Meters/Controllers
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Bluelab pH 4.0 Calibration Solution 250 ml
bluelab
$11.00High-quality calibration solutions Effective, affordable pH calibration Bluelab pH 4.0 Calibration Solution - 250 ml is essential for use with all Bluelab pH products...$11.00 -
AC Infinity 20' Probe
AC INFINITY
$16.99A corded sensor designed for use with AC Infinity universal controllers in HVAC and grow applications. Engineered with Swiss-made thermal-alloy probe heads offering precise temperature and humidity measurements. Adapts to rapid climate...$16.99 -
Bluelab pH 7.0 Calibration Solution 500 ml
bluelab
$18.00"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solution should be stored in a cool place...$18.00