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Filter photometers, photoLab® S12

Supplier: WTW
Filter photometer with 12 wavelengths for extensive use in water analysis.

  • Large number of samples especially in the water testing industry
  • Fast accurate results, barcode test identification, when used in conjunction with WTW and Merck test kits
  • 50 user-defined methods are possible and reaction kinetics can be monitored

Certifications: AQA/IQC multi-level



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Description Model Pk VWR Catalog Number Quantity
Filter photometer S12 1 713-3003
Filter photometer with rechargeable battery S12-A 1 713-3004
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Model photoLab® S12 and S12-A
Measuring modes Concentration, absorption transmission, kinetics
Display LCD
No. of methods 150 and 50 user-defined 50
Optical design Reference beam with filter
Wavelength 340, 410, 445, 500, 525, 550, 565, 605, 620, 665, 690, 820 nm
Light source Tungsten
Memory 1000 data sets
Output RS232
Electrical 230 V
Multi-wavelength data points 12 wavelengths
Keyboard Foil keyboard
Cells Ø 16 mm round and 10, 20, 50 mm rectangular cuvettes with automatic identification
Weight (kg) 2,3
W×D×H 270×260×140 mm
Weight 2,3 kg
Rechargeable battery Yes Optional
Software Multi/ACHAT II


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Description Pk VWR Catalog Number Quantity
Spare lamp 1 WTWA250536
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