FNIRSI SFD-02 4-in-1 Indoor Air Quality Monitor

Smart Touchscreen Formaldehyde (HCHO), TVOC, Temperature & Humidity Detector for Home, Office & Industrial Safety

Product Overview

The FNIRSI SFD-02 4-in-1 Indoor Air Quality Monitor is a professional-grade digital detector designed to measure and monitor multiple environmental factors in real time. Equipped with a high-precision sensor and a responsive touchscreen display, this device ensures accurate detection of Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Temperature, and Humidity, making it an essential tool for maintaining healthy living and working environments.

Whether you are at home, office, school, laboratory, factory, or industrial site, the FNIRSI SFD-02 provides instant, reliable, and user-friendly monitoring to safeguard your health and prevent long-term exposure to harmful pollutants.

Key Features

✔ 4-in-1 Multi-Function Detector – Accurately measures HCHO, TVOC, Temperature & Humidity in one device.
✔ Smart Touchscreen Display – Large, easy-to-read, full-color digital interface for quick data analysis.
✔ High-Precision Sensors – Advanced technology ensures fast response and accurate readings.
✔ Real-Time Monitoring – Continuously detects changes in air quality with instant alerts.
✔ Portable & Lightweight Design – Compact and easy to carry for home, office, or industrial use.
✔ Rechargeable Battery – Long-lasting lithium battery with USB charging support.
✔ Health & Safety Assurance – Helps reduce risks from toxic gases, poor air quality, and humidity imbalances.

Technical Specifications

• Brand: FNIRSI

• Model: SFD-02

• Detection Parameters: HCHO (Formaldehyde), TVOC, Temperature, Humidity

• Display Type: High-resolution Smart Touchscreen LCD

• Detection Range:

  • Formaldehyde (HCHO): 0.001 – 5.000 mg/m³

  • TVOC: 0.001 – 9.999 mg/m³

  • Temperature: -10°C to +50°C

  • Humidity: 20% – 90% RH

• Sensor Type: High-sensitivity electrochemical + environmental sensors

• Power Supply: Built-in rechargeable lithium battery (USB charging)

• Dimensions: Compact, lightweight & portable design

• Applications: Home, Office, School, Factory, Industrial Sites, Laboratories, Hospitals

Why Choose FNIRSI SFD-02?

✅ Professional accuracy trusted by experts and homeowners alike.
✅ 4-in-1 convenience – no need for multiple devices.
✅ Protects health by detecting harmful gases & pollutants in real time.
✅ Portable solution – perfect for both personal and professional environments.
✅ Designed for safety – ensures compliance with indoor air quality standards.