{"title":"Manometers","description":"\u003cdiv align=\"center\"\u003e\u003cspan style=\"FONT-SIZE: 12pt\"\u003e\u003cspan style=\"FONT-WEIGHT: bold\"\u003eManometers\/Differential Pressure Meters\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cspan style=\"FONT-SIZE: 10pt\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"FONT-SIZE: 10pt\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv align=\"center\"\u003e\u003ca href=\"http:\/\/www.reliabilitydirectstore.com\/kb_results.asp\"\u003e\u003cspan style=\"font-family: Arial; font-size: 10pt;\" title=\"Knowledge Base Articles\"\u003ePlease Visit our Knowledge Base for more Information!\u003c\/span\u003e\u003c\/a\u003e\u003c\/div\u003e","products":[{"product_id":"extech-406800-differential-pressure-manometer-5psi-with-pc-interface","title":"Extech 406800 Differential Pressure Manometer (5psi) with PC Interface","description":"\u003cp\u003e\u003cstrong\u003eDiscontinued.\u003c\/strong\u003e This item has been replaced by the \u003ca href=\"\/products\/extech-407910-heavy-duty-differential-pressure-manometer-with-pc-interface\"\u003eExtech 407910 Heavy Duty Differential Pressure Manometer with PC Interface\u003c\/a\u003e.\u003c\/p\u003e\u003cdiv\u003e\nMeasures Gauge\/Differential Pressure from 0 to 138 in H\u003csup\u003e2\u003c\/sup\u003e0 (inches of water)\u003cbr\u003eWith 0.1in H\u003csup\u003e2\u003c\/sup\u003e0 resolution\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eFeatures\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e11 selectable units with Max\/Min recording and Relative time stamp \n\u003c\/li\u003e\n\u003cli\u003eCompensated temperature range 32 to 122°F (0-50°C) \n\u003c\/li\u003e\n\u003cli\u003eData Hold, Auto power off, and Min\/Max functions \n\u003c\/li\u003e\n\u003cli\u003eLarge LCD display with backlighting \n\u003c\/li\u003e\n\u003cli\u003eZero function for offset correction or measurement \n\u003c\/li\u003e\n\u003cli\u003eBuilt-in RS-232 interface (optional software and cable) \n\u003c\/li\u003e\n\u003cli\u003eIncludes 9V battery, connection tubing and hard carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp align=\"center\"\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv align=\"center\"\u003eMeter with double molded test leads, magnetic hanging\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003estrap, Type K bead wire temperature probe\u003c\/div\u003e\n\u003cdiv align=\"center\"\u003e(EX520 and EX530), carrying case, and one 9V battery\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eApplications\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eHVAC \n\u003c\/li\u003e\n\u003cli\u003eFume Hoods \n\u003c\/li\u003e\n\u003cli\u003ePneumatic controls \n\u003c\/li\u003e\n\u003cli\u003eHydraulics \n\u003c\/li\u003e\n\u003cli\u003eMedical equipment \n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003eClean rooms\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003eSpecifications\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eRange \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eResolution\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003eBasic Accuracy\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003einH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±138.3inH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.1inH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003epsi\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±5.000psi\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.001psi\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003ebar\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.344bar\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.001bar\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003embar\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±344.7mbar\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.1mbar\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003ekPa \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±34.47kPa\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.01kPa\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003einHg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±10.18inHg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.01inHg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003emmHg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±258.5mmHg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.1mmHg\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\noz\/in\u003csup\u003e2\u003c\/sup\u003e \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±80.00oz\/in\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.01oz\/in\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003eftH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±11.53ftH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.01ftH\u003csup\u003e2\u003c\/sup\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003ecmH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±350.1cmH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.1cmH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003ekg\/cm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.351kg\/cm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e0.001kg\/cm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv\u003e±0.3%FS\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cdiv\u003e\nDimensions 7.1 x 2.8 x 1.1\" (182 x 72 x 30mm) Weight 5.3oz (150g) \u003c\/div\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Genie Group, Inc.","offers":[{"title":"Do Not Include NIST","offer_id":48343328129236,"sku":"EXT-406800","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Include NIST Calibration Certificate","offer_id":48343328162004,"sku":"EXT-406800-NIST","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/EXT-406800-2.jpg?v=1785144313"},{"product_id":"extech-407910-heavy-duty-differential-pressure-manometer-with-pc-interface","title":"Extech 407910 Heavy Duty Differential Pressure Manometer with PC Interface","description":"\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual differential inputs with internal sensors \n\u003c\/li\u003e\n\u003cli\u003eWide (+\/-802 inches of water) measurement range with high resolution \n\u003c\/li\u003e\n\u003cli\u003eDisplays 8 types of pressure units: mbar, psi, kg\/cm\u003csup\u003e2\u003c\/sup\u003e, mmHg, inHg, mH\u003csup\u003e2\u003c\/sup\u003eO, inH\u003csup\u003e2\u003c\/sup\u003eO, and atm \n\u003c\/li\u003e\n\u003cli\u003eRecord\/Recall MIN and MAX readings \n\u003c\/li\u003e\n\u003cli\u003eData Hold and Auto Power off \n\u003c\/li\u003e\n\u003cli\u003eZero function for offset measurements \n\u003c\/li\u003e\n\u003cli\u003eBasic accuracy: +\/-1% of full scale (includes hysteresis) \n\u003c\/li\u003e\n\u003cli\u003eLarge dual LCD display \n\u003c\/li\u003e\n\u003cli\u003eMetal input connections with two quick-disconnect fittings \n\u003c\/li\u003e\n\u003cli\u003eBuilt-in RS-232 PC interface with optional Data Acquisition software and datalogger \n\u003c\/li\u003e\n\u003cli\u003eIncludes 2 quick disconnect-fittings, 9 V battery, protective rubber holster with stand, and carrying case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003eSpecifications\/Range\/Resolution\/Basic Accuracy\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003embar: +\/-2000mbar \/ 1mbar \/ +\/-2%FS \n\u003c\/li\u003e\n\u003cli\u003epsi: +\/-29psi \/ 0.02psi \/ +\/-1%FS \n\u003c\/li\u003e\n\u003cli\u003ekg\/cm\u003csup\u003e2\u003c\/sup\u003e: +\/-2.040kg\/cm\u003csup\u003e2\u003c\/sup\u003e \/ 0.001kg.cm\u003csup\u003e2\u003c\/sup\u003e \/ +\/-1%FS \n\u003c\/li\u003e\n\u003cli\u003emmHg: +\/-1500mmHg \/ 1mmHg \/ +\/-1%FS \n\u003c\/li\u003e\n\u003cli\u003einHg: +\/-59.05inHg \/ 005inHg \/ +\/-1%FS \n\u003c\/li\u003e\n\u003cli\u003emH\u003csup\u003e2\u003c\/sup\u003eO: +\/-20.40mH\u003csup\u003e2\u003c\/sup\u003eO \/ 0.01mH\u003csup\u003e2\u003c\/sup\u003eO \/ +\/-1%FS \n\u003c\/li\u003e\n\u003cli\u003einH\u003csup\u003e2\u003c\/sup\u003eO: 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measurement range\u003c\/li\u003e\n\u003cli\u003e300 PSI over pressure; safer to work with\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg align=\"\" alt=\"\" border=\"0px\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/21vidicon.jpg?v=1784668666\"\u003e \u003c\/p\u003e","brand":"Test Products International, Inc.","offers":[{"title":"Default Title","offer_id":48343550165204,"sku":"TPI-605","price":131.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-605-1.jpg?v=1785148065"},{"product_id":"tpi-608-low-cost-single-input-manometer","title":"TPI-608 Low Cost, Single Input Manometer","description":"Single input manometer with +\/-60inH2O range.  Four units of measure: in H2O, mbar, KPa, PSI and mmH20; Backlight display.","brand":"Test Products International, Inc.","offers":[{"title":"608 Manometer Only","offer_id":48343550197972,"sku":"TPI-608","price":120.95,"currency_code":"USD","in_stock":true},{"title":"608C3 Kit (608, 100 DMM, A901CP Case)","offer_id":67955360956628,"sku":"TPI-608C3","price":186.