QUALITY ASSURANCE - Manufactured in the USA for reliability.
LIGHTWEIGHT DESIGN - Weighs only 0.3 lb for easy handling.
CONVENIENT PACKAGING - Includes three 20mL ampules for multiple calibrations.
PRECISION CALIBRATION - Ensure accurate readings with a 1ppm standard.
ESSENTIAL FOR PROFESSIONALS - A must-have for any serious Chlorine meter user.
The ExtechCL207 Chlorine Calibration Standard is a high-quality 1ppm solution designed for precise calibration of Chlorine meters. It comes with three 20mL ampules, ensuring you have enough for multiple uses, all while being lightweight and made in the USA.
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A**R
Five Stars
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A**R
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