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.

 

  • HM Digital

    HM Digital ORP-200 Tester

    $116.15
    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
    $116.15
  • Hanna Instruments

    HI98120 Hanna ORP/Temperature Tester

    $157.64
    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
    $157.64
  • Hanna Instruments

    HI98121 Hanna ORP/pH/Temperature Tester

    $224.02
    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
    $224.02
  • EXTECH Instruments

    ExStik RE300 ORP Tester

    $149.34
    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
    $149.34