Manometer MM45B
This instrument can measure the air pressure of the single pipe or differential pressure of two pipes. It is suitable for measuring of ventilation and air condition systems, and widely used for gas measurement, Calibration, and any trouble shooting of any gas...
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Key features
This instrument can measure the air pressure of the single pipe or differential pressure of two pipes. It is suitable for measuring of ventilation and air condition systems, and widely used for gas measurement, Calibration, and any trouble shooting of any gas pressure systems.
- Data Hold & Error Mode.
- Low Battery Indication
- Differential Pressure Mode Max/Min/Avg
- Operating & Storage Conditions: 0- 50°C, -10 – 60°C.
At a glance
- Display
- LCD Display with Backlight
- Pressure Range
- 5psi
- Accuracy
- ±0.3%FSO (at 25°C)
- Repeatability
- ±0.2% (Max±0.5%FSO)
- Linearity/Hysteresis
- ±0.29% FSO
- Response Time
- 0.5 Second.
- Over Range Indication
- Hi
- Under Range Indication
- Lo
- Auto Power Off (APO)
- After 10 Mins from Last Key Operation.
- Power Supply
- 1PC X 9 Volt Battery.
- Display Size
- 36 X 40 mm
- Unit Size
- 165 X 88 X 45 mm
- Weight
- 220gm
Specification
| UNITS | RANGE | RESOLUTION | UNITS | RANGE | RESOLUTION |
| kPa | 34.47 | 0.1 | inHg | 10.18 | 0.01 |
| Psi | 5 | 0.001 | mmHg | 258.5 | 0.1 |
| kgfcm² | 0.351 | 0.001 | inH₂o | 138.3 | 0.1 |
| ozin² | 80 | 0.01 | ftH₂o | 11.53 | 0.01 |
| bar | 0.344 | 0.001 | cmH₂o | 351.5 | 0.1 |
| mbar | 344.7 | 0.1 |
Applications
This instrument can measure the air pressure of the single pipe or differential pressure of two pipes. It is suitable for measuring of ventilation and air condition systems, and widely used for gas measurement, Calibration, and any trouble shooting of any gas pressure systems.
Accessories
- Instruction Manual
- Flexible Tubing
- 1 pc 9 Volt Battery
- Carrying Pouch
Manometer MM45B
Datasheets and manuals for this instrument, as PDF.

