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China, Chinese Professional Differential Air Pressure Gauge Manometer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for Liquid GasPressure GaugeDigital ManometerDifferential Pressure Manometer
Shenzhen Yowexa Measurement Technology Co., Ltd.
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Product Description YW-721 Professional Differential Air Pressure Gauge ManometerProduct DescriptionSpecificationsDESCRIPTION:YW-721 is an instrument for pressure difference measurement. YW-721 is often used to measure the small pressure difference (such as detecting the permeability of the filter), air flow pressure, small suction force, and pitot tube gas flow rate measurement.YW-721 is used high-quality pressure sensor with superior performance. It is with advantages of fast, sensitive, and good stability.YW-721 supports zero calibration and point calibration, which can effectively reduce the impact of zero drift. FEATURES:12 pressure unitsWind speed measurementZero calibration and point calibrationData retention (HOLD)Difference mode supportedQuery the maximum and minimum valuesDisplay with backlightAutomatic shut downLow power reminderAPPLICATIONS:HVAC systemPressure and wind speed of fan and blower FilterLaboratoryNegative pressure cabin, roomPipeline gas pressure ModelYW-721ParameterPressure difference; wind speedSensorDifferential pressure sensorMeasuring RangePressure: 0~100 hPa0~45.15 inH2OWind Speed: 10~100 m/s (medium density = air density = 1.29 kg/m3)Accuracy±0.03 hPa (0~0.30 hPa)±0.05 hPa (0.31~1.00 hPa)±(1.5% readings+0.1 hPa) Other ranges±0.01 inH2O (0~0.12 inH2O)±0.02 inH2O (0.13~0.40 inH2O)±(1.5% readings+0.04 inH2O) Other rangesResolution0.01 hPa/0.01 inH2OCalibrationZero calibration; point calibrationUnitPressure: hPa, kPa, bar, mbar, psi, mmHg, mmH2O, inHg, inH2O, ftH2O, kgf/cm2, ozf/in2Wins speed: m/s, fpmPitot Tube Coefficient1Sample Interval0.5 secondsOperation Temperature0~50oCStorage Temperature-20~60oC (without batteries)Power InterfaceMicro USBPower Supply3 pcs of 1.5V AAA alkaline batteries /1.2V AAA rechargeable batteriesBattery LifeAbout 90 hours (when backlight off)Size135*57*30mmCase MaterialABSWeightAbout 90g (not including batteries)CertificateCE; ROHSWarranty12 months Company ProfileFAQQ. Do you make custom products?A. Yes, we offer OEM/ODM solutions for our clients. Q. How long is your lead time for samples?A. 5-7 days. For bulk orders, 10-30 days depending on the quantity. Q. What is your terms of payment?A. 100% for small orders. 30% in advance as deposit and 70% balance before the delivery. Q. How can we pay?A. You can pay via T/T, PayPal and Western Union.
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