Pacific Photometric Instruments Model 110 Laboratory Photometer.
Includes everything pictured, photometer head, photometer, manual and cables. (cables are 4 feet long and are not pictured)
Photometer Head includes:
8 position diaphram wheel
UBV and clear filter wheel, filters included.
Will also include a spare IP21 photo tube.
Illuminated reticle (showing each diaphram size)
Power switch with pilot light
Illuminated Panel Meter
Input current 10 microA to 100pA in 11 ranges
Resolution 1 pA
Dark current cancellation - Six position switch
High Voltage Supply o to -2000 volts
Polarity - Bipolar
to many things to mention here!
This unit is in excellent working condition - $2500.00 or will trade for SBIG ST9e, ST-7e or Starlight Xpress HX-916 CCD camera. Thanks for looking.