This is a precise, fully isolated pH circuit constructed using high quality components and is designed to integrate with the Robo-Tank aquarium controller.
The Robo-Tank line of circuits utilize the newest isolation technology (power and data) to prevent noise from entering the circuit through the microcontroller, power supply or your aquarium. A pH circuit is a delicate volt meter and it doesn't take much to cause interference, with full isolation noise is blocked so you continue to get accurate readings. This also blocks interference from multiple probes in the same aquarium.
You can connect multiple circuits using only 4 pins (SCL/SDA, +5v and GND) There's an extra set of headers on PCB to daisy chain multiple circuits.
- Fully Isolated power and data lines
- Calibration through Reef-pi
- Manually Change and Save I2C Address to circuit
- 0.001 - 14.000 Range
- 0.001 Resolution (thousands)
- +/- 0.003 Accuracy
- Reads every second
- Compatible with any brand and type of pH probe with BNC connector
- 3.3v - 5v Operating Range
- I2C Communication
- 30mm x 70mm PCB size
Add an optional I2C buffer on right side of page, this will allow you to extend the cable between the circuit and controller up to 15 meters.
Add an optional 3D printed case for the circuit, optionally you can print one yourself by downloading the STL files from your account.
Robo-Tank Isolated pH Circuit for reef-pi
- Product Code: ExactoPH
- Availability: In Stock
- $49.95 USD
-
$39.95 USD
Available Options
Name | Quantity | Price | ||
---|---|---|---|---|
+$5.00 USD | ||||
Total Box: |
Name | Quantity | Price | ||
---|---|---|---|---|
+ | ||||
+ | ||||
+ | ||||
+ | ||||
+ | ||||
+ | ||||
+ | ||||
+ | ||||
+ | ||||
Total Box: |
Related Products
Reef-pi Extension - 2 DC Ports + 6 Sensor Ports DIY
This is a great addition to Robo-Tank or any reef-pi DIY build, it allows you to switch 2 DC powered..
$24.95 USD
Non-Contact Liquid Level Water Sensor XKC-Y25-V Arduino Compatible
The non-contact water sensor is great for monitoring the levels in your ATO reservoir as it can sens..
$14.95 USD
Reef-pi DIY Deluxe Aquarium Controller Kit
This is the deluxe controller with pH circuit in a DIY format. All the surface components are mounte..
$64.95 USD $79.95 USD
8 Channel 5v PWM Digital to Analog Signal Converter Kit
Circuit boards come fully assembled and tested for defects or you can save $9 by soldering the heade..
$18.95 USD