The Wi-Fi Hydroponics Meter Kit reads pH, Conductivity, and temperature. The pH and Conductivity readings are automatically temperature compensated and uploaded to ThingSpeak, which allows for remote readings on a phone, tablet or PC. The code and instructions are available in the download section of this page.

The Wi-Fi Hydroponics Meter Kit comes with:

1x Enclosure with hardware assembled within
1x EZO pH circuit
1x EZO Conductivity circuit
1x EZO RTD Temperature circuit
1x Consumer grade pH probe
1x Conductivity probe k0.1
1x PT-1000 temperature probe
3x pH calibration solutions
2x K 1.0 calibration solution

DOCUMENTS:

•  Wi-Fi Hydropnics Meter Kit Setup Guide  
•  Wi-Fi Hydropnics Meter Kit - Thingspeak code  
•  How To Add Dissolved Oxygen To The Hydroponics Meter  
•  Connecting probes into a pipe