Original tes Taiwan Taishi professional illuminance meter tes-1339

  Original tes Taiwan Taishi professional illuminance meter tes-1339r/ with RS-232 interface
Product specification:
  Display prefix = o4-digit dual display LCD measurement range 99
99, 999
9, 9999, 999900 lux9
999, 99
99, 999
9, 9999, 99990 FC (autoshift meter 5) (1 fc=10
76lux) overload display “ OL” Symbol display resolution 0
01 lux, 0
001 FC accuracy ± 3% read value ± 5-bit (2856° κ standard incandescent lamp correction) luminous spectral function f & apos; 1 ≤ 6% temperature characteristic ± 0
1%/ ℃ measurement speed: about 5 times per second optical sensor silicon photodiode data memory capacity: 99 groups (can be read directly on LCD) operation / storage environment prefix = ST10 ℃ ~50 ℃ < 80% RH/ -10℃~ 60℃< 70%rh power supply 6 No
4 batteries battery life about 100 hours light sensor wire length 150 cm (approx
) light sensor size 100 (long) × 60 (width) × 27 (H) mm size 150 (L) × 72 (width) × 33 (height) mm weight approx
250g accessory leather case, instruction manual, battery, CD software disc and RS 232 cable