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Your cart is empty.The Hach DR300 Free and Total Chlorine Colorimeter offers reliable chlorine measurements with an easy-to-use interface and durable, waterproof design. Perfect for quick, reliable water quality testing. The Hach DR300 Free and Total Chlorine Pocket Colorimeter is a portable and rugged Free and Total Chlorine photometer designed for portability and simplicity, that measures Free and Total Chlorine in water from 0.05 - 4.00 mg/L and 0.1 - 10.0 mg/L. With an IP67 waterproof rating, it’s built to endure harsh conditions. Its intuitive interface is easy to navigate and the larger, backlit display allows for easy reading in any environment.
City of Sharon
Reviewed in the United States on February 28, 2023
Fast shipping, great price.
don
Reviewed in the United States on November 13, 2022
1 st one lasted a year. 2nd one 7 months.
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