General Hydroponics pH 4.01, pH 7.0, 1500 PPM Solutions

Availability: In stock

Product Name Price Qty
General Hydroponics pH 4.01 Calibration Solution - 8 oz
722015

Special Price: $9.89

General Hydroponics pH 4.01 Calibration Solution - Quart
722020

Special Price: $19.89

General Hydroponics pH 7.0 Calibration Solution - 8 oz
722030

Special Price: $9.89

General Hydroponics pH 7.0 Calibration Solution - Quart
722035

Special Price: $19.89

General Hydroponics 1500 PPM Calibration Solution - 8 oz
722005

Special Price: $9.95


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General Hydroponics pH 4.01, pH 7.0, 1500 PPM Solutions

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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.

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Manufacturer General Hydroponics
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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 on General Hydroponics pH 4.01, pH 7.0, 1500 PPM Solutions

  • From Mark at 2/22/13 11:58 AM
    • Can the PH 7.0 be used to calibrate a meter with a 7.01 pre-set buffer recognition?
    • Yes you can use 7.0 to calibrate. You will be off by .01 which won't really matter.
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  1. Great dealers Review by Carlos
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    I can recommend! They are very professional and fast to deliver our orders. (Posted on 9/19/14)


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