Testing & Measuring Instruments
ITEM NUMBER : 621 | Testing & Measuring Instruments
The 621 Dual Differential Input Digital Manometer is a state-of-the-art testing and measuring instrument that offers a ±120 in H2O range and 0.001 in H2O resolution. For HVAC professionals needing precise pressure measurements, the 621 Dual Differential Input Digital Manometer is the tool to rely on.
FEATURES
- Dual input with +/-120” H2O range
- 0.001” H2O maximum resolution
- Seven units of measure (mbar, kPa, PSI, mmHg, inHg, mmH2O, inH2O)
- Display – 4 digit with backlight
- Smooth – Stabilizes display when measuring fluctuating pressures
- Auto Off: Conserve battery power
- The 621 comes complete with the following accessories: 621 Instrument, 9V Alkaline Battery, Instruction Manual
| PART NUMBER | ACCURACY | ||
| 621 | +/-(0.5% of reading + 5 digits) |
|
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