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 preprogramed tests and special methods, absorbance, transmission, factor, standard, nephelometric turbidity measurement; 50 freely programmable methods
Preprogramed tests: NANOCOLOR tube tests, VISOCOLOR ECO tests and Powder Pillows
Turbidity measurement: Nephelometric turbidity measurement at 860 nm (based on ISO 7027), 1–1000 NTU
Cuvette slot: Round tubes 16 mm OD
External light: Insensitive to external light, fast measurements without cuvette slot cover
Data memory: 1000 results, GLP conform
Display: Backlit graphic display, 128 x 64 pixel
Auto off: Inactive or automatic shutdown after 5 min, 10 min, 15 min, 20 min, 60 min
Internal quality control: With NANOCONTROL NANOCHECK 2.0
Operation: Self-explanatory menu guidance, plastic foil keypad, test selection via parameter lists
Language: DE / EN / FR / ES / IT / NL / HU / PL / PT / CZ / ID / SL / TR / MY
Interfaces: USB 2.0
Update: Free via internet / PC
Operating range: 10–40 °C, max. 80 % relative humidity (non-condensing)
Power supply: Via USB power supply, standard or rechargeable batteries or accu-pack
Housing: Shock-resistant; waterproof and dustproof, according to IP 68
Dimensions: 215 x 100 x 65 mm
Weight: 0.7 kg
Warranty: 2 Years
CE certified: Yes
Scope of delivery: Photometer, software DVD, manual, VISOCOLOR ECO test instructions, 4 batteries, 4 empty test tubes, funnel, beaker, syringe, USB cable, calibration cuvette, cleaning cloth and certificate in rugged case
Hazardous material: No
![Compact Photometer PF 12Plus, 1021148 [W12790], Environmental Science Experiments](/imagelibrary/W12790/W12790_01_Compact-Photometer-PF-12Plus.jpg)
![Compact Photometer PF 12Plus, 1021148 [W12790], Environmental Science Experiments](/thumblibrary/W12790/W12790_01_1200_1200_Compact-Photometer-PF-12Plus.jpg)
![Cherry Blossom with Fruit (Prunus avium) Model, 1020125 [T210191], Dicotyledonous Plant Models](/thumblibrary/T210191/T210191_01_140_140_Cherry-Blossom-with-Fruit-Prunus-avium-Model.jpg)
![Pea Blossom (Pisum sativum), Model, 1000535 [T21026], Dicotyledonous Plant Models](/thumblibrary/T21026/T21026_01_140_140_Pea-Blossom-Pisum-sativum-Model.jpg)