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FNIRSI® SFD-02 4-IN-1 Indoor Air Quality Monitor Touchscreen Formaldehyde Detector HCHO TVOC Tester
FNIRSI SFD-02 Formaldehyde & Air Quality Monitor
The FNIRSI SFD-02 is a smart indoor air quality tester, designed to monitor formaldehyde (HCHO) and TVOC levels in real time. Ideal for homes and offices, it provides accurate, easy-to-read data and intelligent features to help keep your environment safe and healthy.
Key Features:
-
Real-Time Monitoring
Instantly displays formaldehyde, TVOC, humidity, and time — know your air quality at a glance. -
Air Quality Assessment
Evaluates formaldehyde levels and alerts you to potential health risks. -
Historical Data Recording
Tracks changes in HCHO and TVOC over time for better long-term air quality management. -
Spatial Averaging
Calculates average values of HCHO and TVOC across the space for more accurate assessment. -
Smart Removal Calculator
Estimates time, cost, and materials needed to remove formaldehyde based on your room size and method. -
Customizable Alarms
Set your own alert thresholds — the device will warn you when levels are too high. -
Calendar & Time Display
Conveniently shows date, time, and humidity on screen.
With its intelligent design and accurate detection, the SFD-02 is your all-in-one solution for managing indoor air quality — making your home or office healthier and safer.
Specifications
1. Model Parameters
Model
SFD-02
Screen Material
2.4-inch tempered glass touch HD color
Backlight
Backlight brightness adjustable
Power Supply
TYPE-C (5V/2A)
Battery
1000mAh
Languages
Chinese, English
Product Size
≈75x45x95mm
Bare Weight
≈193g
2. Technical Parameters
Formaldehyde Rate
0-2000PPM
Formaldehyde Detection Hardware
Electrochemistry
Formaldehyde Preheat Time
5s
TVOC Rate
0-10mg/m³
TVOC Detection Hardware
Semiconductors
TVOC Preheat Time
120s
3. Formaldehyde Level Classification
Excellent Range
0mg/m³-0.08mg/m³
Good Range
0.08mg/m³-0.1mg/m³
Mild Range
0.1mg/m³-0.2mg/m³
Moderate Range
0.2mg/m³-0.3mg/m³
Severe Range
0.3mg/m³ or above
Package List:
◉ SFD-02 Device × 1◉ Packing Box × 1
◉ User Manual × 1
◉ Data Cable × 1
$12.00
Original: $39.99
-70%FNIRSI® SFD-02 4-IN-1 Indoor Air Quality Monitor Touchscreen Formaldehyde Detector HCHO TVOC Tester—
$39.99
$12.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
FNIRSI SFD-02 Formaldehyde & Air Quality Monitor
The FNIRSI SFD-02 is a smart indoor air quality tester, designed to monitor formaldehyde (HCHO) and TVOC levels in real time. Ideal for homes and offices, it provides accurate, easy-to-read data and intelligent features to help keep your environment safe and healthy.
Key Features:
-
Real-Time Monitoring
Instantly displays formaldehyde, TVOC, humidity, and time — know your air quality at a glance. -
Air Quality Assessment
Evaluates formaldehyde levels and alerts you to potential health risks. -
Historical Data Recording
Tracks changes in HCHO and TVOC over time for better long-term air quality management. -
Spatial Averaging
Calculates average values of HCHO and TVOC across the space for more accurate assessment. -
Smart Removal Calculator
Estimates time, cost, and materials needed to remove formaldehyde based on your room size and method. -
Customizable Alarms
Set your own alert thresholds — the device will warn you when levels are too high. -
Calendar & Time Display
Conveniently shows date, time, and humidity on screen.
With its intelligent design and accurate detection, the SFD-02 is your all-in-one solution for managing indoor air quality — making your home or office healthier and safer.
Specifications
1. Model Parameters
Model
SFD-02
Screen Material
2.4-inch tempered glass touch HD color
Backlight
Backlight brightness adjustable
Power Supply
TYPE-C (5V/2A)
Battery
1000mAh
Languages
Chinese, English
Product Size
≈75x45x95mm
Bare Weight
≈193g
2. Technical Parameters
Formaldehyde Rate
0-2000PPM
Formaldehyde Detection Hardware
Electrochemistry
Formaldehyde Preheat Time
5s
TVOC Rate
0-10mg/m³
TVOC Detection Hardware
Semiconductors
TVOC Preheat Time
120s
3. Formaldehyde Level Classification
Excellent Range
0mg/m³-0.08mg/m³
Good Range
0.08mg/m³-0.1mg/m³
Mild Range
0.1mg/m³-0.2mg/m³
Moderate Range
0.2mg/m³-0.3mg/m³
Severe Range
0.3mg/m³ or above
Package List:
◉ SFD-02 Device × 1◉ Packing Box × 1
◉ User Manual × 1
◉ Data Cable × 1
