Extech 407910 Heavy Duty Differential Pressure Manometer (29psi)

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Extech 407910 Heavy Duty Differential Pressure Manometer (29psi)
Wide-range (0 to 29psi) Gauge/Differential Pressure Meter with 8 Selectable Units of Measure

Heavy duty differential pressure manometer is capable of measuring from -29 to 29 psi (or equivalent) and displaying results in 8 selectable pressure units: psi, mbar, kg/cm², mmHg, inHg, mH2O, inH2O, and atmospheres. The Extech 407910 heavy duty differential pressure manometer has a basic accuracy of ±1% F.S. for all units except mbar, which is ±2% F.S.

Authorised Australian Distributor

CE   3 Years

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SKU: Extech 407910 Categories: , Tags: ,

The main feature of the Extech 407910 heavy duty differential pressure manometer is the dual differential inputs with internal sensors. Other features of the Extech 407910 heavy duty differential pressure manometer include a wide measurement range with high resolution, zero function, data hold and MAX / MIN. A built-in RS-232 PC interface allows for easy data download for further analysis on your PC.

The Extech 407910 heavy duty differential pressure manometer comes complete with 2 quick-disconnect fittings, 9V battery, protective holster with stand and case.

The Extech 407910 uses a 9V battery for power. If the meter does not switch on when the POWER button is pressed or if the display shows LBT, replace the battery (refer to the Battery Replacement section later in this manual). In order to conserve battery life, the meter has an automatic power off feature (after 10 minutes). To defeat this feature, access the RECORD mode by pressing the RECORD/RECALL button. In the RECORD mode, the meter will remain on until the user turns it off or until the battery weakens.

Features

  • Dual differential inputs with internal sensors
  • Wide (±802 inches of water) measurement range with high resolution to 0.5 inch
  • Displays 8 types of pressure units
  • Zero function for offset measurements
  • Data Hold, Auto power off, and Min/Max functions

Specifications

General Specifications
Circuit Custom one-chip LSI microprocessor circuit
Display 0.6″ (16mm) 1999 count LCD with function indicators
Units of Measure mBAR, psi, kg/cm², mm Hg, inches Hg, meter H²O, inches H²O and Atmospheres
Input circuit Differential inputs (P1 and P2)
Data Hold Freezes displayed reading
Sensor Built-in piezoelectric sensors
Zero Adjust Front panel push-button
Sample rate 0.8 sec. (approx.)
Compatibility Air or non-corrosive and non-ionized gas & liquids
Auto Power OFF Meter turns off after approx. 10 minutes to conserve energy
Data Output RS-232 PC serial interface
Ambient conditions 0 to 50°C; < 80% RH
Battery power 9V alkaline battery
Power Consumption 6mA DC (approx.)
Dimensions 180 x 72 x 32 mm
Weight 345 g
Accessories Quick-disconnect fittings (2), rubber holster, 9V battery

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