Convenient parts, carrying cases, and accessories for your Extech meters.
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Extech CL207 1ppm Standard for Chlorine Meters Calibration. 3 Ampules (20 ml Each).
$226.60
Description1ppm Standard for Chlorine Meters Calibration. 3 Ampules (20 ml Each).
Use withChlorine Meter calibration
Overview
Convenient parts, carrying cases, and accessories for your Extech meters.