Function: 1 Strong pressure resistance up to 12KG,excellent sealing,high precision. 2. The whole product is made of premium aluminum alloy material, which is rust resistant, strong and durable. 3 It has excellent oil resistance, heat resistance, and stable performance. 4 Dual pressure scale, MPA/BAR reading, more convenient and accurate display. 5 Easy to install and use, the perfect accessory for many automation equipment. Specifications: Condition: 100% Brand New Material: Aluminum Alloy Model: LR-1 / 4-MINI Voltage Adjustment Range: 0.05-1.6(mpa) Maximum Working Pressure: 1.6(mpa) Lnlet / Outlet Thread Type: Female Lnlet / Outlet Thread Diameter: G1 / 4 inches (11.5±0.3mm) Structural Features: Diaphragm Reduction Valve Filtration Accuracy: 4. 0um Weight: Approx. 11.2 oz (39g Operating Temperature: 0 to 60 (℃) Package List: 1 x Pressure Dial Gauge 2 x Support 4 x Screw 1 x Reducing Valve 1 x Chinese English Instruction