US$ 10.99
An exposed temperature sensor allows for rapid automatic temperature compensated TDS measurements
Water sensors EC
very accurate and durable
Temperature can be displayed in either oC or oF
Good tolerance to bottom rot and highly suitable for hydroponic growing conditions
HORIBA LAQUAtwin pH-11 pH Down Acid An exposed temperature sensor allowsThe only pocket meter that directly measures pH in 0. 1ml sample (or 0. 05ml sample with sampling sheet B). Unique sensor allows measurement of viscous liquids, solids, and even powder samples. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the flat sensor. This procedure saves you time and prevents wasting your precious sample. Minimum sample volume: 0. 1ml (0. 05ml with sampling
US$ 10.99
US$ 10.99
US$ 177.59