Digital Vacuum Pressure Gauge Meter Differential Gas 80mm

Specifications: Product Name Digital Manometer Display Dual LCD Accuracy ±0.3% FSO(25) Repeatability ±0.2%(Max ±0.5% FSO) Linearity/Hysteresis ±0.29% FSO Maximum Pressure 20 PSI (HT-1891) Response Time 0.5s Typical Low Range Indicator Err.1 Under Range Indicator Err.2 Operating conditions 32°F to 122 °F(0 to 50°C ) Storage conditions 14°F to 140 °F(-1 to 60°C ) Power supply 1x9V Battery (included) or external 9DVC Standard accessories Pouch & Tubing