The Apera EC20 tester offers unmatched reliability and value for regular conductivity (EC) testing across various applications. This includes hydroponics, education, tap/drinking water, swimming pools, and water treatment. It features up to 2-point auto-calibration with buffer recognition, 0–50˚C automatic temperature compensation (ATC), and ±1% F.S. accuracy with a measurement range of 0–200.0 µS/cm, 0–2000 µS/cm, 0–20.00 mS/cm, and 0–50.0˚C.
Equipped with a BPB (Brush-Resistant Platinum Black) sensor, the EC20 minimizes electrode polarization, expands the measurement range, and enhances electrode durability. This ensures greater accuracy and consistency compared to traditional stainless steel electrodes while remaining easy to clean.
The large, clear screen offers a 180˚ viewing angle and displays both temperature and EC values, along with indicators for completed calibrations and stable readings. Features like 2-point auto-calibration, self-diagnosis, incorrect calibration reminders, and out-of-range or low battery warnings simplify your testing process.
The Apera EC20 comes as a complete kit, including calibration solutions, AAA batteries, a lanyard, and a portable carrying case. Its IP67 waterproof and dustproof rating ensures durability, while its ability to float on water provides added peace of mind. With up to 1,000 hours of continuous operation, automatic power-off after 8 minutes of inactivity, and a low battery warning, the EC20 is both efficient and dependable.







