A
Anonymous
Apr 09, 2026
Rating: 3/5
Probe Needs Soaking
Arrived dry and needed 24 hours soaking before use. Works fine now though.
Description
pH value testing acquisition acidity-alkalinity sensor monitoring module pH 0-14 non-rechargeable electrode probe
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Measurement Range | 0-14 pH |
| Accuracy | ±0.1 pH |
| Response Time | ≤60 seconds |
| Operating Temperature | 0-60°C |
| Interface Type | Analog Voltage Output |
| Power Supply | 5V DC |
| Probe Type | Non-Refillable Glass Electrode |
| Cable Length | 1.5 meters |
| Calibration | 2-Point Standard Required |
| Housing Material | ABS Plastic |
5 reviews
A
Anonymous
Mar 28, 2026
Rating: 5/5
Great for Hydroponics
Works perfectly with my nutrient setup. Readings are stable after initial calibration.
A
Anonymous
Mar 23, 2026
Rating: 5/5
Arduino Compatible
Easy to wire up with my microcontroller project. Analog output is straightforward.
A
Anonymous
Mar 06, 2026
Rating: 4/5
Good Value
Accurate after calibration but instructions could be clearer. Good for the price.
A
Anonymous
Feb 04, 2026
Rating: 5/5
Stable Readings
Using for aquarium monitoring. No drift observed over two weeks of use.
5 FAQ
Q: How often should I calibrate?
A: We recommend calibration every 2 weeks for consistent accuracy.
Q: Does this work with Arduino Uno?
A: Yes, it outputs analog voltage compatible with Arduino analog input pins.
Q: What storage solution is recommended?
A: Please store the electrode in 3M KCl solution when not in use.
Q: What is the output voltage range?
A: The module outputs approximately 0-4V corresponding to pH 0-14 range.
Q: Can the probe stay submerged permanently?
A: The probe is designed for immersion, but long-term storage should be in solution.
![[Youxin Electronics] Soil Moisture Meter Detection Module, Soil Moisture Sensor for Intelligent Robot Cars](https://www.gosteppe.com/cache/medium/product/3877/legacy-main-eca7a3fa750966e5dca86bbf.webp)
![[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection](https://www.gosteppe.com/cache/medium/product/3259/legacy-main-2f0d3454b36b32391d263648.webp)
![[Shenzhen Best Seller] Premium Wearable Negative Ion Air Purifier - Neck-Hanging Portable Electronic Mask](https://www.gosteppe.com/cache/small/product/268987/legacy-main-5f71c8070119587e6427efe9.webp)
![Haisen [Exclusive Purchase Link] Livestream Link for New Arrivals and Clearance - Incense Sticks, Coil Incense, Agarwood, Sandalwood, Powder, Burners](https://www.gosteppe.com/cache/small/product/268968/legacy-main-4bd453bbd9b19100c4fd925a.webp)
