MA Line Mini Digital Differential Manometer, Dual, -55.40 to 55.40 Inch WC Operating, Plus/Minus 0.3 Percent FS Output 77 deg F Accuracy, 10 psi, Includes: Flexible Tubing, 1/8 Inch MPT x 1/8 Inch Barb Access Fitting, Case, Manual and (1) 9V Battery
- Data hold
- Provides differential measurements
- Low battery indicator
- Auto power off
- LCD display with backlight
- Repeatability plus/minus 0.2 percent (max plus/minus 0.5 percent FS output)
- Linearity/hysteresis plus/minus 0.29 percent FS output
- Response time 0.5 sec
- Over range indicator error 1
- Under range indicator error 2
