Visit for Information on the Corona-virus disease (COVID-19) Pandemic.
If you do not understand these 3 words, google them: symptom, symptomatic and asymptomatic. Some of us were ignorant at Clarkson but not anymore.

How many young people under the age of 18 have died while having the Corona Virus in the state of California in the USA with a population of 39.5 million?
CDPH shows 104 as of May 9, 2023. This is 0.0002% of the California population. Have a health problem or over 80, yes it is dangerous but so is the Flu and Pneumonia.
Sweden with 10 million people never had any mask mandate and had the same results as the state of California! - - References: CDPH , Flu and Sweden

Browse by Manufacturer
Browse Categories

Solution Graphics
Search our store

PhotoLab 7600 UV-VIS WTW 250204

<< Previous in Spectrophotometers Next in Spectrophotometers >>
List Price: $10,013.44
Clarkson Price: $9,512.77
You Save: $500.67 (5 %)
Clarkson Catalog Number: 250204
Manufacturer: WTW
Supplier Catalog Number: 250204
Manufacturer Direct Shipment
free shipping
WTW 250204 and photoLab 7600 UV-VIS
WTW 250204 and photoLab 7600 UV-VIS wtw 250026,250024,250022 and 250013 WTW 250203 and photoLab 7100 VIS
Clarkson 250204
PhotoLab 7600 UV-VIS
WTW 250204 
Catalog Number Model Description
250026  photoLab® S12-A Like below with batteries
250024 photoLab® S12 Filter photometer with 12 wavelengths and universal power supply for routine analytics
250022 photoLab® S6-A Like below with batteries
250013 photoLab® S6 Filter photometer with 6 wavelengths and universal power supply for routine analytics
250203  photoLab® 7100 VIS Spectral photometer VIS 320-1100 nm
250204 * photoLab® 7600 UV-VIS Spectral photometer for UV-VIS (190-1100 nm) with OptRF

The future has arrived: Optical reagent-free measurement of COD, nitrate and nitrite (OptRF)

  • Faster than the fastest digestion
  • No costs, as no reagents or chemicals required
  • Environmentally friendly and no health hazards

For the standard parameters COD, nitrate and nitrite, a spectrum in the UV range is evaluated by means of complex algorithms which are based on reference spectra. The result is put out directly as concentration reading, without the use of reagents. No potassium dichromate, no digestion - for quick testing. The composition of the water is very important for this calculation, since water is not equal to water.

The OptRF-methods are currently being developed for sewage plant outlets. They can be optimized for the respective municipal waste water matrix by user calibration via reference values performed with standard procedures like test kits. Depending on the composition of surface waters, the methods can be used here as well after testing and verifying with reference procedures. Being light-weighted and powered by car battery, photoLab® 7600 UV-VIS can be operated On-site easily.


For the UV-Disinfection as well as for monitoring of organic pollution these two parameters constantly gain importance: 5 programs with and without turbidity correction are offered. You will find all important information about SAC in the following article as part of the photometry dictionary: b  "SAC is not equal to SAC".

Well-proven routine analysis and wide-ranging application support

Simple measuring: photoLab® 7600 UV-VIS from 190 – 1100 nm supports the fastest and affordable routine analytics by using barcoded test kits and round and rectangular cuvettes just like the VIS version photoLab® 7100. More than 250 methods are available for water analytics, galvanics and general lab analytics.

Environmental parameters such as chlorophyll and application procedures for the food and beverage industry are supported by programmed methods and comprehensive programming options. With its multi-wavelength, spectral and kinetics measurements this meter is suitable for mixed applications as well as research.

photoLab® color: Color measurement instead of color perception

The PC software b  photoLab® color + Data spectral offer comprehensive color measurement and a convenient data management. 

IQ LabLink

IQ LabLink offers an outstanding connection between IQ Sensor Net and lab measurement for top measurement reliability: Measurement data of IQ Sensor Net sensors (VARiON®) can be transferred via USB stick directly into photoLab® 7600 UV-VIS and back: faultless and without cable tangle thanks to sensor identification.

Model photoLab® 7600 (VIS)
Wavelength range 190 - 1100 nm
Bandwidth 4 nm
Technology Monochromator with reference beam
Lamp Xenon
Wavelength resolution/accuracy/reproducibility ±1nm; < 0.5 nm
Photometric accuracy/reproducibility - 0.003 E for E < 0.600; 0.5% of the display for 0.600 < E < 2.000
Scan speed 700-2000 nm/min in 1, 2, 5, 10 nm steps
Barcode/cuvette detection 16 mm round, 10, 20, 50 mm
Data memory 5000 measurements, 40 MB for spectrums and kinetics
Own programs 1000 user programs, 20 user profiles each, Spectrum+Kinetics
Interface/Update 1 USB-A, 1 USB-B, 1 Ethernet / Update via via Internet and USB-Stick

Product Reviews

(0 Ratings, 0 Reviews)