Acid Storage Tank Reference Electrode

Corrosion Service

Acid Storage Tank Reference Electrode

SKU: AP-VP5

Reliable potential measurements for sulphuric acid storage and anodic protection systems.

The AP-VP5 reference electrode is designed to measure sulphuric acid tank potential, primarily for Anotection® Anodic Protection systems. Its metallic sensor and all-stainless-steel body provide a rigid, durable assembly for long-term sulphuric acid immersion service. Under normal operating conditions, the electrode has an expected service life of 5–7 years and can be suspended from the lead wire or mounted directly to the structure.

Read more Read less

Product variants: 50 ft

Lead Length

Volume discounts are available for qualifying bulk orders. Use the Request Quote button to receive customized pricing.

Key Benefits
  • Support long-term monitoring: The non-consumable metallic sensor provides an expected service life of 5–7 years under full immersion service.
  • Withstand demanding environments: The stainless-steel body and high-performance fluoropolymer seals, packing, and cable jacket are designed for sulphuric acid immersion service.
  • Maintain reliable potential measurements: Constant immersion is recommended to avoid temporary effects on reading accuracy caused by intermittent immersion.
  • Simplify installation: The electrode can be suspended from the lead wire or mounted to the structure.
  • Adapt to installation requirements: Custom lead cable lengths are available to accommodate different tank configurations.
Specifications
  • Application: Sulphuric acid storage tanks and Anotection® Anodic Protection systems
  • Sensor: Metallic, non-consumable reference electrode
  • Housing: All-stainless-steel body, 1-3/8 in OD × 10 in long
  • Lead cable: Standard 50 ft (12.240 m); custom lengths available
  • Cable jacket: High-performance fluoropolymer
  • Seals and packing: High-performance fluoropolymer
  • Connector: 1/2 in NPT male (Teflon®)
  • Temperature range: -85°F to +300°F
  • Expected design life: 5–7 years in full immersion service
  • Shelf life: Non-consumable in storage
  • Shipping weight: 2.5 lb
Downloads

Product Cut Sheet - ENG

Shipping & Returns

Shipping costs and delivery timelines vary by order. All returns require prior written approval and may be subject to a restocking fee.

Please review our Terms & Conditions for complete shipping, return, and warranty details.
Acid Storage Tank Reference Electrode
Acid Storage Tank Reference Electrode

Lead Length: 50 ft

Acid Storage Tank Reference Electrode

You might also like

© 2026 Corrosion Service Company Limited. All Rights Reserved.

Corrosion Service Company Ltd. is committed to providing a barrier free environment, and ensuring that our services and information is accessible to all current and potential clients/customers, employees, job applicants, suppliers, visitors, and any other individual who enters our premises or accesses our information. We, as an organization, respect and endeavor to uphold the values and requirements set out in the Accessibility for Ontarians with Disabilities Act, 2005. In order to promote an inclusive and respectful environment, if any portion of our web content is not accessible, please contact us through the information below. Corrosion Service Company Ltd. is committed to providing alternative formats, upon request, for persons with disabilities. For more information please contact: Human Resources Department, t: 416 630 2600, e: humanresources@corrosionservice.com, address: 9-280 Hillmount Rd, Markham, ON, L6C 3A1