Features:

• Automatic electronic self calibration
• Direct reading of Total Chlorine provides fast and easy measurements (less than 2 minutes)
• Low detection limit down to 0.01ppm
• Wide dynamic range to 10ppm; (use dilution method for 10 to 50 ppm)
• Unaffected by sample color or turbidity
• Memory stores, tags and recalls up to 15 readings
• Unique flat surface chlorine electrode eliminates any concerns for clogged junctions or glass breakage
• Large LCD simultaneously displays ppm of Total Chlorine, Temperature, and analog bargraph indicator
• US EPA approved as an acceptable version of the ORION 97-70 electrode method for wastewater compliance monitoring of Total Chlorine.
• Waterproof to IP67 protects meter from wet environment
• Extech CL200 Waterproof ExStik® Chlorine Meter includes meter and flat surface Chlorine electrode, ExTab™ Reagent tablets (50 tests), protective sensor cap, sample cup with cap, four 1.5V button batteries, and 48" (1.2mm) neckstrap
• Extech EX900 Kit ExStik® 4-in-1 Kit allows you to measure Chlorine, pH, ORP, Temperature with all the necessary accessories for your applications
  Complete with ExStik® Chlorine meter, pH electrode, ORP electrode, protective sensor cap, 5 packs of 10 reagent tablets (50 tests), 5 plastic sample cups, weighted stand, pH 4, 7 & 10 buffer packs, four SR44 button batteries, carrying case, and neckstrap