Hanna GroLine Combo Meter Replacement Probe HGMBO01L high density polyethylene housing provides

high density polyethylene housing provides a greater temperature range for use and superior corrosion

The handle features Softgrip touchpoints for a secure

It also contains Humic and Fulvic acids

Excellent for nutrient testing

multi-purpose

Hanna GroLine Combo Meter Replacement Probe HGMBO01L high density polyethylene housing providesThe HI1285 7 is a 3 in 1 pre amplified multiparameter probe that measures pH, EC TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a cloth junction, maintenance free polymer gel electrolyte, and a low temperature glass sensing bulb. The EC TDS portion of this probe utilizes two stainless steel pins for an amperometric determination of conductivity and total dissolved solids. A built in