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Digital Pressure Indicator
Brand: Marsh Bellofram Group of CompaniesThe Marsh Instruments Digital Pressure Indicator is portable, lightweight, hand-held testing and calibrating instrument indicates pressure to 50 psig at accuracy levels of ±0.25% of reading ±1 count.
A state-of-the-art semiconductor-type pressure transducer converts pressure input to Analog voltage, which is displayed on 3-1⁄2 digit LCD readout.
Internal 9-volt rechargeable battery powers the indicator, and a zero adjust potentiometer standardizes the transducer bridge at zero pressure for higher accuracy.
Features
- Compact, portable and lightweight
- Indicates pressures up to 50 psig at accuracy levels of ±0.25% of reading ±1 count
- Converts pressure transducer input to an Analog voltage
- Outputs Analog voltage to a 3-1⁄2 digit LCD readout display
Specifications
Pressure Range
- Pneumatic: -14.7 to 200 psig
Wetted Material
- Brass Fitting
- Silicone Wafer Diaphragm
Pressure Fitting
- 8" Plastic Hose
- 5 /16" Quick-Connect Tube Fitting
Display
- 3-1/2" Digit LCD, 1/2" high Black numerals on light background, with polarity and Low battery indicators
Accuracy
- ± 0.5 % of Reading ± 1 Count
Temperature Range
- Calibration: 50° to 90° F
- Operating: 30° to 130° F
Case
- 3.60" W x 5-3/4" L x 1.92" H, ABS plastic
Power
- Internal: 9 V Transistor Battery, Ni-Cad chargeable
- External: 12 V Adapter Will Power Unit or Charge Battery
