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Home
Lighting
Growing Environment
Plant, Propagation, Nutrition & Health
Growing Media & Containers
- Growing Media
- Pots and Containers
Grow Tents, Systems & Trays
- Grow System/ Trays/ Reservoirs
- Tents / Indoor Greenhouses
Water & Aeration
Tools, Accessories & More
My Account
Sign in
Create an Account

Home › PH/EC/TDS Meters and Solutions

PH/EC/TDS Meters and Solutions

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Hanna Instruments PH4 Calibration Solution, 16 oz

Hanna Instruments PH4 Calibration Solution, 16 oz

Regular price $25⁰⁷ $25.07

Hanna Instruments GroChek pH/EC/TDS/C Portable Meter w/ Cal Check

Hanna Instruments GroChek pH/EC/TDS/C Portable Meter w/ Cal Check

Regular price $268⁰⁰ $268.00

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