About This

• Test the free chlorine level in water
• For freshwater and marine aquarium and aquaculture, Hatchery for aquaculture, water treatment for aquaculture, swimming pool, pond water, ground water, drinking water
• can be detectable at 0.1 part per million (ppm) for very chlorine-sensitive applications, for example in shrimp and fish hatchery. It is specially designed for low chlorine concentration between 0.0 – 2.0 ppm for general purpose and also detectable at high concentration up to 8.0 ppm for disinfection and water treatment application
• Can measure 250 tests
• Easy to use, accurate, fast test, economic