For use with HM Digital's PH-200 and ORP-200. Always make sure your sensor is kept in an electrode storage solution. If dry, refill the cap with the OP-STOR storage solution.
FEATURES
SPECIFICATIONS
Total volume: 60 cc
Contents: Specially formulated KCl solution for pH and ORP electrodes (sensors)
Bottle: Combination twist off and eyedropper style cap
Made in Korea