# Product Introduction
The humidity measuring probe is suitable for both air conditioning and industrial applications. The high water resistance of the sensing element is an advantageous feature, enabling permanent use of the device from high humidity conditions up to saturation.
# Product Parameters
## Technical Specifications
Measuring Medium: Air, non-pressurized (non-aggressive)
Output: 4 to 20 mA, 0 to 20 mA, 0 to 10 V, and various resistance outputs
Supply Voltage: 24 V DC (standard); no power supply required for passive versions
Versions: Indoor and duct versions
Certification: GOST
Ingress Protection Rating: IP20 for indoor version, IP64 for duct version
Applications: Air conditioning and ventilation technology, greenhouses, ripening chambers, fruit and vegetable storage
Measuring Range: Relative Humidity (RH) = 0/30 to 100 % RH, Temperature (T) = -40 to +80 °C
Sensing Element: Humidity (waterproof element)
Accessories: Bracket, sun and rain protection cover, filter tube
Special Features: Resistance, current or voltage outputs allow permanent use in high humidity environments up to 100 % RH (duct version); passive devices require no power supply; the sensing element is virtually maintenance-free in normal recirculated air
# Product Application
Application: Suitable for HVAC and industrial fields
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