Specification Brand : ROYHH BulletPoint1 : Adopts quality pressure sensor, high accurate ADC and low power consumption MCU. BulletPoint2 : Professional indoor temperature measurement digital manometer, with wide-range, high resolving power and high measuring accuracy. BulletPoint3 : Multifunctional, with temperature/pressure measurement and store function, low electricity remind function, data hold function, max/min value mode, DIF mode and etc.. BulletPoint4 : ℃ and ℉ is switchable. BulletPoint5 : There are 12 pressure units adjustable, you can adjust to mmHg, inHg, ftH₂O, cmH₂O, inH₂O, Pa, KPa, mbar, bar, psi, Kgcm² and ozin². ExternallyAssignedProductIdentifier1 : 0765041980413 ExternallyAssignedProductIdentifier2 : 765041980413 IncludedComponents : Products And Equipment ItemName : ROYHH Manometer, Digital Manometer LCD Display ℃ ℉ Switchable,12 Pressure Units Adjustable Indoor Temperature Measurement Tool Pipes Pressure Measuring Device ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 20.5 centimeters ItemPackageDimensions_Width : 14.5 centimeters ItemTypeKeyword : manometers Manufacturer : ROYHH MeasurementAccuracy : 240-33 ModelName : Xiuganpox93p82ia1v ModelNumber : Yuecoom8ey953kvqg NumberOfItems : 1 PartNumber : EMF4976236483905IN ProductDescription : This instrument can measure the air pressure of the single-pipe, or differential pressure of two pipes. Adopts quality pressure sensor, high accurate ADC and low power consumption MCU. Multifunctional, with temperature/pressure measurement and store function, low electricity remind function, data hold function, max/min value mode, DIF mode and etc.. It is suitable for measuring of ventilation and air condition system, and widely use for gas measurement, calibration, and other troubles of pressure system.