IMG 1 and IMG 6 Handheld Pressure Gauges
The IMG 1 and IMG 6 handheld pressure gauges are designed for mobile measurement of
differential pressure, vacuum and positive pressure in air and non-aggressive gases.
Depending on the version, absolute pressure measurement in the barometric range is also possible.
Measured values are shown on an easy-to-read 3.5-digit LCD.
Piezoresistive sensing elements provide reliable and accurate pressure measurement.
The instruments are powered by a standard 9 V battery, type 6F22.
If the battery voltage falls below the minimum permissible level, a low-battery indication appears on the display.
The IMG1-1 and IMG6-1 versions are additionally equipped with a
0 … 1 V analogue output.
The IMG 6 also features an additional fine zero adjustment on the front panel.
Electronic correction of the linearity error enables the IMG 6 to achieve higher accuracy.
Typical Applications
- Control of blowers and fans
- Monitoring of air filters
- Liquid level monitoring
- Flow measurement in gases
- Pressure monitoring and control, e.g. in pressure chambers
- Medical technology
Technical Features
| Measuring principle | Piezoresistive |
| Medium | Air and non-aggressive gases |
| Display | 3.5-digit LCD |
| Operating temperature | 0 … +50 °C |
| Hysteresis | 0.1 % |
| Measurement rate | 2.5 measurements per second |
| Power supply | 9 V battery, type 6F22 |
| Analogue output | 0 … 1 V on IMG1-1 and IMG6-1 versions |
| Pneumatic connections | 2 hose connections for 4 mm or 6 mm internal diameter |
| Ingress protection | IP54 |
| Weight | Approx. 190 g including battery |
| Dimensions | 85 × 160 × 31 mm |
IMG 1 Measuring Ranges
Depending on the version, the IMG 1 is available for the following differential pressure ranges:
- 0 … 1 mbar
- 0 … 2.5 mbar
- 0 … 5 mbar
- 0 … 10 mbar
- 0 … 25 mbar
- 0 … 50 mbar
- 0 … 100 mbar
- 0 … 1,000 mbar
- 0 … 1,999 mbar
- 0 … 10 bar
For absolute pressure measurement, a version with a measuring range of
700 … 1,100 mbar absolute is available.
IMG 6 Measuring Ranges
- 0 … 100 mbar
- 0 … 200 mbar
- 0 … 1,000 mbar
Special measuring ranges are available on request.

Datasheet










