{"product_id":"si-rm450-4-way-digital-manifold","title":"Si-RM450 4-Way Digital Manifold | Sauermann HVAC\/R Manifold Gauge","description":"\u003cp\u003eThe Sauermann Si-RM450 is a high-performance 4-way digital manifold gauge designed for precise, rapid commissioning and servicing of all HVAC\/R systems. Built for air conditioning, refrigeration, heat pumps, and industrial cooling applications, it combines advanced diagnostics, a smart digital assistant, wireless connectivity, and a rugged IP54 construction. Supporting A1, A2L, A2, A3, and selected B1 refrigerants (excluding NH₃\/R717), the Si-RM450 ensures reliable, accurate, and versatile performance for both domestic and industrial use.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with A1, A2L, A2, A3 and selected B1 refrigerants (not for NH₃\/R717).\u003c\/li\u003e\n\u003cli\u003e4-way manifold with 3× 1\/4\" MFL + 1× 3\/8\" MFL pressure connectors.\u003c\/li\u003e\n\u003cli\u003eHigh-speed NTC temperature sensors for fast temperature measurement.\u003c\/li\u003e\n\u003cli\u003eDurable anti-reflective display for clear visibility in any environment.\u003c\/li\u003e\n\u003cli\u003eRugged IP54 housing suitable for harsh jobsite conditions.\u003c\/li\u003e\n\u003cli\u003eWireless connectivity for data logging and mobile diagnostics.\u003c\/li\u003e\n\u003cli\u003eWorks with the Sauermann Pilot smart assistant app.\u003c\/li\u003e\n\u003cli\u003eWide pressure measuring range: –1 to 60 bar (–14 to 870 PSI).\u003c\/li\u003e\n\u003cli\u003eSupports units: PSI, kPa, bar, MPa.\u003c\/li\u003e\n\u003cli\u003eLong 300-hour battery life using 4× AA batteries, plus USB-C power option.\u003c\/li\u003e\n\u003cli\u003eIdeal for AC, refrigeration, heat pumps, and industrial HVAC\/R systems.\u003c\/li\u003e\n\u003cli\u003eLarge refrigerant database covering 100+ refrigerants.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sauermann","offers":[{"title":"Default Title","offer_id":52005539479865,"sku":null,"price":2860.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5669\/1257\/files\/Si-RM450_552e1e33-4ac5-4d3c-9879-0d10f312fec8.jpg?v=1773300817","url":"https:\/\/www.measure-mart.sa\/ar\/products\/si-rm450-4-way-digital-manifold","provider":"Measuremart Global Company","version":"1.0","type":"link"}