Generic Liquid pH Value Detection Sensor for Arduino - BNC Probe
This liquid pH sensor module interfaces with Arduino and other microcontrollers via its onboard BNC connector, enabling precise measurement of acidity or alkalinity (pH 0-14) in aqueous solutions for water quality testing, aquaculture, and laboratory applications.
Features
- Wide-range pH detection from 0 (acidic) to 14 (alkaline) with a neutral point at 7.
- Integrated BNC connector for direct plug-and-play connection to pH electrodes and meters.
- Compact PCB design (42 x 32 mm) with low power consumption (≤0.5W).
- Stable operation across a temperature range of 0°C to 60°C.
- Includes mounting accessories for secure installation in monitoring setups.
Out of stock
The pH sensor module operates on the principle of measuring hydrogen ion concentration in a liquid, translating the electrochemical potential from a connected pH electrode into a readable voltage signal. It is designed for integration with data acquisition systems, Arduino boards, or pH meters featuring a BNC input, providing a reliable interface for continuous or spot-check water quality monitoring.
With a response time of ≤5 seconds and a stabilization period under 60 seconds, the module delivers near-instantaneous readings suitable for dynamic environments like aquaculture tanks or hydroponic systems. Its operating specifications ensure functionality in humid conditions up to 95% RH, making it a robust choice for both educational projects and industrial sensing applications.
Additional Information
| Weight | 0.022 kg |
|---|---|
| Dimensions | 8 × 4 × 2.5 cm |
