PH-200 Waterproof PH Meter POD Optimal performance is usually achieved

Optimal performance is usually achieved at around 70 PSI

but you should calibrate at least once per month for proper results and a longer lifespan of your meter

5" 10 micron filter

A constant supply of high purity water can be obtained by using two cartridges in series

you need one of our DI cartridges

PH-200 Waterproof PH Meter POD Optimal performance is usually achievedPH 200 Waterproof PH Meter Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment, wine, coffee, agriculture and more. Standard Features FEATURES Measures pH and Temperature Auto ranging three point calibration with digital fine tuning Includes storage solution in a sponge embedded