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FNIRSI® SFD-02 4-IN-1 Indoor Air Quality Monitor Touchscreen Formaldehyde Detector HCHO TVOC Tester
Brand: Fnirsi
Specifications
SKU: 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.
Specifications
1. Model Parameters
ModelSFD-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 Rate0-2000PPM
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 Range0mg/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
Highlights
◉ Real-time Monitoring & Alerts: Detects formaldehyde (0–2000PPM) and TVOC (0–10mg/m³) in real time. Customizable alert thresholds (recommended: 0.08mg/m³ for HCHO, 0.30mg/m³ for TVOC). Audible and visual alarms when exceeded.
◉ Air Quality Rating: Classifies formaldehyde levels into 5 safety grades, from "Excellent" to "Severe".
◉ Compact Design: Lightweight body (75×45×95mm, 193g) fits comfortably in one hand.
◉ Long Battery Life: 1000mAh lithium battery supports 8–10 hours of continuous use.
◉ Fast Charging & Wide Compatibility: USB-C port supports 5V/2A fast charging. Fully charges in 1.5 hours and supports use while charging. Compatible with phone chargers and power banks.
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