The VTH857 is a compact, lightweight, and user-friendly high-temperature handheld dew point and humidity meter, specifically designed for on-site inspection across a variety of environments.

It features a durable 316L stainless steel probe housing that offers excellent sensor protection and resistance to chemical corrosion. With an IP66-rated waterproof and dustproof design, the HG981 ensures long-term measurement accuracy even in harsh industrial conditions.

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Key Applications:

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• Hygroscopic plastics and semiconductor materials

• Agricultural monitoring

• Food processing

• Chemical industry

• Tobacco factories

• Laboratories

The HG981 is also widely used for temperature and humidity sampling in:

• Enclosed chambers or box cavities

• High-temperature environments

• Confined or narrow spaces

• Demanding or harsh operating conditions