BTMETER Manometer Gas Pressure Meter Dual Port Manometro Pressure Differentia...

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BTMETER Manometer Gas Pressure Meter, Dual Port Manometro Pressure Differential Gauge Check Air Flow Pressure for HVAC Gas Furnace, Digital Manometer w/ Backlight 12 Measure Units QX-1201<br>✅【RANGE & Accuracy】Pro Gas Pressure Gauge QX-1201 could measure ±2.999psi or ±20.68Kpa with ±0.29%FSO high accuracy and 0.001 resolution, display ambient temperature -40°F~176°F(-40℃~80℃)<br>✅【Dual Input Port】Based on dual port design, one for checking positive pressure, another for testing negative pressure and use these two port together to get the air pressure difference easily. Comes with two pieces 4mm diameter hoses and standard 1/8 inch hose adapter, practical air pressure tester to check & replace Natural Gas furnace gas valves, diagnose tankless water heater and measure static pressure in ductwork etc.<br>✅【Zero Out】Supports "return to zero" function, easy to clear out the remainding data and easure you could get an accurate gas pressure measurement reading. A must have for every HVAC tech to check air flow pressure, static pressure or pressure switch during commercial AC air conditioner system installation & maintenance.<br>✅【Easy to Use】12 gas pressure unit options (mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin²) , 3 measure modes(Max, Min, differential DIF) and 5 buttons simple operation design, help you to get use of this 200g portable differential pressure monitor easily.<br>✅【Practical Design】HD backlight LCD dispaly, show you the air pressure differential reading clearly even in dark. Auto power off feature to save battery life and one button “Data Hold” to freeze measurement reading freely. Quality differential pressure tester comes with lifetime technical support and 365 days warranty. No pressure purchasement.<br>BTMETER Manometer QX-1201 is a gas pressure measurement device mainly used to check gas / air pressure for HVAC installation maintenance, tankless propane water heater and furnace gas valves replacement etc. Measure Range: kPa: ±20.68 range; 0.001 Resolution Psi: ±2.999 range; 0.001 Resolution kgcm³: ±0.210 range; 0.001 Resolution Ozin2:: ±47.99 range; 0.01 Resolution Bar: ±0.206 range; 0.001 Resolution Mbar: ±206.8 range; 0.1 Resolution inHg: ±6.10 range; 0.001 Resolution mmHg: ±151.11 range; 0.1 Resolution inH2O: ±83.02 range; 0.01 Resolution ftH2O: ±6.918 range; 0.001 Resolution cmH2O: ±210.8 range; 0.1 Resolution Pa: ±20680 range; 1 Resolution Technical Parameter: Accuracy: ±0.3%FSO(25℃) Repeatability: ±0.2%(MAX ± 0.5%FSO) Linearity / Hysteresis: ±0.29%FSO(25℃) More Features: Low Power Indicator Automatic Power OFF 100 Groups Data Storage 0.5 Second Quick Response Fahrenheit & Celsius degree Switchable Product Details: Weight: 200g Power Type: 9V Battery 1/8 inch hose adapter thread size 4mm diameter flexible tubing(25cm length) Gas pressure tester size: 164 x 70 32mm<br>Shipping<br>We offer FREE shipping on all orders!<br>We ship within Three business days of payment, usually sooner.<br>We use a selection of shipping services such as UPS, FedEx, USPS etc.<br>We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.<br>Local pickups and combined shipping options are not provided at this time.<br>Return<br>You can return a product for up to 30 days from the date you purchased it.<br>Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.<br>Payment<br>We accept payment by any of the following methods:<br>PayPal<br>Please pay as soon as possible after winning an auction, as that will allow us to post your item to you sooner!<br>Feedback<br>Customer satisfaction is very important to us.<br>If you have any problem with your order, please contact us and we will do our best to make you satisfied.<br>Contact Us<br>If you have any queries, please contact us via ebay. We usually respond within 24 hours on weekdays.<br>Please visit our eBay store to check out other items for sale!<br>Thank you for shopping at our store.