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Gardeners can get accurate readings every time with this high-quality TDS Calibration Solution from General Hydroponics. For use with TDS testers measuring 1500 ppm.
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GH 1500 PPM Calibration
This product is oversized and the shipping rate shown at checkout is an estimate only. Your final shipping rate may be different.
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DESCRIPTION
Gardeners can get accurate readings every time with this high-quality TDS Calibration Solution from General Hydroponics. For use with TDS testers measuring 1500 ppm.
STARTING AT:
SALE PRICE:
Choose Your GH 1500 PPM Calibration Size
Item Number
Price
Quantity
8oz
MT-CSGH-1508
$8.20
$7.95
Quart
MT-CSGH-15QT
$24.98
$24.95
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