TESTO 435 Series User Manual

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Programming aand aactivating tthe AAUTO mmeasuring pprogram:
 The main menu is open, Menu is displayed.
1 Meas.Prog ¬ .
2 Press / to select AUTO and confirm with .
The measuring cycle is set in the order: seconds/minutes/hours.
3 Press / to set the measuring cycle in seconds and confirm with
.
4 Perform the setting for minutes and seconds as described in step 3.
5 Press / to set the number of readings and confirm with .
- The instrument returns to measurement view.
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Activating tthe TTURB mmeasuring pprogram:
The measuring program for measuring turbulence is only available if a
turbulence probe is plugged in.
 The main menu is open, Menu is displayed.
1 Meas-Prog ¬ .
2 Press / to select Turb and confirm with .
- The instrument returns to measurement view.
6.2.3 Mean (435-2/-4 only)
Timed
The mean is formed as a moving mean value.
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Activating ttimed mmean ccalculation:
 The main menu is open, Menu is displayed.
1 Mean ¬¬Timed ¬ .
2 Press to start mean calculation.
Press to stop mean calculation.
Stop
Start
OKOK
OK
OK
OK
OK
OK
OK
6. Setting the instrument52

TESTO 435 Series Specifications

General

Temperature - NTC	-20 to +70 °C
Temperature - Thermocouple Type K	-50 to +1000 °C
Air Humidity	0 to 100 %RH
CO2	0 to 10000 ppm
Dimensions	220 x 74 x 46 mm
Measurement Parameters	Temperature, Humidity, Air Velocity, Light Intensity, CO2
Display	LCD
Interface	USB
Power Supply	Battery
Air Velocity - Thermal	0 to +20 m/s
Resolution	Varies by parameter
Accuracy	Varies by parameter
Battery Life	20 h