DWYER MH28 Digital Handheld Manometer

The Dwyer HM28D3B10000 Handheld Digital Manometer 0-10 in w.c., 2-Line LCD Display is a digital pressure measuring instrument with integrated pressure sensor for the measurement of differential or relative pressures. Features include: measurement in all common pressure ranges, display resolution to 0.001, differential or relative measurement, two line liquid crystal display, and adjustable auto power off to conserve battery. The HM28D3B1000 records up to 964 readings and offers up to .05% accuracy.

Features:
Range: 0-10in w.c.(2.5 kPa)
Accuracy: 0.2% F.S.
Service: Air and compatible gases
Wetted Materials: 18/8 stainless steel
Temperature Limits: 23 to 122°F (-5 to 50°C)
Storage Temperature: -4 to 140°F (-20 to 60°C)
Humidity: 30 to 95% rH, non-condensing
Display:2 line, 16 character, dot matrix LCD, with switchable display sizes
Display resolution to 0.001
Power Requirements: 9V alkaline battery, installed functional, user replaceable
Can operate from external power supply of 7 to 14V DC
Current Consumption: <9 mA
Case Protection: IP54 (NEMA 3)
Case Dimensions: 6in x 3.27in x 1.34in (152 x 83 x 34 mm)
Weight: 9.5 oz (270 g)
Pressure Connection: Hose; 4/6 mm or 1/8in NPT
Maximum Measurement Rates: Stand alone: 2-1/2 readings/sec (0.1% and 0.05% ratings), 5 readings/sec
      (0.2% rating). Output to RS-232: 20 measurements/sec (0.2% rating). 10 measurements/sec (0.1% and
      0.05% ratings)
Able to record up to 964 readings, which can be downloaded to a PC
RS-232 Baud Rate: Adjustable, 1200, 2400, 4800, or 9600 baud
Agency Approvals: CE
Differential or relative measurement
Adjustable auto power off to conserve battery

What's In The Box:
(1) 9V alkaline battery
(1) Calibration certificate