Home of the famous KELWAY® line of Soil Test Instruments P.O. Box 54 - Wyckoff, NJ 07481 - USA Phone: (201) 847-8353 Fax: (201) 891-8113 Products Kelway HB-2 Soil Acidity & Moisture Tester Kelway SST Salinity Tester Kelway Soil pHD Contact Kel Instruments Kelway@cybernex.net