Reads Power DetectorsThermopiles and Photo Detectors of the PH100 and PH20 Series
Large LCD Display
77 x 58 mm
17.5 mm digits
Backlight (with AC adaptor)
3 Display Functions for the Needle
Normal
Tail (indicates speed)
Bargraph
Also HIGH and LOW values hold
Single-Button NavigationDirect access and long press access to the main functions
Low ConsumptionLasts 300 hours with 4 AA alkaline batteries
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QE25
Features
Modular Concept Increase the power capability of your detector: 2 different cooling modules
Low Noise Level 2 µJ for the MB coating
QED Attenuator [...]
Ernst Abbe was not the first and not the only scientist who developed a convenient refractometer, but his refractometer is – in several varied and updated versions [...]
Double Refraction and Malus’ Law
A green laser pointer (3) is used as light source. In a first experiment the
polarisation of the probe laser (3) is determined. [...]
Features
Modular Concept Increase the power capability of your detector: 2 different cooling modules
Low Noise Level 0.7 µJ for the MB coating
QED Attenuator [...]