ORP Meters by HM Digital, Hanna and Extech

ORP Meters by HM Digital, Hanna and Extech

ORP (Oxidation-Reduction Potential) - The electrical potential measure in millivolts required to transfer electrons from one element (the oxidant) to another element (the reductant). The OPR is a measurement of water’s ability to oxidize contaminants.

 

  • HI98121 Hanna ORP/pH/Temperature Tester

    Hanna Instruments

    HI98121 Hanna ORP/pH/Temperature Tester

    $205.35
    PRODUCT DOCUMENTATION Hanna HI98121 ORP/pH/Temperature Tester User Manual FEATURES Waterproof IP67 rated; Protects the internal electronics of the meter from an ingress of water in the event that the meter is dropped into a tank or a body of...
    HI98121
    $205.35
  • ExStik RE300 ORP Tester

    EXTECH Instruments

    ExStik RE300 ORP Tester

    $136.90
    PRODUCT DOCUMENTATION ExStik RE300 ORP Meter Spec Sheet RE300 ORP Meter User Manual FEATURES Measures ORP from -999 to 999mV Automatic electronic self calibration Simulated analog bar graph displays change in ORP reading Memory stores and recalls 15...
    RE300
    $136.90
  • HI98120 Hanna ORP/Temperature Tester

    Hanna Instruments

    HI98120 Hanna ORP/Temperature Tester

    $144.51
    PRODUCT DOCUMENTATION Hanna HI98120 ORP/Temperature Tester User Manual FEATURES Waterproof IP67 rated; Protects the internal electronics of the meter from an ingress of water in the event that the meter is dropped into a tank or a body of...
    HI98120
    $144.51
  • HM Digital ORP-200 Tester

    HM Digital

    HM Digital ORP-200 Tester

    $106.48
    PRODUCT DOCUMENTATION HM Digital ORP-200 User Manual Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring, cooling tower disinfection,...
    ORP-200
    $106.48