World leader in pH testing equipment
    Hanna Instruments offers growers a variety of products to increase plant/crop yields and maximize plant growth. You will find Hanna products are extremely easy to use, economical and will assist you in measuring critical parameters such as, pH and EC that are essential to proper growth of plants and vegetables.

    Address: 270 George Washington Hwy, Smithfield, RI 02917
    Email:     Contact:    
    Phone:    (800) 426-6287    FAX:    




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