Monitor your aquarium pH level with the MC120 Monitor. Features a large, easy-to-read LED screen with a visual alarm that activates when reading is higher or lower than the user-selected setpoint. Also comes with 12V adapter, mounting kit, MA911B/2 double junction pH electrode with 2m cable, and 20ml pH 7.01 calibration solution. This unit is for pH monitoring only, no control features are included.
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