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Test your well water the safe and easy way with the Well eXact® EZ
Calcium Hardness (CAH)
These test strips are perfect for determining Free
Test time: 14 minutes
Acrylic Calibration Stick for Micro 20 Parameter_Nitrate Test your well water theThe Acrylic Calibration Stick (Part number 480909) is a quick and easy way to confirm (verify) your photometer is functioning within factory specifications hourly, daily, weekly, or monthly (according to your frequency of using the Acrylic Calibration Stick). The Calibration Stick is reusable as many times as you want. NOTE. The Calibration Stick only verifies the calibration of your meter and does not actually calibrate the instrument. All of our
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