Where Cutting-Edge Technology Meets Rigorous Standards
Huazhong Instruments, we are committed to innovation and quality. Our rigorous standards and cutting-edge technology ensure that our products meet the highest industry benchmarks.
Fresh Air Safeguarding Health & Life
Detect Harmful Substances, Restore Clean Breathin
SR—510A
R510ACO, Detector ——100,000+ Sold, Amazon Top 5.in Past years
Featuring high-accuracy imported or domestic NDIR laser sensors, SR-510A stores up to 20,000 records and exports them instantly to Excel. Built-in temperature & humidity measurement, long-lasting removable lithium battery, a vibrant 3.2″ color display, and real-time alarm alerts — all in one compact, reliable device.
TC—8200
Beyond Traditional — Triple Protection Design
Our unique 3-in-1 protection prevents data loss (auto-save on power-off), system bugs (remote updates), and battery anxiety (swappable battery & power bank support). A modular structure cuts maintenance costs by 60%, while the 3.2″ display and intuitive interface ensure anyone can operate it with ease. Backed by lifetime support for total peace of mind.
HZ—011-C
6-Channel Precision, All-in-One Environmental Monitoring
Measures particles at 0.3μm, 0.5μm, 1.0μm, 2.5μm, 5.0μm, and 10μm, plus PM2.5, PM10, temperature, and humidity. Stores up to 50,000 records with SD, USB, or built-in memory, and exports PDF reports directly to your PC. Features buzzer & LED alarms, removable 3×18650 batteries for extended use, and a 5-year sensor lifespan. Built-in LED lighting ensures visibility anywhere.
Full Product Lineup
Source Factory Custom Orders from Just 1 Pcs!
SR510ACO, Detector ——100,000+ Sold, Amazon Top 5.in Past years
Choose Us for Unmatched Advantages & Dedicated Service
We provide efficient service with rapid 24/7 response and direct support from our source factory. With strong OEM & ODM capabilities, we deliver tailored solutions to meet your needs. Our strict three-step QC inspection ensures top-quality products. Certified by ROHS, CE, and UKCA, and backed by calibration certificates, we guarantee reliable performance.
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