Casio DT-970M51E - 3 Quality Specification; Environmental Performance; Dt-970; USB Cradle HA-N60 IO

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3. Quality Specification
This Chapter describes environmental performance, electrical specifications, mechanical specifications,
reliability, applicable standards, etc. for the terminal and main options.
3.1. Environmental Performance
3.1.1. DT-970
The environmental performance of the DT-970 Series (all models) is as shown in the table below:
T 3-1 Environmental performance
Item Standard Conditions
Temperature In operation -20 to 50°C 0 to 40°C when connected to a cradle
Not in operation -20 to 70°C
Humidity
(humidity
resistance)
In operation 10 to 80%RH No condensation
Not in operation 5 to 90%RH No condensation
Dust and splash resistance IP67 compliant
Stored in
packaging
Temperature -20 to 60°C
Humidity (humidity
resistance)
90%RH or less
3.1.2. USB cradle HA-N60IO
The environmental performance of the USB cradle (HA-N60IO) is as in the table below.
T 3-2 Environmental performance
Item Standard Conditions
Temperature In operation 0 to 40°C
Save -20 to 60°C
Humidity In operation 30 to 80%RH No condensation
Save 10 to 90%RH No condensation
Splash resistant None
Stored in
packaging
Temperature -20 to 60°C
Humidity 10 to 90%RH No condensation