VERNIER ORP REPLACEMENT ELECTRODE
A replacement electrode for use with the ORP Sensor, the GW-EA Go!Wireless Electrode Amplifier and the EA-BTA Electrode Amplifier.

The Vernier ORP sensor measures the ability of a solution to act as an oxidising agent or reducing agent. ORP stands for oxidation-reduction potential. ORP electrodes are often used to measure the oxidising ability of chlorine in swimming pools or to determine when the equivalence point has been reached in an oxidation-reduction reaction.

The Vernier ORP can measure redox potential in the range of –450 to +1100 mV. Readings toward the positive region of this range indicate a strong oxidising agent, while readings toward the negative region indicate a strong reducing agent.

ORP Electrode Specifications:
• Sealed, gel-filled, epoxy body, Ag/AgCl reference
• Storage solution pH-4/KCl (10 g KCl in 100 mL buffer pH-4 solution)
• 1 metre coaxial cable with BNC connector
• Temperature range 0–60ēC
• 12 mm OD
• Impedance: ~20kΩ at 25ēC
• ORP element 99% pure platinum band sealed on a glass stem
Note:
Do not completely submerge the sensor as the handle is not waterproof.

Educational use only:
Vernier and Kidwind products are designed for educational use. They are not appropriate for industrial, medical or commercial applications. Details

• Warranty: 5 years

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  Dimensions
  • Package size (HxWxD): 25x102x254mm
  • Packed weight: 70g

    Last edited 23rd Jan 2024

    Works with:	From
    EA-BTA - Vernier Electrode Amplifier	$132.00
    ORP-BTA - Vernier ORP Sensor	$277.00
    Similar Products:	From
    GDX-ORP - Vernier Go Direct ORP Sensor	$286.00
    GDX-EA - Vernier Go Direct Electrode Amplifier	$190.00
    GDX-ORP-BNC - Vernier Go Direct ORP BNC Electrode	$142.00

    Documents:
    Catalogue	Vernier Catalogue K-12
    Catalogue	Vernier Catalogue Uni
    Catalogue	May 2024 Web Catalogue
    User Manual	Vernier ORP Sensor

    
    Note: Prices do NOT include GST or freight