The very first Dosetronic was designed and manufactured in the late 1970s - all these years later due to a policy of continuous improvement we now present the pinnacle of excellence with a monitor controller that will serve you reliably for a lifetime!
Its in control 24 hours a day, 7 days a week,
12 months a year.
The Bluelab Dosetronic® will keep tight control of your vital nutrient solution levels automatically so you will have the freedom to tend to your crops daily needs.
It is the most Simple, Easy to use, Robust and Reliable controller in its class!
Main Features
Continuous control of both pH and EC/CF
Alarm function warning if solution is outside the set parameters
Displays actual values and desired values
Large 13mm (1/2") displays
IP65 splash proof case
Fully digital system for pH and conductivity probe
Easy one switch two point calibration
Safety preset lockouts prevent dosing in out of range situations
Complete installation kit is available (ask for details)
2 year Bluelab Guarantee
The Bluelab Dosetronic® is sold as complete package with all probes a Peridoser dosing kit. (See dosing systems page) A power interface relay kit is also available for matching up to alternative control and dosing options.
Controller only is available NZ$1590
Note: Use currency converter for accurate exchange rate!

Available in EC, ppm 500 (TDS) or CF and ºC or ºF
Main features
• No calibration required
• Flashing LED alarm quickly seen in the dark
• Ready to wall mount
• Large easy to read display
• Long battery life
• Temperature at the push of a button
2 Year Guarantee