Features: The Water Quality Tester delivers laboratory grade measurement accuracy through advanced composite electrode technology, ensuring results for sensitive aquatics environments. Featuring a standardized interfaces and multifunctional probe design, this analyzers simplifies equipment integration while reducing maintenance requirements for aquarium and pool monitoring systems. Designed for aquarium enthusiasts, pool maintenance professional, and commercial aquaculture operators requiring precise water parameter tracking. Essential for monitoring stability in fish tanks, public swimming pools, hydroponic systems, and industrial water treatments facilities. ABS construction ensures long term durability across freshwater and saltwater applications, with replaceable electrodes maintaining consistent performances through routine calibration. Specifications: Component: ABS. Size: about. 18.5cm/7.28in Temperature: 0-80℃. Temperature accuracy: 0.1℃. Package Includes: 1pc Water Quality Analyzers note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.