HI 7610 Stainless Steel Temperature Probe, Pt100 Sensor HI 7610 and HI 7611 are temperature probes with 3-wire Pt100 or Pt1000 sensors. These probes provide accurate and effective temperature compensation. They can be used with a vast array of industrial pH, ORP and conductivity controllers on the market, as well as our pH 500, mV 600, HI 700 & HI 504 series. HI ... Read More »