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Measure Chemical Conditions with a Sensor Made for Embedded Projects
The pH Meter Pro Analog Sensor is a ph sensor with analog output designed for water quality work, lab projects, and environmental monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.
Key details include Measuring Range: 0-14PH; Interface: Analog; Accuracy: ± 0.1pH (25 ℃).
Important: Most gas and chemical sensors work best after warm-up and calibration. Readings can drift with temperature, humidity, and sensor age.
Why you’ll love it
- Analog cable x1: Analog cable x1
- Sensing range: 0-14PH
- Expected accuracy: ± 0.1pH (25 ℃)
- Compact size: 43mmx32mm（1.70"x1.26")
- Useful spec: 5.00V
- Easy wiring: Analog
Compare with similar products
| Product | Sensor style | Standout |
|---|---|---|
| pH Meter Pro Analog Sensor | pH sensor with analog output | Current item |
| pH Meter Sensor Analog Kit (Arduino Compatible) | pH sensor with analog output | analog output |
| pH Sensor Meter Analog Spear Tip Kit for Soil and Food Applications Gravity | pH sensor with analog output | analog output |
| Atlas Scientific Surveyor Analog pH Kit | pH sensor with analog and digital output | analog output, digital output |
What you can build
This sensor is a good fit for water test rigs, hydroponics monitors, lab logging, aquarium control, and environmental stations.
Starter bundles
Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard and jumper wires for quick setup and testing.
Recommended add-ons
Useful add-ons include calibration solutions, probe holders, and a data logger, depending on how you plan to power, mount, and log the sensor.
Technical specifications
| Product | pH Meter Pro Analog Sensor |
|---|---|
| Measuring Range | 0-14PH |
| Accuracy | ± 0.1pH (25 ℃) |
| Module Size | 43mmx32mm（1.70"x1.26") |
| Module Power | 5.00V |
| Response Time | ≤ 1min |
| Measuring Temperature | 0-60 ℃ |
| Interface | Analog |
Wiring & usage notes
Connect power and ground, then read the sensor output with an analog-capable input or external ADC. Stable power and a clean ground help reduce noise. Most gas and chemical sensors work best after warm-up and calibration. Readings can drift with temperature, humidity, and sensor age.
What’s in the box
1 × pH Meter Pro Analog Sensor
Frequently Asked Questions
What does the pH Meter Pro Analog Sensor measure?
It is designed to measure pH.
Can I use it with Arduino, ESP32, or Raspberry Pi?
Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this Analog sensor?
This sensor gives an analog-style signal, so you read it with an ADC or an analog-capable input.
Does it need calibration?
Yes. Chemical and gas sensors usually need warm-up time, calibration, and periodic checking if you want stable readings.
Is it good for prototyping?
Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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