{"product_id":"jb-dv-22n-hand-held-digital-vacuum-micron-gauge-html","title":"JB DV-22N Hand-Held Digital Vacuum Micron Gauge","description":"\u003cp\u003e\u003cspan style=\"font-size: large;\"\u003eJB DV-22N Digital Vacuum Gauge reads vacuum in 7 international units: Microns, PSIA,\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e InHg, mBars, Pascals, Torr, and mTorr. The DV-22N has a micron range of 20 to\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e 9,000 Microns. It is a good idea to attach the micron gauge to the vacuum pump\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e before evacuation to make sure the pump pulls down to at least 50 microns. If it\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e doesn't, your pump is contaminated and the oil should be changed. A compound\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e gauge only indicates that a vacuum is being produced, but does not tell you if\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e moisture or acids are still in the system. The DV-22N, however, is the only tool\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e to accurately read the low pressure produced when evacuation\/ dehydration is\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: large;\"\u003e complete.\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eEffective range from 20 - 9,000 microns\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003e+32? F to +120? F (0°C to 48.9° C) Ambient temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eLeak-proof with O-ring coupler to ensure proper register of vacuum in system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eDigital display with solid state circuitry so there is no adjustment necessary for fluctuating temperatures.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eContinuous read results in no resampling errors.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eSaves last vacuum readout after shut down for added convenience\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003ePowers off after 10 minutes to save battery life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eRetractable hanging hook so the DV-22N can hang or lie flat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eNIST Traceable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eSealed touch buttons protect unit against dust and spills\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: large;\"\u003eLow battery indicator lets you know when to replace the 9 volt battery (not included)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cspan style=\"font-size: large;\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"JB Industries","offers":[{"title":"Default Title","offer_id":41471724683338,"sku":"JUST2","price":208.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/3549\/7290\/files\/H25-973cl__30280.1677957377.1280.1280.jpg?v=1720528242","url":"https:\/\/c38b33-2.myshopify.com\/products\/jb-dv-22n-hand-held-digital-vacuum-micron-gauge-html","provider":"Climatedoctors","version":"1.0","type":"link"}