Differential Pressure Meter Gauge Manometer Range +-5PSI

Differential Pressure Meter Gauge Manometer Range +-5PSI Accuracy +-0.3%FSO USB DT-8890 The device measures Gauge/Differential Pressure , it features 11 selectable units of measurement: inH2O , psi, bar, mbar, kPa , inHg , mmHg ,ozin,ftH2O , cmH2O, kgcm. Additional features including Data Hold, Auto Power Off disabled , and an USB for capturing reading to a PC using optional software . Careful use of this meter will provide years of reliable service. GPT-4379 with USB interface. Features Large Dual LCD with backlight Data Hold Max / Min / Avg value with relative time stamp Optional USB software Zero Adjust, Offset and DIF function Low battery indication and Auto Power Off Specification  8890 8890A Accuracy ±0.3%FSO ±0.3%FSO Repeatability ±0.2% (Max.+/ -0.5% FSO) ±0.2% (Max.+/ -0.5% FSO) Linearity/Hysteresis ±0.29% FSO ±0.29% FSO Pressure Range ±5PSI (±138.3 inH2O) ±2PSI (±55.40 inH2O) Units and Resolution Size(HxWxD): 210mm x 75mm x 50mm