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-608-1.jpg?v=1785148066"},{"product_id":"tpi-610-single-input-manometer","title":"TPI-610 Single Input Manometer","description":"\u003cspan style=\"font-weight: bold;\"\u003eSingle Input Manometer with ± 80 inH2O range and  0.01 in H2O resolution.\n\u003c\/span\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e Auto power off\u003c\/li\u003e\n\u003cli\u003eBacklight display\u003c\/li\u003e\n\u003cli\u003eZero function\u003c\/li\u003e\n\u003cli\u003eTrim  mode to \nstabilize readings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Test Products International, Inc.","offers":[{"title":"Default Title","offer_id":48343550230740,"sku":"TPI-610","price":164.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-610-1.jpg?v=1785148070"},{"product_id":"tpi-615-single-input-manometer","title":"TPI-615 Single Input Manometer","description":"Single Input Manometer with ±80 inH2O range and  0.01 in H2O resolution.\n Seven units of pressure: inH2O, mbar, KPa, PSI, mmH2O,  mmHg, inHg, \nAuto power off, Record\/Min\/Max,  Backlight display, Zero function, Trim \nmode to stabilize readings","brand":"Test Products International, Inc.","offers":[{"title":"Default Title","offer_id":48343550263508,"sku":"TPI-615","price":186.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-615-1.jpg?v=1785148070"},{"product_id":"tpi-621-dual-input-manometer","title":"TPI-621 Dual Input Manometer","description":"Dual Differential Input Manometer with ±120  inH2O range and 0.001 in H2O resolution. Seven units of pressure: inH2O, mbar,  KPa, PSI, mmH2O, mmHg, inHg, Auto power off, Backlight display, Zero function,  Trim mode to stabilize readings.\u003cbr\u003e\n\u003cspan style=\"font-weight: bold;\"\u003e\u003c\/span\u003e","brand":"Test Products International, Inc.","offers":[{"title":"621 Manometer Only","offer_id":48343551082708,"sku":"TPI-621","price":219.95,"currency_code":"USD","in_stock":true},{"title":"621C3 Kit (A613, two A603, two A605, A908, two A776)","offer_id":67955361087700,"sku":"TPI-621C3","price":285.95,"currency_code":"USD","in_stock":true},{"title":"621C7 Plumbers Kit (100, 621, A052, A057, A605, A613, A820, A901CP)","offer_id":67955361120468,"sku":"TPI-621C7","price":329.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-621-1.jpg?v=1785148073"},{"product_id":"tpi-625-dual-input-manometer","title":"TPI-625 Dual Input Manometer","description":"Dual Differential Input Manometer with ± 80 inH2O range and 0.01 in H2O resolution. Seven units of pressure: inH2O, mbar, KPa, PSI, mmH2O, mmHg, inHg, Auto power off, Record\/Min\/Max, Backlight display, Zero function, Trim mode to stabilize readings\n \u003cbr\u003e\n","brand":"Test Products International, Inc.","offers":[{"title":"Default Title","offer_id":48343551213780,"sku":"TPI-625","price":274.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-625-1.jpg?v=1785148077"},{"product_id":"tpi-635-dual-input-manometer","title":"TPI-635 Dual Input Manometer","description":"Dual Differential Input Manometer with ±5 psi range and 0.001 psi resolution. Seven units of pressure: inH2O, mbar, KPa, PSI, mH2O, mmHg, inHg, Auto power off, Record\/Min\/Max, Backlight display, Zero function, Trim mode to stabilize readings\n \u003cbr\u003e\n","brand":"Test Products International, Inc.","offers":[{"title":"Default Title","offer_id":48343551279316,"sku":"TPI-635","price":274.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-635-1.jpg?v=1785148077"},{"product_id":"tpi-645-dual-input-manometer","title":"TPI-645 Dual Input Manometer","description":"Dual Differential Input Manometer with ± 29 psi range and 0.1 psi resolution. Seven units of pressure: inH2O, mbar, KPa, PSI, mH2O, mmHg, inHg, Auto power off, Record\/Min\/Max, Backlight display, Zero function, Trim mode to stabilize readings\n \u003cbr\u003e\n","brand":"Test Products International, Inc.","offers":[{"title":"645 Manometer Only","offer_id":48343552590036,"sku":"TPI-645","price":274.95,"currency_code":"USD","in_stock":true},{"title":"645NPT with A608 Compression Fittings, A091 and A604","offer_id":67955352109268,"sku":"TPI-645NPT","price":307.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/0451\/2724\/files\/TPI-645-1.gif?v=1785148080"},{"product_id":"tpi-665-dual-input-manometer","title":"TPI-665 Dual Input Manometer","description":"Dual Input Differential Manometer with ± 100 psi range and 0.01 psi resolution. Data logging with optional A665 software and docking station. 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