{"product_id":"navac-micron-vacuum-gauge-nmv1","title":"NAVAC NMV1 Micron Vacuum Gauge – Pirani Sensor, 0–75,000 Microns, 1\/4\" Flare, Leak Alarm Buzzer","description":"\u003cp data-start=\"217\" data-end=\"605\"\u003eThe NAVAC \u003cstrong data-start=\"227\" data-end=\"235\"\u003eNMV1\u003c\/strong\u003e Micron Vacuum Gauge is built to accurately monitor evacuation depth during HVAC\/R service so you can confirm when a system is dry, tight, and ready to charge. Using a \u003cstrong data-start=\"403\" data-end=\"427\"\u003ePirani vacuum sensor\u003c\/strong\u003e, the NMV1 precisely measures deep vacuum levels to help verify proper moisture removal, detect leaks, and evaluate vacuum pump performance.\u003c\/p\u003e\n\u003cp data-start=\"607\" data-end=\"1007\"\u003eFor daily field use, the gauge provides a clear digital display and supports multiple vacuum units including \u003cstrong data-start=\"716\" data-end=\"747\"\u003eMicrons, Pa, mBar and mmHg\u003c\/strong\u003e, so technicians can work in the format they prefer. The NMV1 connects via a standard \u003cstrong data-start=\"871\" data-end=\"893\"\u003e1\/4\" flare fitting\u003c\/strong\u003e, making it easy to install directly on the system or through an access tee.\u003c\/p\u003e\n\u003cp data-start=\"1009\" data-end=\"1472\"\u003eTo help catch problems early, it includes an audible \u003cstrong data-start=\"1062\" data-end=\"1077\"\u003e90 dB alarm\u003c\/strong\u003e that triggers when vacuum rises above the programmed threshold (and it flashes the backlight during the alarm period), making leaks or moisture boil-off events easier to notice while you’re working. It also includes automatic shutoff behavior when there are no changes over a set time window, helping conserve battery.\u003c\/p\u003e\n","brand":"NAVAC","offers":[{"title":"Default Title","offer_id":44701817405482,"sku":"NMV1","price":133.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/0356\/4074\/files\/nmv1_smaller__46516.jpg?v=1787024916","url":"https:\/\/imperialacsupply.com\/products\/navac-micron-vacuum-gauge-nmv1","provider":"Imperial AC Supply","version":"1.0","type":"link"}