45
EN
Fault and remedy
No function.
Are the batteries empty or inserted the
wrong way around?
Temperature indication appears too high.
Check whether the alarm clock is exposed
to direct sunlight.
Technical data
Model:
CK 2000 digital alarm clock
Battery:
2x LR03 (AAA), 1.5 V
Rated current:
< 40 μA
Measuring range:
approx. -10 °C - 50 °C
(approx. 14 °F - 122 °F)
Dimensions:
approx. 108 x 38 x 71 mm