TESTO 435 Short Manual

This short manual provides an overview of important functions of the product. Please be
sure to read the instuction manual before using the product!
Button functions
Button Functions
Function button (3x): The function depends on the button assignment at the time
Change display of the 1st reading line
In configuration mode: Increase value (press and hold to increase rapidly), select option
Change display of the 2nd reading line
In configuration mode: Decrease value (press and hold to decrease rapidly), select option
Print data
435-1/-2 only: If the Cyclical Printing function is activated, the programmed measuring program is started.
Switch instrument on, switch display light on/off;
switch instrument off (press and hold)
Function buttons (Function dependant on profile and setting)
Button Functions
Open (main) menu
Enter confirmation
Cancel
/ Hold value/display current measurement value
Reset max./min. values to current measurement value
Open menu item “Multi-point mean calculation“
Open menu item “Measuring program“ (435-2/-4 only) 435>
/ Start/end test series (435-2/-4 only)
Save values (435-2/-4 only)
Activate “Turb“ test series (435-2/-4 only with attached turbulence probe)
Open menu item “Area”
Zero internal pressure sensor (435-3/-4 only)
P=0
Area
Turb
Save
EndStart
Measp
Mean
Reset
ACTHold
ESC
OK
Short manual en
testo 435
Multifunction measuring instrument

TESTO 435 Specifications

General

Type	Multifunction measuring instrument
Applications	Indoor air quality, HVAC
Data Storage	Internal memory
Interface	USB
Power Supply	Battery
Measuring parameters	Temperature, humidity, air velocity, CO2, light intensity, pressure
Operating temperature	0°C to +50°C
Storage temperature	-20°C to +70°C
Humidity Range	0 to 100 %RH (depending on probe)
Air Velocity Range	0 to 20 m/s
CO2 Range	0 to 10000 ppm (depending on probe)
Light Intensity Range	0 to 100000 Lux (depending on probe)