Operation
32 Testboy
®
TV 325
Display
Laser turned on
Backlight turned on
Measurement active
Alarm values
Temperature holding phase
active (hold function)
Conti
nuous measurement
Battery
symbol
Measur
ed temperature value
Temperature unit
Measuring functions
Maintenance and cleaning
To avoid electrical shocks, do not allow liquid to penetrate the
housing.
| Clean the housing at regular intervals using a dry cloth without any
cleaning agents. Do not use abrasive, scouring or solvent-based
cleaners.
| Blow loose dirt particles from the IR lens. Brush of any remaining dirt
using a fine lens brush.