Feature:1. TRANSPARENT AND DISTORTION FREE: The transparent plastic surface is highly resistant to breakage. Hands and scales for distortion free viewing angles2. EXCELLENT PERFORMANCE: Excellent non vibration, non shake performance, non pressure overload ability can measure positive pressure, negative pressure or differential pressure3. SMALL AND ACCURATE: Come with simple structure, small size, low power consumption, high accuracy, suitable for almost all application fields4. CORROSION RESISTANT ALUMINUM: Made of aluminum material, light weight, possess good strength and good corrosion resistance, adopt 1/8 female thread normal temperature pressure dual high and low pressure interfaces5. WIDE RANGE OF USES: Used for microelectronics, aerospace, environmental engineering, bioengineering, intelligent buildings, HVAC, food and beverage, accurate electronic processing and other application fieldsSpecification:Item Type: Differential Pressure GaugeMaterial: Aluminum, plasticColor: GrayInterface: 1/8 female thread normal temperature pressure dual high and low pressure interface (back)Accuracy: 21 full scale 2%, 3%, 4%Temperature Range: -7 to 60Uses: Microelectronics, aerospace, environmental engineering, bioengineering, intelligent buildings, HVAC, food and beverage, accurate electronic processing and other application fields.Package List:1 x Differential Pressure Gauge3 x Mounting Screw2 x 1/8 NPT Plug2 x 1/8 Pagoda Connector4 x Adapter4 x Flat Head Screw