General Tools WK7200 Micro Processor Kit Water Quality Testing is used for water treatment plants, industrial pollution control, lab and field use. The micro processor kits water quality testing measures pH, MV, Temperature, Conductivity, TDS, and Salinity. Formerly Mannix Instrument.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to