PH storage solution for HM Digital’s PH-200 / PH-80 as well as other brands of pH meters. Always make sure your sensor is kept in an electrode storage solution. If dry, refill the pH meter cap with the PH-STOR storage solution. The sponge should be moist (not soakin wet).
- High concentration
- Extends probe life
- Has fungicide to keep probe clean
- Convenient size
Manufactures Source Page: hmdigital.com