Sansel instruments & controls provides conductivity indicator. Some of the product significant features: panel mountable online application; any one of the range from 20 ?s to 200ms; 1% accuracy; calibration adjustments are provided; teflon or pp body electrode is provided with ½" bsp pipe line fitting with 5 meter cable; 230v ac operating supply; and size: 96 x 96 x 110 mm.