TESTO 435 - Humidity Probe Calibration

1 Probe RadioC  .
2 Press / to select the desired channel no. for the radio probe (P. 1 ,
P. 2 or P. 3 ) and confirm with .
- The instrument searches for switched-on radio probes in the receiving
range.
- The probe IDs of the radio probes found are displayed.
If no radio probes were found, this may be because of the following:
· The radio probe is not switched on or the battery of the radio probe is
spent.
· The radio probe is outside the range of the measuring instrument.
· Sources of interference are influencing the radio transmission (e.g.
reinforced concrete, metal objects, walls or other barriers between
transmitter and receiver, other transmitters of the same frequency,
strong electromagnetic fields).
 If necessary, rectify the possible causes of the fault in radio
transmission.
Alternatively, the probe ID can also be entered manually.
  Press / to enter the probe ID.
3 Press / to select the probe that is to be assigned to the chosen
channel no.
4 Assign the radio probe to the chosen channel no. with or exit the
function with , without changing the probe configuration.
Humidity probe calibration (435-2/-4 only)
This function is only available if a humidity probe is plugged in.
The calibration values can be reset to the default settings (Reset). A 2-point
calibration can be performed.

Resetting the calibration values:
 The configuration menu is open, config. is displayed.
1 Probe Calibr.  .
2 Press / to select Reset and confirm by pressing twice.
- The calibration values are reset to the default settings.
OK
OKOK
ESC
OK
MAN
OK
OKOK
6. Setting the instrument16