01 solutions

refillable every two months

Model: MI555-006

Hydroponics and nutrient solution testing

HI70300G is a high quality storage solution designed with hydroponics

Hanna HI702-25 Copper Test Reagents - 25 Tests | High Range 0-5 ppm MC110US-ULTIMATE 01 solutionsProfessional Copper High Range Test Reagents for HI702 Checker The Hanna HI702 25 is a professional grade copper reagent refill pack designed for the HI702 Copper High Range Checker. With 25 pre measured reagent packets, this kit provides accurate copper testing from 0 to 5. 00 ppm (mg L) for aquariums, pools, spas, and water quality monitoring applications. Each packet is precisely formulated to ensure consistent, reliable results for copper level