the purified water going out of your water filtration system at any time

1x Sport Berkey Water Bottle (22oz)

For accurate pH measurement across the full 0-14 pH scale

grape juice

Power Source: AC 110V / 220V

HM Digital ORP-STOR ORP Electrode Storage Solution - 60cc KCl Formula automated pH controller the purified water going outORP STOR: ORP Electrode Storage Solution ORP storage solution for HM Digitals ORP 200 as well as other brands of ORP meters. Always make sure your sensor is kept in an electrode storage solution. If dry, refill the ORP meter cap with the ORP STOR storage solution. The sponge should be moist (not soaking wet). FEATURES High Concentration Extends probe life Convenient size PRODUCT DESCRIPTION Total volume: 60 cc Contents: Specially formulated KCl