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General Hydroponics 1500 PPM Reference Solution - 8 oz.
For the calibration of EC and PPM conductivity meters. 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. For the calibration of EC and PPM conductivity meters.
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Customer Support and Sales: sales@bestgrowlights.com Toll Free 800-337-1060 Mon-Fri: 9-5 PM EDT Mail To: #1 Products & Services, Inc., PO Box 92, Mauk, GA 31058-0092
We will be closed on Monday May 31st! |
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