4 Product description
4.3.
Measuring instrument
4.3.1.
Overview
1 Switch on/off
2 Interfaces: USB, PS2
Risk of injury from infrared beam!
> Do not direct infrared beam at human eyes!
3 Condensate trap (on rear)
4 Fixing eyelets for carrying strap (left and right)
5 Display
26
CAUTION
(for devices until
2017), infrared