Neptune Trident Reagent Test Probe Guides (3x)
$12.00
These simple little guides are designed to hold your Trident test probes in a consistent position. Avoid inconsistencies with readings from the probes moving around. Each guide is labeled with A, B, or C to prevent contamination.
Install:
Simply remove the bottle cap
Insert the probe guide
Screw on bottle cap
Insert probe
Color:
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