The HHP91 series has been discontinued. Please see the HHP400 as a possible alternative or contact our Engineering department.
Model HHP91 is a precision manometer for automotive, HVAC,
laboratories, and general industrial applications. The unit comes
complete with a built-in sensor with dual inputs for gage or differential
measurements. It is compatible with air or non-corrosive and
non-ionized gases and liquids. Either port measures the full range.
P1 is positive with increasing pressure, P2 is negative with increasing
pressure. Eight selectable pressure ranges make this instrument
compatible with all measuring systems. The readings are easy to
read, displayed in large 15 mm (0.6") high digits.
SPECIFICATIONS
Units: psi, mbar, kg/cm2, mmHg, inHg,
mH2O, inH2O, atm
Functions: Auto off (after approx.
20 min), reading hold, min and max
Accuracy: 2% FS, 23 ±5ºC, includes
linearity, repeatability and hysteresis
Operating Temperature: 0 to 50ºC
(32 to 122ºF)
Operating Humidity: <80% RH
(non-condensing)
Power: 9V alkaline battery (included)
Sampling Time: Approximately
0.8 seconds
Pressure Ports: Quick disconnect
for 3 to 4 mm ID tubing
Meter Dimensions: 185 H x 78 W
38 mm D (7.2 x 3.0 x 1.4")
Meter Weight: 345 g (0.8 lb)
注: Comes complete with two quick-connect tube fittings, 9V battery, meter, hard carrying case and operator’s manual.
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