General Hydroponics® pH Calibration 7.0 Solution, 8 oz

General Hydroponics® pH Calibration 7.0 Solution, 8 oz

Ask a Question
List Price: $840
Now: $653

Ships within 24 hours | In Stock

General Hydroponics® Meter Calibration 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.

Questions & Answers

Have a Question?

Be the first to ask a question about this.