Function Keys; Getting Started; Power Supply - PCE Health and Fitness PCE-HVAC 2 User Manual

3.2

Function keys

Key Function
Press to turn the device on/off
MIN/MAX Press to switch between minimum, maximum and average hold function.
Press and hold for 2 seconds to exit min/max/avg hold function.
P/V/F Press to switch between pressure, velocity and air flow display. Also
shows the dimensions and shape of the duct.
Hold/Zero Press to activate/deactivate the hold function.
Press and hold for 2 seconds to zero the display.
Save/Clear Press to save the current reading.
Press in memory recall mode to delete a reading.
Press to activate the display backlight.
Press and hold for 3 seconds to enter or leave the settings menu.
Setup
Unit ▲
Press to switch between the temperature units.
Press in setup to navigate upwards or to increase a value.
Unit ▼
Press to switch between the units of the second parameter.
Press in setup to navigate downwards or to decrease a value.
Avg/Rec Press and hold for 2 seconds to enter memory recall mode.
Press in memory recall mode to calculate a mean value of the data.
Press in setup to enter a menu or to confirm a setting.
4

Getting started

4.1

Power supply

Replacing the battery:
1. Turn off the device.
2. Loosen the screw of the battery compartment cover on the back side of the device.
3. Remove the battery compartment cover.
4. Replace the 9 V battery.
5. Close the cover of the battery compartment and fasten the screw.
© PCE Instruments
24