The CL2 Chlorine Tester is a compact handheld meter for measuring chlorine levels in water, helping you keep water safe and balanced across home, pool, aquarium, and lab contexts. Key benefits Provides accurate chlorine readings for drinking water, pools, aquariums, and laboratory samples. Delivers quick, easy measurements with a simple onestep testing process. Supports proactive water management to prevent over or underchlorination and related issues. Key features Function: measures chlorine and shows a clear readout for fast decisions. Compatibility: suitable for home use, pool maintenance, aquarium care, and basic lab testing. Size: portable, pocketfriendly design for onsite testing. Performance: reliable results under typical home, pool, and lab conditions. Use scenarios Home drinking water testing to verify sanitizer effectiveness before use. Pool maintenance to balance chlorine levels for safe swimming. Aquarium care or small lab experiments requiring controlled chlorine levels. Why choose this tester Userfriendly, fast results, and versatile for multiple water testing needs. Helps prevent water quality issues by enabling proactive management.