Bluelab PH 7.0 Calibration Solution size:250 ml Digital screen displays current room

Digital screen displays current room temperature

multi-tiers or commercial  grow applications

0 μmol/J efficacy

floors underneath bed and nightstand)

Bluelab PH 7.0 Calibration Solution size:250 ml Digital screen displays current roomHigh quality calibration solutions Effective, affordable pH calibration Bluelab pH 7. 0 Calibration Solution 250 500 ml is essential for use with all Bluelab pH products. All Bluelab solutions are manufactured specifically for Bluelab products and are referenced to high laboratory standards to ensure your Bluelab products last longer and maintain accuracy. Product Features Benefits Contains 500 ml 16. 9 fl oz Boost your pH products longevity with