Product Details
The Extech RH390 Precision Psychrometer comes with a case and includes two precision psychrometers that feature the highest 2% relative humidity accuracy with a fast 30-second response time. The kit offers precise measurements of humidity and temperature, making it suitable for various environmental monitoring applications. It is designed with a durable build and includes essential accessories for ease of use and portability. The device complies with industry standards for accuracy and calibration reliability. The dimensions and weight are optimized for handheld operation, ensuring convenience in the field. The product is backed by a limited warranty that covers defects in materials and workmanship.








