Combined pH - Conductivity - Temperature Testers

Simultaneous display of pH- and/or conductivity measurement value and temperature. Automatic temperature compensation of pH- and/or conductivity measurement gives enhanced accuracy. User selection of temperature coefficient enables use in alkaline and acidic media. Easy calibration with pre-programmed pH and conductivity solution values. Integral, robust, carbon conductivity probe. Exchangeable pH electrode HI 73127. Model HI 98130 features a very wide measuring range of 0 to 19.99 mS