Temperature & humidity sensor Duux DXHM02

The Duux DXHM02 temperature & humidity sensor is a compact, freestanding indoor device designed to measure ambient temperature and relative humidity. With dimensions of 45 mm x 16 mm x 58 mm and a low weight of approximately 0.05 kg, this small monitor is powered by a CR2032 lithium battery and includes a built-in display for direct reading. The product complies with RoHS standards and is intended for everyday home or office use to help maintain comfortable indoor conditions.

Advantages

The Duux DXHM02 offers accurate temperature and humidity readings in a small footprint that can be placed on a desk, shelf, or tabletop. Its built-in display provides immediate visual feedback without the need for additional devices. Battery operation (CR2032) makes placement flexible and cable-free, while the device’s compliance with RoHS ensures it meets common environmental and safety restrictions.

Suitable for (tasks / use cases)

When it may not be suitable

This sensor is intended for indoor, freestanding use and is not designed for outdoor exposure or installation in harsh environments. It is battery powered and uses a CR2032 cell, so it may be less suitable where continuous long-term logging or mains-powered operation is required. The small display and compact form factor limit extended on-device history or large-format visualization.

Key specifications

How to use

Place the Duux DXHM02 on a flat, stable surface at the location where you want to monitor indoor conditions. Ensure the device is not directly next to heat sources, open windows, or drafts to avoid biased readings. Insert a CR2032 battery into the compartment following the polarity markings; the built-in display will show current temperature and humidity. Use the unit choice (°C/°F) as needed. For best results, allow the sensor a few minutes to stabilize after placement or battery replacement before taking readings.

What to consider before purchase

Recommendations

For reliable monitoring, place the sensor away from direct sunlight, radiators, windows, or vents. Replace the CR2032 battery promptly when display dimming or inaccurate readings appear. Use the device in typical room conditions for best accuracy, and compare readings to other trusted thermometers or hygrometers if precise calibration is required.