HAOYAO

Our Story

Founded in 2010, HAOYAO has been dedicated to developing high-precision humidity and temperature measurement instruments. Our commitment to innovation and quality has made us a trusted partner for professionals across various industries.

With over a decade of experience, we continue to push the boundaries of accuracy and reliability in environmental monitoring solutions.

Our Products

Professional Digital Hygrometer with large LCD display, white plastic housing, metal probe sensor, measuring temperature and humidity with precision accuracy

Digital Hygrometer Pro

Precision Thermometer device with dual display showing temperature in Celsius and Fahrenheit, compact design with button controls

Precision Thermometer

Industrial Humidity Monitor with wall-mountable design, digital readout panel, external sensor probe connected via cable

Multiple Channel Monitors

Why Choose HAOYAO

Reliable precision for critical measurements

±1°C

High Accuracy

Precision sensors ensure reliable measurements every time.

10+

Years Experience

Proven track record in environmental monitoring solutions.

Global

Worldwide Support

Comprehensive support services available globally.

ISO

Quality Certified

Manufactured under strict ISO quality standards.

After-Sales Support

We're here to help with your warranty and service needs

Contact Information

Email

WarrantyAC@outlook.com

Working Hours

Monday – Friday

Send Support Request

Click to email us directly with pre-filled subject and body