Feature 111 Units: Digital differential pressure gauge has 11 selectable units of measurement, mmHg, inHg, ftHO, cmHO, inHO, KPa, mbar, bar, psi, Kgcm and ozin. 2Pressure Sensor: Differential pressure gauge adopts high accuracy pressure sensor, high sensitivity, fast measurement. 48 sets of measurement data can be recorded. 3High Strength ABS Shell: The shell of the differential meter is made of excellent ABS material, which has high strength and long lasting durability. 4Portable Gauge: Digital differential pressure gauge is small and compact, easy to store and carry, convenient to use when going out to work. 5Application: For the auto repair industry to detect intake manifold vacuum, test the brake vacuum pump, exhaust pipe, waste valve, crankcase, gas pipe, air conditioning ventilation system and more.Item Type: Digital ManometerMaterial: ABS + MetalPressure Range: 2.413barUnit: mmHg, inHg, ftHO, cmHO, inHO, KPa, mbar, bar, psi, Kgcm and ozinAccuracy: 0.3% FSLinearity or Hysteresis: 0.1%FSMaximum Pressure Limit: 241.3kpa(Exceeding the range will damage the product)Repeatability Error: 0.25%FSPressure Connector: 1 x 1/8in (3.18 mm) quick connectorWorking Temperature: 0 - 40Storage Temperature Range: -10 - 60Over Range Prompt: Er(Please stop using when this prompt appears, over range will damage the product.)Battery Model: 9V 6F22 (not included battery)Applicable: For the auto repair industry to detect intake manifold vacuum, test the brake vacuum pump, exhaust pipe, waste valve, crankcase, gas pipe, air conditioning ventilation system and other components of the pressure. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Digital Manometer1 x Hose1 x Rubber Head1 x Metal Adapter1 x Manual1 x Storage Box