Half-Cell Corrosion Potential Meter with −999 mV to +999 mV Range and Calibration Certificate

This half-cell corrosion potential meter is intended for monitoring corrosion potential associated with steel reinforcement in concrete. It measures millivolt values and supports investigations where exposure to carbon dioxide or chlorides may be relevant to reinforced-concrete durability assessment.

The meter covers potential readings from −999 mV to +999 mV with stated accuracy of ±5 mV. A reading-hold function enables operators to retain the displayed result while documenting or reviewing measurements during a corrosion-monitoring activity.

A backlit display assists reading in dark areas, and a rear torch adds local illumination. Temperature measurement is also listed, with a temperature sensor supplied in the standard package for use alongside the meter’s corrosion-potential measurement workflow.

The listed package contains the main unit, one pair of cables, an electrode, one pair of electrode caps, a carrying case, and a temperature sensor. A NABL calibration certificate is also included according to the provided package details.

Before ordering, confirm electrode type, measurement procedure, calibration validity, applicable project standard, and any site-specific preparation requirements. Although ASTM C876-15 and IS 516 are referenced, suitability for a particular specification or acceptance criterion requires buyer verification.

FAQs

• What does the meter measure? It measures half-cell corrosion potential values in millivolts for monitoring corrosion associated with reinforcement embedded in concrete structures.
• What measurement range is available? The stated range extends from −999 mV to +999 mV, with an identified measurement accuracy of ±5 mV.
• Can a displayed reading be held? Yes. A reading-hold function is listed, allowing the operator to retain a millivolt value on the display temporarily.
• Is temperature measurement available? Yes. Temperature measurement is listed as a function, and a temperature sensor is included in the stated standard package.
• What power source is required? The instrument uses a pencil-cell battery according to the stated specifications; exact battery type and quantity should be confirmed before ordering.
• What comes in the standard package? The package lists the main unit, cables, electrode, electrode caps, carrying case, temperature sensor, and NABL calibration certificate.
• Which standards are referenced? ASTM C876-15 and IS 516 are referenced; buyers should confirm the applicable edition, procedure, and project acceptance requirements before use.