TESTO 417 - Measuring

7 Using the product
15
1
Press ◄ / ► to select the required option and confirm with
MENU/ENTER:
o NO: Do not carry out reset.
o YES: Carry out reset. All concealed menus that were hidden
via the testo Smart App are displayed again.

The instrument returns to measurement view.
7.1.7
Carrying out a reset of the measuring
instrument

Configuration mode is open, “RESET” is displayed.
1
Press ◄ / ► to select the required option and confirm with
MENU/ENTER:
o NO: Do not carry out reset.
o YES: Carry out reset. The instrument is reset to the factory
settings.

The instrument returns to measurement view.
7.2
Measuring

The instrument is switched on and is in the measurement view.
1
Position the probe.
2
Read the measured values on the display.

An arrow symbol at bottom left indicates the direction of flow:
• : Exhaust air
• : Supply air
7.2.1
Changing the measurement channel
display
1
To switch the display of the second parameter between volume flow
(m
3
/h, l/s, cfm) and temperature (°C):
Press ►.
1.888.610.7664 sales@GlobalTestSupply.com
www.Testo-Direc t.com