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General Hydroponics pH 4.01 Solutions

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  • General Hydroponics pH 4.01 Solutions

General Hydroponics pH 4.01 Solutions


Availability: In stock

Price From: $5.99

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General Hydroponics pH 4.01 Reference Solutions

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Price From: $5.99


General Hydroponics pH 4.01 Meter Calibration Solutions

Available in 8oz and Quart

Highest quality reference solutions.

General Hydroponics uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.

Additional Information

SKU 200290
Label General Hydroponics
PH Control No
Meter Type No
Solution Type PH 4.0 Reference