SPECIFICATION Display ?????????? ?Graphic Display Interfaces ????????? ?Infra red interface for test data transfer (via IRiM) ???????????????RJ45 socket for internal updates Optics ????????????LEDs, Interference Filters (IF) and photo sensor in transparent sample chamber. ???????????????Wavelength specifications of interference filters: ???????????????530 nm ? ? = 5 nm ???????????????560 nm ? ? = 5 nm ???????????????610 nm ? ? = 6 nm Wavelength Accuracy ???? ?? 1nm Photometric Accuracy ?????2% full scale (at 20 ? C to 25 ? C) Photometric Resolution ????0.005 A Operation ??????????Acid and solvent resistant touch sensitive keypad; audible feedback via integrated beeper Power Supply ??????? ?4 x AA batteries; operating time 26 hours continuous or 3500 tests Auto Off ???????????approx 20 minutes after last keypress with audible signal Dimensions ???????? ?Unit 210 x 95 x 45 mm ????????????? ?Carry case 395 x 295 x 106 mm Unit Weight ???????? ?450g Ambient Conditions ??????5-40 ? C, 30-90% rel humidity (non condensing) Memory Capacity ???????1000 data sets with time, date, sample ID Conformity ???????? ?CE
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