10 Best Humidity Sensors in 2025 Analyzed

SaiDian 1Pcs for Dehumidifier Humidity Senson Module Board Temperature Sensor Compatible for HIS06

Amazon product: SaiDian 1Pcs for Dehumidifier Humidity Senson Module Board Temperature Sensor Compatible for HIS06

Automated control humidity sensor switch for optimal moisture balance.

TOPGREENER TDHS5-N is a humidity sensor switch designed for automated control of ventilation fans, primarily used in bathrooms, to maintain optimal humidity levels. It requires a neutral wire for installation, is UL listed, and provides air moisture detection to keep your environment comfortable and free from excess moisture.

Solar-powered, indoor digital temperature and humidity sensor monitor.

The BaldrTherm Humidity Meter Hygrometer is a solar-powered, indoor digital temperature sensor monitor with a 2.2'' display. This compact device is designed to accurately measure the temperature and humidity in rooms, making it an excellent choice for baby rooms, offices, or any area in your home.

Affordable, accurate Arduino-compatible temperature and humidity sensor.

The WWZMDiB DHT11 is a temperature and humidity sensor suitable for Arduino projects. It operates on a voltage of 3.3V-5V, can measure humidity from 20%-95%, and temperature from 0-50?. This sensor is sold in a pack of three units.

Compact and easy-to-use digital thermometer and humidity monitor for indoor use.

This is a pack of six mini digital thermometers and humidity gauges designed for indoor use. They are perfect for monitoring conditions in reptile habitats, jars, fridges, and any other areas where you need to control temperature and humidity. These devices display readings in Fahrenheit.

6-pack of compact, digital hygrometer-thermometers perfect for indoor use.

This is a 6-pack of mini indoor hygrometers that also function as digital thermometers. They display temperature in Fahrenheit and are ideal for use in reptile tanks, mason jars, and other enclosed spaces. These small, portable devices are designed to accurately monitor and display indoor humidity and temperature, making them essential tools for maintaining optimal conditions in various environments.

Wireless thermometer and humidity sensor with data storage and alerts.

Govee Bluetooth Hygrometer Thermometer is a wireless, mini humidity sensor that provides notification alerts and stores data. It has a connecting range of 262 feet, allowing for easy monitoring of room temperature and humidity levels from a distance.

Automated humidity sensor switch for ventilation fans in bathrooms.

This Leviton Humidity Sensor Switch automatically controls ventilation fans in bathrooms and other high humidity areas. The single-pole switch is capable of managing a load of ¼ HP, providing moisture control, and improving air circulation. It has a stylish design and comes in a universal white color that suits any décor.

Wireless indoor thermometer and hygrometer with flexible placement options.

AcuRite's Wireless Digital Indoor Thermometer and Hygrometer Monitor is an essential tool for maintaining optimal indoor climate conditions. It features an easy-to-read LCD display that shows both temperature and humidity levels, and a built-in stand and magnet for flexible placement options.

Solar-powered, digital indoor temperature and humidity monitor with a large, easy-to-read display.

The BaldrTherm Humidity Meter is a solar-powered hygrometer, perfect for monitoring indoor temperature and humidity levels. It features a large 3.2'' digital display, making it easy to read measurements. Ideal for baby rooms, home offices, or any indoor space where maintaining optimal temperature and humidity levels is crucial.