Hanna’s HI 9828 multiparameter portable instrument monitors up to 13 different water quality parameters (six measured/seven calculated). The unit is impact resistant and waterproof to IP57 standards. Features include a 128 x 64 pixel dot matrix backlit LCD and Hannas exclusive Tag Identification System. The HI 769828 probe incorporates a built-in processor and amplifiers and features standard cable lengths of 13, 32 and 64 feet (four, 10 and 20 meters); custom lengths are also available.www.hannainst.comlaboratory@hannainst.com