Compact photometer PF‑12Plus

Compact photometer PF‑12Plus

The photometer PF‑12Plus is a device tailored for mobile water analysis. Equipped with more than 100 pre-programmed methods, it is the ideal companion for all fields of water and wastewater analysis. With its especially positioned 860 nm LED the PF‑12Plus enables nephelometric turbidity measurements (NTU) in the range of 1–1000 NTU. The unique NTU-Check controls turbidity in parallel to every measurement. NANOCOLOR tube tests and VISOCOLOR ECO tests can be evaluated with the PF‑12Plus.


Type                        Filter photometer with microprocessor control, self-test and auto-calibration

Light source           Xenon lamp

Optical system       Automatic filter wheel with 7 interference filters

Wavelength            345 nm / 436 nm / 470 nm / 540 nm / 585 nm / 620 nm / 690 nm plus 1 compartment for an additional filter; 860 nm LED for NTU measurement

Wavelength accuracy           ± 2 nm, bandwidth at half transmission 10 nm–12 nm

Photometric range                ± 3 E

Photometric accuracy           ± 1 %

Long term stability                < 0.002 A/h

Measuring modes                   More than 100 preprogrammed tests and special methods, absorbance, transmission, factor, standard, nephelometric turbidity measurement; 50 freely programmable methods

Preprogrammed tests            NANOCOLOR tube tests, VISOCOLOR ECO tests and Powder Pillows

Availability: 100 in stock

Other Features

  • Safe

    • Easy handling for precise results
    • GLP‑conform storage of all measurement results
    • Comfortable data export and data backup concept


    • Flexible power supply via batteries or accu-pack
    • Backlit graphic display also for critical lighting conditions
    • Robust and waterproof according to IP 68


    • Compatible with NANOCOLOR and VISOCOLOR test kits
    • Nephelometric turbidity measurement and NTU‑check
    • Applicable in all fields of water and waste water analysis



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