Diffusion Systems Limited (incorporating Evans Electroselenium Limited)

Absorptiometers
Air pollution measurement
Colorimeter, Reflection and Transmission
Colour Temperature Head
Daylight Factor Meter
Diffusion Photocells
Digital Unigalvo
Dust Deposition Meter
Exposure Controller
Film Transparency Meter
Flame Photometer
Flourescent Photometer
Fluorimeter
Gloss Heads + variable angle
Haze Measurement
Hazemeters
Hazometer
H2S meter
Industrial Applications
Light Integrator
Nephelometer Head
Opacimeter
Photometer
Photometric Instruments
Pollution Monitoring
Powder Reflectometer
Quantitrator
Read-out Unit
Rebuild
Reflectance Spectrophotometer
Reflection Head
Reflectometry Apparatus
Replacement Photocells
Screen Photometer, Integrating
Sedimentometer
Selenium Photocell
Servicing
Smoke Stain Reflectometer
Soiling Meter
Spectrometer
Titrator
Universal Densitometer


Diffusion Systems Ltd., incorporating Evans Electroselenium Technical literature and prices available on request. Enquiries welcome. Incorporated 1974		For further information, please contact Paul Samuels at: salesinfo@diffusion-systems.com Diffusion Systems Ltd. 43 Rosebank Road Hanwell London W7 2EW United Kingdom Phone: +44 (0)20 8579 5231 Fax: +44 (0)20 8566 1524 Telex: 925656 EELDIF G Registered in England Registered number: 1193966 Registered office: 44-50 The Broadway, Southall UB1 1QB
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