50mm Pool Filter Water Pressure Hydraulic Pressure Gauge Meter Manometer 1/4" NPT Thread Meter Double Scale Glycerin Filled

High-concerned chemical : None Model Number : 1 Max Measuring Range : 50 - 99 PSI Dial Diameter : 2 - 3.9 Inches Brand Name : YOSOO Origin : Mainland China Display Type : Analog Certification : CE 1 : Pressure Gauge 2 : Air Pressure Meter 3 : Vacuum Manometer 4 : Mini Manometer 5 : Air Compressor 6 : Double Scale