Part RE300
Only Extech offers a choice of flat surface gelfilled or refillable pH Electrodes

Waterproof ExStik® ORP Meter
Patent Pending

High resolution of 1mV

  • Measures ORP/Redox from -999 to 999mV
  • Automatic electronic self calibration
  • Simulated analog bargraph displays change in ORP reading

 


E & E Process Instrumentation