ExStik® Chlorine Meter • Direct reading of Total Chlorine from low detection limit of 0.01 ppm to 10.00 ppm. • 0.01 ppm resolution and accuracy. • Temperature measures from 23°F to 194°F (-5°C to 90°C). • Unaffected by sample color or turbidity. • Simulated analog bargraph displays continuous change in the chlorine concentration. • Automatic electronic self calibration. • Simultaneous display of ppm and temperature. • Includes 5 pks of 10 reagent tablets (50 tests). • Optional weighted base is recommended for Chlorine measurements. Features: • Memory stores and recalls 15 readings and saves last calibrated value. • Data validation indicators show user the reading is stabilized. • Large 3.5 digit (2000 count) digital display with bargraph. • Data Hold, Auto shut-off and low battery indication. • Easy to replace electrode modules can be used with any ExStik® meter; (built-in chip automatically recognizes the type of probe plugged in for specific measurements). • Waterproof design floats in water and protects the meter in wet environments. • Complete with meter and electrode, protective sensor cap, sample cup, four LR44 button batteries, and neckstrap. • Optional weighted base holds plastic cup and ExStik® meter.