Vaisala HM40 Handheld Humidity and Temperature Meter

Note: Price show for Part Number: HM40-A1AA

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Use the Configuration Table to select one option from each category and build your part number. Send us the configuration and we'll provide pricing and availability.

For quick inspections and spot-checking.

Compact, portable, and easy to use, the Vaisala HUMICAP® HM40 series handheld humidity and temperature meters are designed for reliable spot-checking across a wide range of environments. They are ideal for applications ranging from structural moisture assessment and air conditioning systems to humidity measurements in industrial production processes and life science environments.

Four configurations are available to meet different measurement needs:

• HM41 - General-purpose handheld meter for everyday spot checks across HVAC, structural moisture, industrial, and life science applications.
• HM42 - Handheld meter with a thin 4 mm stainless steel probe for measurements in tight spaces such as seams, joints, and beneath flooring.
• HM45 - Robust handheld meter for demanding spot checks in HVAC, industrial production, and life science environments.
• HM46 - Handheld meter with a long stainless steel probe for measurements in hard-to-reach locations such as ducts or high-temperature areas.

Features:

• Compact, portable, and easy to use with an intuitive user interface available in 10 languages
• Accuracy on par with Vaisala's high-end measurement solutions
• Measures multiple humidity and temperature parameters
• Numerical, statistical, and graphical trend views to track changes and confirm measurement stability
• Delivered with a calibration certificate; probes are removable and interchangeable

For more information, please see Data Sheet