Milwaukee Instruments pH Monitor w/Hi-Low Alarm LED & User Set Point

Professional pH monitor especially designed for use with aquariums

The Milwaukee MC120 pH Monitor is designed to continuously monitor pH, EC or TDS values directly in your reservoir. Features a user-selectable set-point. An LED visual alarm is activated and flashes when the pH, EC or TDS levels rise either above or Below (user selected) that set-point. 

Runs on a 12V adapter, so there's no need to worry about failed batteries, and each unit comes with mounting kit, probe, probe holder and starter calibration solution.

• User selectable Hi/Low Set Point 
• Manual 2 points calibration 
• Visual LED alarm 
• Supplied with 12 VDC adapter, mounting kit, and 20 ml pH 7.01 calibration solution 
• Double junction pH electrode with 2m cable (BNC connector)