DEN-1 & DEN-1B Densitometer

Densitometers - specification
  Densitometer
DEN-1 DEN-1B
Light source    LED
Wavelength lnm  565 ± 15
Range  McFarland units  0.3 to 15.00 0.00 to 15.00
Standard deviation, McFarland unit   0.0 McF 0.0 ± 0.1
  0.5 McF 0.5 ± 0.1
  3.0 McF  3.0 ± 0.1
  6.0 McF  6.0 ± 0.2
  ≥ 7.5 McF  7.5 ± 0.2
Precision    ± 3%
Measurement time  sec  1
Tube diameter external diameter, mm  18
  with D-16 adaptor , mm  16
Sample volume  ml  ≥ 2
Display / display resolution   LED / 0.1 McF LCD / 0.01 McF
External power supply    Input AC 120-230V, 50/60Hz Output DC 12V
Independant power supply   - 3 x AA batteries
Ambient temperature range  °C  4 to 40
Dimensions, w x d x h  mm  165 x 115 x 75
Weight kg 0.7
Input voltage V dc 12
Power consumption   1 (0.08A) 0.1 (0.007A)