Online Inline Wood Moisture Meter — No Longer Manufactured
The HG770 was an online wood moisture meter for continuous, inline measurement on production lines. Using a needle-roller contact system and DC resistance, it monitored moisture on moving stock and output readings to process equipment in real time.
Continuous online measurement: Monitored moisture on moving wood without stopping the line
Process integration: RS-232C and analog outputs for line control and logging
Large LED readout: Visible process display for operators
Legacy Model — Replaced by the HI520-2
The HI520 is a handheld non-destructive moisture tester for concrete, mortar, lightweight concrete, gypsum board, and ALC. It uses high-frequency capacitance to read surface moisture without sample damage. The HI520 has been replaced by the HI520-2, which adds a backlit display, push-button controls, onboard data memory with timestamps, three additional material calibrations, and eight user calibration slots.
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 The HI510 has been replaced by the HI520-2, which expands the calibration list, adds a backlit display, push-button controls, onboard data memory with timestamps, and eight user calibration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.
Non-Destructive Wood Moisture Meter (Moco II) — No Longer Manufactured
The HM530, also known as the Moco II, measured wood moisture through surface contact using high-frequency capacitance, leaving no pin marks. It has been replaced by the HM540, which carries the same non-destructive method forward with a wider species range and added data logging.
Non-marking measurement: read moisture through the surface without driving pins into the wood.
Wide range: 2 to 150% moisture content across more than 400 species.
Replaced by the HM540: the current model adds 999-point memory, USB logging, and JHWTC certification.
Legacy Model — Replaced by the HI-520-2
The HI500 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 The HI500 has been replaced by the HI520-2, which expands the calibration list, adds a backlit display, push-button controls, onboard data memory with timestamps, and eight user calibration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.