Hanna Instruments HI Multiparameter Bench Photometer for Aquaculture
Ideal for Koi Pond Owner to keep check on the dreaded PH, Nitrite, Nitrate Ammonia Readings also Dissolved Oxygen, Chlorine, Copper and Phosphate. Comes with mains connector, curvette's, glass bottle with stopper, in a rigid protective case. Price does not include postage Ad ID: Delivery Service Consumer Credit