Features: • More than 100 pre-programmed methods • Automatic wavelength adjustment • Backlit graphic display with intuitive user guidance • Data storage according to GLP • USB interface for data transfer, update and power supply • The compact photometer PF-12 is the logical result of a further development based on our very successful photometer PF-11. Adapted to our customers' requirements the PF-12 impresses with modern design and precise analytic. • Pre-programmed tests, automatic wavelength adjustment and the intuitive user guidance allow fast and easy operation. • Results are stored according to GLP and transferred safely to your PC with the included PC-software. • The PF-12 offers an unrivaled flexibility with variable power supply via mains supply, standard and rechargeable batteries, PC and 12 V car adapter; photometric analysis of VISOCOLOR® ECO tests and NANOCOLOR® tube tests including all relevant parameters for water and waste water analysis and individual combination of tests in the new reagent cases. • All tests and menu items can be activated fast and easily • Operation without complex and time-consuming training • Measurement without cuvette slot cover • The progressively designed optics is insensitive to external light and makes measuring straightforward. • Fast photometer update - free of charge • At any time, stay up-to-date with our easy online software update Specifications: • Type: Filter photometer with microprocessor control, self-test and auto-calibration; Wavelength range 340 - 860 nm. • Optics: Automatic filter wheel with 7 interference filters; Insensitive to external light - no light shield required. • Wavelengths: 345 / 436 / 470 / 540 / 585 / 620 / 690 nm plus 1 compartment for additional filters. • Wavelength accuracy: ± 2 nm, bandwidth at half transmission 10 - 12 nm. • Light sources: Tungsten lamp. • Detector: Silicon photodiode. • Blanc value: Automatic. • Measuring modes: - Over 100 pre-programmed tests (NANOCOLOR® tube tests and VISOCOLOR® ECO tests) - Adsorbance, transmission, factor, standard - 10 freely programmable methods • Photometric range: ± 3 E • Photometric accuracy: ± 1 % • Stability: < 0.002 E/h • Cuvette holder: Round tubes 16 mm OD • Data memory: 200 results, GLP conform • Display: Backlit graphic display, 64 x 128 pixels; All important data at a glance: Result in respective unit, date, time, sample number, sample location and dilution. • Operation: - Display user guidance, plastic foil keyboard - Test selection via test number or parameter lists - 12 languages (de, en, fr, es, it, nl, hu, pl, pt, cz, id, si) • Quality Control: With NANOCONTROL NANOCHECK • Interface: USB 2.0 • Update: Via Internet/PC; free of charge • Operating range: 0 - 50 °C , up to 90 % relative humidity • Power supply: Via USB power supply, standard or rechargeable batteries • Housing Waterproof, IP 67 • Dimensions: 215 / 100 / 65 mm • Weight: 0.7 kg • Warranty: 2 years • This appliance comply with the following EC directives: - 2006/95/EG – Low-Voltage Directive - 2004/108/EG – EMC Directive. Delivery Contents: • Photometer PF-12 Plus for VISOCOLOR® ECO and NANOCOLOR® tests. • Software-DVD. • Handbook/ manual. • 4 batteries. • Beaker. • Syringe. • USB cable. • Calibration cuvette. • Certificate. • Professional case.