Scope of delivery
The Elcometer 331HM half-cell meter is a professional testing instrument for assessing the corrosion condition of reinforcing steel in concrete. It enables the rapid and precise measurement of potential differences in orderto identify areas at risk of corrosion at an early stage.
System & Application
The half-cell measurement method is based on measuring electrical voltages between the reinforcing steel and a reference electrode on the concrete surface. The values obtained reliably indicate where corrosion is likely to occur or is already taking place. The device is ideal for structural inspections, maintenance work and the condition-based assessment of reinforced concrete structures. :contentReference[oaicite:0]{index=0}
Features & Benefits
Memory for up to 240,000 measurement values for detailed analysis
Graphical evaluation and statistical functions directly in the device
Simple one-handed operation via 4 function keys
Data transfer to a PC or printer possible
Compatible with CoverMaster™ software for report generation
Interchangeable half-cell probes for flexible applications
Technical specifications
Measuring range: -999 mV to +999 mV
Accuracy: ±5 mV
Memory: up to 240,000 readings
Operating temperature: 0 to 50 °C
Power supply: Rechargeable battery (up to 32 hours’ runtime)
Housing: robust & waterproof (IP65)
- Product number: 2189734
- Manufacturer: Elcometer
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