Precision Damp Meter for Walls - 4 Mode Pinless & Pin-Type Measurement

The Pin-type Mode With Faster Response And Higher Accuracy Is Great For All Kinds Of Wood And Building Materials. In The Pin-type Mode: Wood: 5%-50%, Building Materials: 1.5%-33%, Error Range: +/-2%; In The Pinless Scanning Mode: Wood: 5%-53%, Building Materials: 0-35%, Error Range: +/-4%.

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