Hanna Instruments HI96748 Low Range Manganese Portable Photometer with Sample Cuvettes, 7-19/32" Length x 4-3/32" Width x 2-11/16" Height, 0 - 300 microgram/L, 1 microgram/L Resolution, 9V Battery

Manganese is one of the most common metals present in nature and is used in many industrial applications, for example, the production of fertilizers and in the pharmaceutical industry. Manganese salts are also used in iron alloys (steel manufacturing) and non-iron alloys as it improves their corrosion resistance and hardness. This meter uses an exclusive positive-locking system to ensure that the cuvette is in the same position every time it is placed into the measurement cell. It is designed to fit a cuvette with a larger neck making it easier to add both sample and reagents. The cuvette is made from special optical glass to obtain best results. HI96748 is supplied with 2 sample cuvettes with caps, 9V battery and instruction manual. 0 to 300micro g/L range, 1micro g/L resolution. +/-10micro g/L +/-3 percent of reading at 25 degree C accuracy. Tungsten lamp. Silicon photocell with narrow band interference filter at 525nm light detector. Approximately 40 hours of continuous use, auto-off after 10 minutes of non use life. 0 to 50 degree C (32 to 122 degree F); RH maximum 95 percent non-condensing environment. Measures 7.6" length by 4.1" width by 2.7" height. Adaptation of the 1-(2-pyridylazo)-2-naphtol PAN method.