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Button functions
MT On/Off button.
To turn the instrument on or off, press the
button for 5 seconds
PRESSURE GAUGE Function.
The instrument can display 2 scales: one in mmH
2
O and the other in mbar,
Keep the “Press” button pressed for 2" to access the Pressure Gauge function.
When the instrument is switched on it positions itself on the 999 mmH
2
O scale.
Press the “Press” button again for 2" to access the 150 mbar scale.
THERMOMETER Function.
Press the “Temp” button for 2" to access the Thermometer function. The instrument turns on and starts
to measure the room temperature.
Lift the probe up, by turning it, for maximum reading precision. The measurement scale is -50 °C to +100
°C.
View from above
Pressure Gas
View from below
Battery charger
Temperature Probe
90° Rotation
Product data label
Press+ Press -
°C
Press Temp
MT
Components and Commands
