Legacy Model — Replaced by the HI-520-2
The HI510 is a handheld non-destructive moisture tester for concrete, mortar, and ALC. It uses high-frequency capacitance to read surface moisture without sample damage. The HI510 has been replaced by the HI520-2, which expands the calibration list, adds a backlit display, push-button controls, onboard data memory with timestamps, and eight user calibration slots.
