

Measure Range | Conductivity | 0.00 μS/cm…199.9 mS/cm |
TDS | 0.1 mg/L … 199.9 g/L | |
Salinity | 0.0 ppt…80.0 ppt | |
Resistivity | 0Ω.cm … 100MΩ.cm | |
Temperature(ATC/MTC) | -5…105 ºC | |
Resolution | Conductivity / TDS / salinity / resistivity | Automatic sorting |
Temperature | 0.1ºC | |
Electronic unit error | Conductivity | ±0.5 % FS |
Temperature | ±0.3 ºC | |
Calibration | 1 point 9 preset standards (Europe and America, China , Japan) | |
Data storage | Calibration data 99 measurement data | |
Power requirements | 4xAA/LR6(No. 5 battery) | |
Monitor | LED monitor | |
Shell | ABS |
Product Overview
Discover the power of precision measurement with our Portable pH Online Sensor, designed for both professional and personal use. Whether you're monitoring water quality, conducting scientific experiments, or ensuring the proper balance in your hydroponic system, this sensor delivers reliable results you can trust. Compact, lightweight, and easy to use, it's the perfect companion for anyone who requires accurate pH readings on the go.
Key Features
1. High Precision Measurement
Our Portable pH Online Sensor is equipped with advanced technology to provide precise pH readings with an accuracy of ±0.01 pH. This level of precision is essential for applications where even slight variations can result in significant consequences, such as aquaculture, agriculture, and laboratory settings.
2. User-Friendly Interface
Designed with the user in mind, the sensor features an intuitive digital display that makes it easy to read results at a glance. The straightforward menu navigation allows users to switch between modes effortlessly, ensuring that anyone, from beginners to experts, can operate it without hassle.
3. Durable and Portable Design
Crafted from high-quality, water-resistant materials, this portable pH sensor is built to withstand various environments, whether you're measuring the pH of a swimming pool, fish tank, or soil sample. Its lightweight and compact design make it easy to carry in a bag or toolbox, making it an essential tool for fieldwork and outdoor activities.
4. Fast Response Time
The sensor boasts a rapid response time, providing real-time pH readings in seconds. This feature is particularly beneficial for time-sensitive applications, allowing users to take immediate action based on accurate data.
5. Rechargeable Battery
Forget about the hassle of constantly replacing batteries! Our Portable pH Online Sensor comes with a built-in rechargeable battery that can last up to 30 hours on a single charge. The included USB charging cable makes it convenient to recharge anywhere, ensuring you're always ready to get accurate readings.
6. Wide pH Range
With a measuring range of 0 to 14 pH, this sensor is versatile enough to handle a variety of applications, from acidic solutions to alkaline substances. It's ideal for water treatment plants, chemical laboratories, and environmental monitoring.




