Temperature Measurement; Other Functions - Velleman DVM9915 Mode D'emploi

15. Frequency and Duty Cycle Measurement
Do not conduct frequency or duty cycle measurements on live
circuits. Make sure all capacitors in the circuit are depleted.
1. Connect the red test lead to the "VmA" jack and the black test lead to
the "COM" jack.
2. Set the rotary switch in the "Hz" position.
3. Press "Hz%" and choose the "frequency" or "duty cycle" measurement
mode.
4. Connect the test leads to the source to be measured and read the LCD
display.

16. Temperature Measurement

1. Connect the red banana plug to "
2. Set the rotary switch in the "°C" position.
3. Put the probe into the field to be measured and read the LCD display.

17. Other Functions

17.1 DATA HOLD
In any range, press "D.H
the data-hold mode.
17.2 BACKLIGHT
In any range, hold "D.H
Hold pressed again to exit the backlight mode.
17.3 RELATIVE MEASUREMENT
Press "REL " to (de)activate the relative measurement mode. This function
does not apply for "frequency" or "duty cycle" measurement mode.
V. 01 – 14/11/2016
DVM9915
" to lock the display value. Press again to exit
" pressed for 2 seconds to activate the backlight.
14
" and the black one to "COM".
©Velleman nv