- Overview
For the calibration of pH testers. Use in conjunction with pH Buffer 4.
- Tech Specs
Features
Brand Hydroponic Essentials SKU ESCALQT7 Weight (lb.) 2.34 Height (in.) 8.6 Prop 65 No Lead Time Due to social distancing requirements, this item ships in 2 weeks Length (in.) 3.25 Width (in.) 3.25 UPC 638104002448 - Reviews