{"product_id":"fieldpiece-sdmn6-pressure-switch-tester-17-4-psi-32-to-118-deg-f-working-1-5-fs-111793","title":"Fieldpiece SDMN6 Pressure Switch Tester, 17.4 psi, 32 to 118 deg F Working, +\/- 1.5% FS","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\nThe SDMN6 dual-port manometer measures gas and static pressure and also accurately tests pressure switches by simulating a draft with an internal pump. A pressure switch is a safety device that prevents the furnace from running in an unsafe manner. The SDMN6 tests the pressure switch to determine if it is working properly, or if it is starting to fail which can cause the furnace to run in an unsafe manner. Plus, with the SDMN6 you can easily calibrate any adjustable pressure switch to manufacturers' specification, so there's no need to carry a large variety of pressure switches on your truck.\n\u003ch3\u003eIncludes\u003c\/h3\u003e\nSDMN6 Dual Port Manometer and Pressure Switch Tester, ANC1 - Four Pocket Carrying Case, ASP2s - Static Pressure Probes, RMA316 - Pressure Tubes, Quick-Connect Leads, Hoses and Y-Splitter and Hoses with Brass Screw Fittings\n\u003ch3\u003eItem Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e-4 to 140 deg F storage temperature, 0 to 80 percent RH\u003c\/li\u003e\n\u003cli\u003e9 V, NEDA 1604A, IEC 6LR61 9 V alkaline battery power\u003c\/li\u003e\n\u003cli\u003e200 hr battery life (manometer only, backlight off), 12 hr (pressure switch testing at 27 percent pump speed, BL off, approximate - 2-1\/2 in WC induced pressure without pump bleed accessory)\u003c\/li\u003e\n\u003cli\u003e15 minutes auto power off\u003c\/li\u003e\n\u003cli\u003eLow battery indication\u003c\/li\u003e\n\u003cli\u003e0.01 in WC resolution\u003c\/li\u003e\n\u003cli\u003e17.4 psi maximum pressure\u003c\/li\u003e\n\u003cli\u003eCompatible with dry, non-corrosive gases\u003c\/li\u003e\n\u003cli\u003ePressure ports, 2 connectors (P1, P2) for flexible tubing (4-1\/2 mm to 8 mm ID)\u003c\/li\u003e\n\u003cli\u003ePump port, 1 connector (pump) for 5 mm (3\/16 in) ID flexible tubing\u003c\/li\u003e\n\u003cli\u003eLead jacks - 2 banana plug jacks for testing open\/close switch status\u003c\/li\u003e\n\u003cli\u003eCorrect pressure switch operation is integral to the safety of a furnace environment\u003c\/li\u003e\n\u003cli\u003eSDMN6 is a dual port manometer that also accurately tests pressure switches by simulating a draft with an internal pump\u003c\/li\u003e\n\u003cli\u003eAdjust the pump's speed to create a negative pressure (vacuum)\u003c\/li\u003e\n\u003cli\u003eRed LED indicates when the switch closes, view the closing\/opening pressures directly on the LCD\u003c\/li\u003e\n\u003cli\u003eDual port manometer measures +\/- 60 in of water column, high enough for gas pressures\u003c\/li\u003e\n\u003cli\u003eCheck building pressurization with static pressure resolution of 0.01 in WC, view P1-P2 in the bottom line of the display for checking pressure differentials\u003c\/li\u003e\n\u003cli\u003eUse the static pressure probes to check for a pressure drop across two points in a duct, is useful for evaluating a blower or finding airflow restrictions in the ductwork\u003c\/li\u003e\n\u003cli\u003e+\/- 1.5 percent FS at 32 to 122 deg F accuracy\u003c\/li\u003e\n\u003cli\u003ehttps:\/\/youtu.be\/McXsI_8rjts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fieldpiece","offers":[{"title":"Default Title","offer_id":54441467281772,"sku":"255326312","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0992\/0200\/7404\/files\/Fieldpiece_SDMN6.jpg?v=1789800848","url":"https:\/\/www.fisscosupply.com\/products\/fieldpiece-sdmn6-pressure-switch-tester-17-4-psi-32-to-118-deg-f-working-1-5-fs-111793","provider":"Fissco Supply","version":"1.0","type":"link"}