Mesh Lid Cover

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    …temperature. Just add a small sample of water to the prism, close the cover, and view the reading through the focusable eye-piece. The LED light can be activated by pressing the waterproof button on the top of the prism cover. Precise and consistent Simple calibration Readings in seconds Durable and…

    $39.99 Regular Price: $
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    …using a ball valve. You are aiming for 60 to 100 GPH. Place the probe and SPS kit into the water and turn on the flow With the supply flow on, cover the end opening at the bottom of the SPS kit with your finger for a few seconds to expel any air or bubbles that may be trapped. You may also gently…

    $23.76 Regular Price: $27.95
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