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Hanna Gro'Chek Combo pH/EC/TDS/temp Tester

• Hanna HI-98129 Waterproof Combo pH/EC/TDS/Temp Tester
  • Designed for high accuracy pH, EC/TDS and temperature measurements
  • Rugged, Floating Waterproof Casing
  • Temperature readings in °C and °F
  • Measurement Stability Indicator prompts the user when to take the reading & freeze the display for easy and accurate recording
  • Replaceable pH Electrode Featuring an Extendable Junction
  • Automatic pH Calibration at standard as well as NIST Buffer Sets
  • Automatic Temperature Compensation (ATC)
  • Adjustable Temperature Coefficient Factor

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