US$ 952.50
this USA-made filter provides peace of mind for families concerned about water safety
double-junction MA911B/2 lab-grade pH electrode (included) for low maintenance and high performance
41 mS/cm) EC/TDS Temperature Compensation Automatic
and distribution tubes with every cooling cycle — reducing efficiency
SKU: 711254
HI70300G GroLine pH Electrode Storage Solution Sachets (25 x 20mL) phosphate tester this USA-made filter provides peaceHI70300G GroLine pH Electrode Storage Solution 25 Sachets (20mL Each) Premium electrode storage solution specially formulated for GroLine pH and ORP electrodes. Each box contains 25 single use sachets designed for hydroponics, aquaponics, greenhouses, laboratories, and field testing applications. Why Choose HI70300G Storage Solution? Keeps electrodes ready Maintains optimal moisture at the glass sensor tip and reference junction to ensure fast
US$ 952.50
US$ 149.50
US$ 399.50