Hanna DiST 5 EC/TDS Meter ventilation This item does NOT come

This item does NOT come prewired and will require (2) CS53506 (sold separately)

This single shelf is used to add or replace a shelf in the Vertical Grow Shelf system

• Consistent formulation without the variability of compost

• 30 lbs bituminous charcoal based carbon filter with 1-6 inch duct for incoming air (top duct)

Hanna DiST 5 EC/TDS Meter ventilation This item does NOT comeWhen the original DiST (Dissolved Solids Tester) was first introduced, conductivity and total dissolved solids measurements became easy and affordable. The DiST's ease of use, in combination with its affordability, made it the standard in EC and TDS measurement. HANNA continues the standard in EC and TDS testing with the DiST 5. This tester includes features such as a replaceable graphite electrode, adjustable TDS ratio, C or F measurement, automatic