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Extech 407910 Heavy Duty Differential Pressure Manometer
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Extech 407910
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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
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Description
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This device has a differential input with convenient quick-disconnect fittings. Eight units of measure are selectable by front panel pushbutton. Advanced features include Data hold, MAX/MIN recording, and RS-232 PC interface. Properly used, this device will provide years of reliable service.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 407910 |
MANOMETER, HEAVY DUTY SERIES |
| $249.99 |  |
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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 |
32 to 122°F (0 to 50°C); < 80% RH |
| Battery power |
9V alkaline battery |
| Power Consumption |
6mA DC (approx.) |
| Dimensions |
7.1 x 2.8 x1.3" (180 x 72 x 32 mm) |
| Weight |
0.76 lbs (345 g) |
| Accessories |
Quick-disconnect fittings (2), rubber holster, 9V battery |
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