving it the ability to detect ammonia (NH3). In plain terms: instead of buying a whole new detector, you simply plug in this colour-coded sensor head and your existing Detect GS4 is ready to find ammonia leaks, useful on industrial refrigeration and certain cooling systems where ammonia is used as the refrigerant.\u003c\/p\u003e\n\u003cp\u003eIt fits without tools, pushing straight onto the detector body or the 200mm flexible extension, so swapping sensors between jobs takes seconds. The colour coding makes it easy to identify at a glance, even when you're carrying a few different sensor heads in your kit.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuick-change sensor head for the REMS Detect GS4 detector\u003c\/li\u003e\n\u003cli\u003eDetects ammonia (NH3)\u003c\/li\u003e\n\u003cli\u003eTool-free plug fitting to detector or flexible extension\u003c\/li\u003e\n\u003cli\u003eColour-coded for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAmmonia (NH3): 1ppm detection limit\u003c\/li\u003e\n\u003cli\u003eWeight: 20g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e611311 Quick-Change Gas Sensor GS4-S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REMS","offers":[{"title":"Default Title","offer_id":66097546625373,"sku":"REM611311","price":123.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/4375\/0237\/files\/611311R_LFU0001-0001.jpg?v=1790868725","url":"https:\/\/pipemate.co.uk\/products\/rems-611311-quick-change-gas-sensor-gs4-s","provider":"Pipemate Ltd","version":"1.0","type":"link"}