An economical, professional pH tester for growers. Replaceable probe, easy to use, no calibration tools required!
Presented in attractive blister packaging; designed for hanging displays.
Your Price $39.55 / each Estimate Shipping · Price Match
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Note: Calibration Buffer Solutions are available separately.
— Ships from Seattle, Washington USA
For more information, please visit the manufacturer
Hanna Instruments' website.
See more Hanna Instruments products.