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ORP Meters

  • $178.59 Hanna pH, Conductivity, TDS Meter - Hanna HI-98129
      Hanna HI 98129 pH/Conductivity/TDS Tester The HI 98129 is a waterproof tester that offers high accuracy pH, EC, TDS and Temperature measurements in a single tester. No more switching between meters for your routine...
  • $268.02 Hanna Digi Pool Tester (pH,ORP Meter) - Hanna HI-98121
    Hanna Digi Pool Tester (HI-98121) offers pH, ORP and Temperature Readings in ONE Tester ! The HI-98121 is a waterproof pH, ORP and thermometer. The housing of these testers have been completely sealed against humidity...
  • $342.16 Desktop pH/ORP pH Meter - Complete Kit - GOnDO PL-600
      The GOnDO PL-600 is a bench top pH mV and Temperature meter with RS232 connection. It is supplied as a kit with all the accessories you need to gather accurate measurements quickly and easily. This bench top pH meter...
  • $456.21 Mettler Toledo FG3-FIELD Conductivity Meter
    Mettler Toledo FG3-FIELD Conductivity Meter. A handy, portable measuring instrument ideal for anyone working on a tight budget, who nevertheless requires rapid and reliable results. This instrument is suitable for a...