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Product Information
The HE-69xx Series Duct Probe Humidity and Temperature Sensors combine humidity and temperature sensing in an all-plastic enclosure for use inside ducts. These sensor models are available with a nickel or platinum temperature sensor.
The input power options are 14 VDC to 30 VDC or 20 VAC to 30 VAC. The output signal is 0 VDC to 10 VDC for humidity indication.
Features and benefits
Tested and calibrated with equipment certified as compliant with National Institute of Standards and Technology (NIST) guidelines.
2% RH accurate model includes test and calibration equipment certificate of calibration conformance.
User-selectable output voltage range allows choice of standard voltage outputs for use with systems in service or new systems.
All-plastic material for duct probe improves thermal performance and complies with Underwriters Laboratories Inc. (UL) flammability ratings for plenum use; complies with Blue Angel (Germany) and TCO95 (Sweden) environmental regulations
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Safety Information
By purchasing this item, you are agreeing to have this product installed by a trained technician. The installer or servicer assumes all responsibility for injury or property damage that may result. Refer to your local jurisdiction for installer licencing requirements.