Humidity Temperature Sensor

The HTU21DF is a waterproof, condensation-resistant capacitive sensor with I2C digital output. Offers ±3%RH and ±0.3°C accuracy, wide -40°C to 105°C range, and fast recovery in dew-point conditions. Low power, SMD DFN package, pin-compatible with SHT20/21. Ideal for harsh environments.

High-precision airflow-type sensor with ±0.5°C and ±3%RH accuracy. Features dedicated ASIC chip, wide voltage range, and stable performance in harsh environments. Factory-calibrated for reliability. Ideal for HVAC, appliances, and industrial control.

The APD Series integrates temperature and pressure measurement with ±0.25%FS accuracy and ≤50ms response time. Supports dual power modes with ultra-low consumption, IP67 protection, and 150%FS overload capacity. Ideal for industrial process monitoring, IoT, and battery-powered systems.

Fully calibrated digital humidity and temperature sensor with I2C interface. Automotive-grade AEC-Q100 compliant. Low power consumption under 3μW. DFN package 3x3x1.1mm. Ideal for HVAC, automotive, and industrial monitoring.

The DHT11 integrates resistive humidity and NTC temperature sensors with a microcontroller for accurate digital output. Features 20-90% RH range, ±5% accuracy, single-bus interface, and low power consumption. Ideal for smart homes, agriculture, HVAC, and IoT projects. Fully interchangeable with no recalibration needed.

High-precision digital sensor with ±0.1°C temperature and ±1.5%RH humidity accuracy. I²C interface, 2.15-5.5V wide voltage, DFN-8 package. Ideal for industrial automation, smart home, medical, and cold chain logistics. Stable in harsh environments.

Integrated digital temperature and humidity probe with I²C output, fully calibrated. Features 304 stainless steel shell, ±0.5°C accuracy, 0-100%RH range, and 550mm sensor wire. Customizable for OEM applications.

High sensitivity digital humidity and temperature sensor with 3.3V to 5.5V wide power supply. Features single-wire serial interface, rapid response, low power consumption, and excellent long-term stability. Ideal for HVAC, smart thermostats, and industrial control systems.

Industrial-grade SHT75 temperature and humidity sensor chip with digital output, ±1% sensitivity, and semiconductor construction. Features wave soldering compatibility up to 235°C and manual soldering up to 350°C. Ideal for precision environmental monitoring in industrial and electronic applications requiring reliable humidity measurement.

Ultra-low power, high-precision temperature sensor with ±0.25°C accuracy from -20°C to 60°C. Features PWM output, wide 2.7V-5.5V supply, and excellent long-term stability. Ideal for medical, automotive, and industrial applications. Available in multiple packages.

High accuracy ±5°C at 25°C with ±0.3°C linearity over full range. 2 terminal design with 1 μA/K output simplifies remote sensing. Laser trimmed, probe compatible ceramic package with case isolation for industrial and medical temperature monitoring.

HEL-712-T-1-12-00 thin film platinum RTD temperature sensor delivers ±0.1% accuracy across -75°C to 540°C range. Features 100 Ohms resistance, ceramic construction, and fast response time. Ideal for HVAC equipment and industrial temperature monitoring with laser-trimmed precision and durable lead wire options.

Professional HTG3535CH sensor module with ±3% RH humidity accuracy and ±1% temperature precision. Features 10Kohm NTC output, 20V DC operation, and full range interchangeability. Ideal for HVAC, refrigeration, weather stations, and industrial environmental monitoring applications requiring reliable, long-term stability.

The LHI778 dual element pyroelectric detector offers high responsivity and low noise for motion control. Features TO-5 housing, 2-15V operating voltage, and -40~85°C temperature range. Ideal for reliable detection with excellent common mode performance.

High-precision SHT31 sensor module with ±2% RH and ±0.2°C accuracy. Supports I2C communication, alarm mode, and operates from 2.15V to 5.5V. Compact DFN8 2.5x2.5mm package ideal for air monitoring applications.

Professional HTU20D digital humidity and temperature sensor featuring 3x3mm DFN package, I²C interface, and -40°C to +125°C operating range. Fully calibrated with configurable resolution, low power consumption, and optional PTFE filter protection. Ideal for OEM applications requiring reliable environmental monitoring in space-constrained designs.

High-precision AM2320 sensor module with capacitive humidity and integrated temperature elements. Supports single-bus and I2C interfaces. Features low power consumption, long signal distance over 20m, and CRC checksum. Ideal for HVAC, dehumidifiers, and industrial automation.

High-precision SHT20 sensor with I2C digital output, ±3%RH and ±0.3°C accuracy. Wide voltage range 2.1-3.6V, low power consumption (sleep 0.15μA). RoHS compliant, individually calibrated. Ideal for data loggers, HVAC, automotive, and industrial control.

High-precision AM2315C duct sensor with ±2%RH and ±0.3°C accuracy. Features I2C output, wide 2.2-5.5V supply, and ultra-low sleep power. Ideal for HVAC, medical, and industrial applications. Factory calibrated for reliable performance.

High-precision WHT20 sensor with digital I²C output, ±3%RH and ±0.5°C accuracy. Wide voltage 2.0-5.5V, ultra-low power, fast response. SMD package ideal for smart home, HVAC, and industrial automation. RoHS compliant with custom options available.