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30-Key Stainless Steel Explosion-Proof Calculator with Display Screen

Item No.: D-89168
Description
Model D-89168
Size 140*200*25mm 
Number of Keys 30 keys
Material 304 stainless steel 
Key travel 1.0mm
key switch lifespan more than 2 million operations
Key graphics laser-engraved 
Mounting style Desktop
Supply Voltage 5V DC +/-5%
The screen shows digit count    12-digit number
Protection Level: IP65(front panel)
Operating temperature -40  ~+70
Storage temperature -40 ~ +80
Certificate CE  FCC RoHS Compliant
OS support DOS/Windows95/98/NT/ME/2000/2003/XP/Vista/7,8,10 Linux, Mac,etc
MTBF >50000H
MTTR <30min
APPLICATION petroleum, petrochemical, chemical, brewing, pharmaceuticals, paint, textile, and printing




 

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