EC-Salinity Probe Interface Monitor hydroponic nutrient levels or salinity in aquariums, pools, and soil. Electrical Conductivity in Siemens Total Dissolved Solids in PPM Salinity in PSU and PPT T...Read More…
Monitor hydroponic nutrient levels or salinity in aquariums, pools, and soil.
An I2C sensor device, an optional DS18B20 waterproof temperature sensor, and a two-electrode EC probe. It measures the conductivity of a solution and converts it into Siemens (S). From that value, it derives total dissolved solids and salinity. The firmware on the device provides two calibration options, single or dual point which can be used simultaneously. Temperature compensation is also provided in the firmware.
Any 2-electrode probe can be attached to the device. A BNC connector comes standard, but the board can be ordered without it.
EC probes are specified by their cell constant (K).
A probe with a K constant of:
Probes are black platinized in 1K or 10K with a BNC connector.
|Shipping Rate||First item||Additional items|
United States Postal Service: Standard Ground Rate
We recognize our top users by making them a Tindarian. Tindarians have access to secret & unreleased features.
We look for the most active & best members of the Tindie community, and invite them to join. There isn't a selection process or form to fill out. The only way to become a Tindarian is by being a nice & active member of the Tindie community!
Open source sensors for hydroponics, saltwater aquariums and pools, water quality, etc.
All sensors are hand-made and tested. Other sensors will be available in the future to include
a capacitance-based liquid level detector
electric pump controller