MultiDirect Photometer
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The MultiDirect is a contemporary, microprocessor-controlled photometer with ergonomically designed keypad and large-format graphic display. It is equipped with a wide range of preprogrammed methods based on the proven range of Lovibond® tablet reagents, liquid reagents, tube tests and powder reagents (VARIO Powder Packs). Users can also store their own methods. The MultiDirect is a filter photometer using interference filters at 6 different wavelengths. The unique design of the optics allows the automatic selection of the required wavelength without any moving parts. This and the dual beam technology utilizing an internal reference channel, guarantees the highest accuracy. For portable use, the instrument operates with seven standard rechargeable batteries (supplied). These batteries are available all over the world and are easily changed. The integrated intelligent charge controller allows simultaneous operation of the unit and battery charging (using the supplied power pack). The MultiDirect also operates without a power pack by using alkaline manganese batteries. The entire instrument, including sample chamber (the most critical component of any photometer) and battery compartment, is waterproof, ensuring that no water comes in contact with the electronic components. General Catalogue March 2014

N.i.s.T. Traceability The instrument has a factory calibration, which is related to international standards, which are not N.I.S.T traceable. The instrument may be calibrated by the user in a "user calibration mode" with N.I.S.T traceable standards. (N.I.S.T. = National Institute of Standards and Technology) Test methods are regularly updated to suit market requirements. You can find software updates for new methods and additional languages on our website at www.lovibond.com. Polynomials With the help of an external mathematical program, the corresponding polynomial is created from data...

Photometer Technical Data Display 6 temperature compensating LED, internal reference channel, photodiode in protected sample chamber 6 interference filters in one unit, λ1 = 430 nm IF Δ λ (nm) = 5, λ2 = 530 nm IF Δ λ (nm) = 5, λ3 = 560 nm IF Δ λ (nm) = 5, λ4 = 580 nm IF Δ λ (nm) = 5, λ5 = 610 nm IF Δ λ (nm) = 6, λ6 = 660 nm IF Δ λ (nm) = 5 IF = interference filter Software and methods update by means of the internet Acid and solvent resistant, touch-sensitive keypad with audible feedback Power Supply 7 Ni-MH-battery pack (AA/Mignon), charged whilst in the unit with external mains charger,...

Dual Beam Technologie Detector Sample Interference filter Measuring beam Reference beam Permeable mirror The verification standard kit for the MultiDirect is designed to assure the user of the accuracy and the reliability of the results. The shelf life of the verification standard kit is two years from the date of production, provided that storage and use are in accordance with the instructions provided. Set of 12 round vials with lid Height 48 mm, Ø 24 mm Set of 10 round vials with lid Height 90 mm, Ø 16 mm Adapter for round vials Ø 16 mm Vial stand for 6 round vials Ø 24 mm, acrylic glass...