

The Lab Expo Pocket Conductivity Tester is designed for professionals who need reliable and precise conductivity measurements in a compact, easy-to-use format. Whether you’re testing drinking water, wastewater, brine, or any solution with varying conductivity levels, this device offers unmatched convenience and accuracy.
Advanced Sensor and Calibration System
At the core of the Lab Expo Pocket Conductivity Tester is a high-quality platinum sensor that provides accurate readings across a wide range of conductivity levels. From low to high ranges, it caters to a variety of testing needs. The one-point push-button calibration system allows quick and straightforward calibration to known standards, making it user-friendly and ideal for both beginners and experienced professionals. This calibration method not only simplifies the setup process but also ensures consistent accuracy in measurement.
Robust and Waterproof Design
Field testing often means dealing with challenging conditions, and the Lab Expo Pocket Conductivity Tester is built to withstand them. Its waterproof construction shields the internal components from moisture and potential contaminants, providing durability and reliability even in outdoor or industrial environments. This rugged design ensures that the tester is resilient enough for frequent use in wet or dusty surroundings, making it suitable for diverse applications in environmental science, agriculture, and industrial settings.
Versatile Measurement Range
The tester’s wide measurement range—1.0 to 199.9 µS/cm—makes it adaptable for various applications, including low, medium, and high conductivity testing. This flexibility allows for detailed analysis across multiple water types, from fresh drinking water to saline or brine solutions. Whether assessing the purity of drinking water or monitoring the salinity in aquaculture tanks, the tester’s broad range provides the versatility professionals need for comprehensive water quality analysis.
Automatic Temperature Compensation for Enhanced Accuracy
Temperature fluctuations can significantly impact conductivity readings, so the Lab Expo Pocket Conductivity Tester comes with automatic temperature compensation (ATC) for consistent accuracy. It compensates for temperatures ranging from 0 °C to 50 °C, adjusting readings to a normalized temperature of 25 °C. This feature ensures that users can trust the reliability of results, even in varying ambient conditions, providing accurate readings in both controlled and field settings.
User-Friendly Display and Operation
With a bright LCD screen, the tester’s display makes it easy to read measurements at a glance. The data hold function manually freezes the reading on the screen, allowing users to capture stable readings without rushing to record them. This feature is especially useful when performing multiple tests in quick succession. Additionally, the automatic power-off feature saves battery life by shutting down the device after eight minutes of inactivity, extending battery usage to approximately 150 hours—perfect for extended fieldwork.
Low Maintenance with Replaceable Electrode Module
For added convenience, the Lab Expo Pocket Conductivity Tester features a replaceable electrode module, reducing the cost and time associated with maintenance. When the electrode naturally wears out over time, users can simply replace it rather than purchasing an entirely new device. This design ensures a long-lasting and economical solution for conductivity measurement, contributing to reduced waste and ongoing savings.
Practical Applications Across Industries
The Lab Expo Pocket Conductivity Tester’s versatile design supports applications in a range of fields:
- Environmental Monitoring: Researchers and scientists can monitor the conductivity of lakes, rivers, and other natural water sources to track pollution levels or changes in water quality over time.
- Drinking Water Quality Testing: Ensuring safe drinking water by analyzing conductivity levels can reveal the presence of dissolved solids, indicating purity or potential contaminants.
- Industrial Water Treatment: Conductivity testing is essential in industries that depend on consistent water quality, such as food processing, pharmaceuticals, and chemical manufacturing.
- Agriculture and Aquaculture: Accurate conductivity readings help maintain optimal water conditions for plant irrigation and fish health, aiding in the management of agricultural and aquaculture resources.
Compact and Lightweight for Easy Portability
Weighing just 100 grams with dimensions of 185 × 40 mm, this tester is easy to carry in a pocket or tool kit, offering ultimate convenience for professionals who need to travel frequently or work in remote locations. Despite its compact size, the device is packed with advanced features that make it a reliable companion for on-the-go testing.





