testo 835-T1 Manual De Instrucciones página 15

5. Product description
1 Infrared lens
2 4-point laser for measurement spot marking
3 Humidity probe (only H1)
4 Trigger (measurement, switching on)
5 Battery compartment
6 USB port, probe connection socket
7 Control keys:
· [ ]: Switch instrument on/off
· [ ]: Save measuring values
· [ ]: Open Emissivity menu
· [Esc]: Back
· [ ]: 5-way joystick (press
configuration menu, confirm entry, navigate
8 Display
, up , down , left
5. Product description
, right ): Open
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