This is the match to the Accurate pH 5.0. It has a fixed electrode and fits the hand well. Upgraded electronics allow the meter to be used near electromagnetic fields with little if any interference. It displays a stable and accurate reading time after time with power saver circuitry and an auto OFF function. A one point calibration screw is located on the back of the meter and uses 1382 ppm/500 to 1 EC calibration solution. It uses four 1.5 volt button type batteries.
Retail Price: $59.95
— Ships from Portland, Oregon USA.