Expected service life | >2 years |
Working voltage | DC +5V+/-5% |
Working current | 20mA |
Waterproof rating | IP65 |
Interface technology | USB, PS2, R232 |
Key switch technology | imported gold-plated pot slices |
Operating system | DOS/Windows95/98/NT/ME/2000/2003/XP/Vista, Linux, Unix, Mac osx |
Working temperature | -20 oC to +60 oC |
Storage humidity | -30oC to 70oC |
Relative humidity | 100% |
Atmospheric pressure | 60-106Kpa |
Salt spray test | 96 hours, IEC 60512-6 |
High humidity test at 40oC | 21 days, IEC 60512-6 |
High dryness test at 85oC | 10 days, IEC 60512-6 |