- Hands-free monitoring and dosing of solution pH levels

- Automatically monitors and fine-tunes the pH levels

- For use with reservoirs up to 200 US gal/760 L

- Plant-safe green backlit LCD

- Adjustable brightness and large, easy-to-read display

- Easy to navigate menu 

- Program, adjust settings and calibrate by a simple push of a button

- Flashing high/low alarm with control lockouts to protect from over-dosing

- Auto resume dosing on restart after power loss

Includes: 

- Water-resistant, wall mount housing

- 13 ft acid/alkali resistant dosing tube

- International power supply

- Replaceable double junction pH probe and temperature probe (for pH ATC)

Use with undiluted Bluelab pH Up or Down 

6 month guarantee for Bluelab pH Probe