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basic feature  

Description: 16 metal buttons (10 numeric keys, 6 function keys)

Key material: imported stainless steel

Shell material: high quality engineering plastics

Display prompts: 6 bit digital tube

Communication interface: customized aeronautical interface, RS232 communication protocol

Work power: <1W, DC+5V

Weight: 1.2KG

Shape size: L140*W92*H41mm  
 

Mechanical properties  

Mechanical life: more than 2000000 times

Press pressure: 2 ~ 5N (cattle)

Key stroke: no less than 1.2mm 
 

Environmental adaptability  

Working temperature: -20 C ~ +55 C

Relative humidity: 30% ~ 90%RH

Storage temperature: -40 C ~ +60 C

Relative humidity: 20% ~ 95%RH (non condensation)

Atmospheric pressure: 60 ~ 101Kpa