wwg-logo

Temp / Relative Humidity

SEE ALL SENSORS

Temp / Relative Humidity

This digital sensor measures temperature and relative humidity for precision environmental monitoring. It features a field-changeable element, allowing for easy maintenance and recalibration without removing the device. Its digital output ensures minimal errors and reliable communication with other weather station components.

Measurements
Relative Humidity (RH) and Air Temperature
RH Range
0 to 100% RH
RH Accuracy
±1.5% (0 to 80% RH), ±2% (80 to 100% RH) at 25°C
Temperature Range
-40°C to +70°C
Temperature Accuracy
±0.2°C (over -40°C to +70°C), ±0.1°C (20°C to 60°C)
Output
SDI-12, RS-232 not 7 to 28 Vdc
Power Supply
7 to 28 Vdc
Manufacturer
Campbell Scientific

Explore Our Resource Hub

What the Rest of 2026 Holds for Severe Weather in the U.S.
Blog Post

What the Rest of 2026 Holds for Severe Weather in the U.S.

Explore the severe weather outlook for the US in 2026, covering tornadoes, hurricanes, and fire risks as conditions evolve throughout the year.

What the 2026 Spring Freeze Taught Eastern Growers About Frost Risk
Blog Post

What the 2026 Spring Freeze Taught Eastern Growers About Frost Risk

Record temperature swings damaged apple orchards, wine grapes, blueberries, and citrus across the eastern U.S. this season. Here's how asset-level weather data changes the outcome next time.

Reading the Wind: How Asset-Level Sensors Are Redefining Vegetation Risk
Blog Post

Reading the Wind: How Asset-Level Sensors Are Redefining Vegetation Risk

How WWG and R.M. Young bring asset-level wind sensing to utility structures, giving vegetation risk programs data regional stations can't provide.