The Water Tester delivers laboratory grade measurement accuracy through advanced composite electrode technology, ensuring results for sensitive aquatics environments ABS construction ensures long term durability across freshwater and saltwater applications, with replaceable electrodes maintaining consistent through routine calibration Featuring a standardized interfaces and multifunctional probe design, this analyzers simplifies equipment integration while reducing maintenance requirements for aquarium and pool systems Designed for aquarium enthusiasts, pool maintenance professional, and commercial aquaculture operators requiring precise water parameter tracking Essential for stability in fish tanks, public swimming pools, hydroponic systems, and industrial water facilities, Manufacturer: JSGHGDF