WIKA operating instructions, model CTH7000
EN
47
08/2020 EN/BG
10. Specifications
10.2 Display
Display
User interface, display
128 x 64 LC display with (optional) backlighting
Resolution
0.001 °C
10.3 Functions
Functions
Memory
8,000 values approx
Statistical analysis
Min/Max, average, standard deviation
Functions
Hold, Zero, one-shot measurement, log
Real-time clock
Integrated clock with date and year
Interface
USB
10.4 Supply
Supply
Mains charger supply voltage range
AC 90 ... 264 V
Power consumption
3 VA max.
Supply frequency range
47 ... 63 Hz
Battery supply
Nickel-Metal Hydride (Ni-MH) rechargeable battery,
low battery indicator
Battery life
approx. 20 hours of operation
10.5 Environmental
Environmental
Storage temperature range
-20 ... +50 °C [-4 ... +122 °F]
Specified operating temperature
range
0 ... 40 °C (32 ... 104 °F)
Operating relative humidity
conditions
< 80 % r.h. non-condensing