HM-500 Replacement pH probe
2 Meter / 80 inch cable length
Includes pH storage solution, 6-month warranty
GroStar by Apera EC Calibration Kit (2.77 EC, 8 oz. each) • 2.77 EC conductivity standard calibration solution• Used as a reference or ...
$10.37
Size: 1 qt
SALE: Add to cart to see priceMAP: $14.39
DIGITAL. SIMPLE. COMPACT. Fast, accurate results with digital LCD readout Easy measurement: just place the probe in the sample, gently stir and ...
$25.18
CES pH Down™Concentrated pH adjustment liquid, acidic buffer lowers water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to ...
$81.36
