Portable CH2O Formaldehyde Single Gas Detector High Precision Air Quality Monitor Alarm Detector
Model: HNAG920-CH2O
Detection: Formaldehyde (CH2O) single gas detection
Detection Principle: Electrochemical sensing principle
Detection range: 0-10ppm, 0-50 (50/100) ppm, 0-200ppm, 0-2000ppm, 0-10000 (20000) ppm
Product Description
Professional Portable CH2O Formaldehyde Single Gas Detector Overview
This HNAG920-CH2O handheld formaldehyde detector is tailor-made for CH2O gas monitoring, compliant with CE, RoHS, ATEX, SIL2/3 industrial certifications, supporting customizable measuring ranges for residential, commercial and industrial formaldehyde detection scenarios.
Complete Package & Portable Carry Design
Comes with a shock-resistant aluminum alloy carry case for field transport and storage, the detector itself adopts ergonomic handheld shape with back clip design for on-site wearing use.
Core Advanced Features of CH2O Formaldehyde Detector
Humanized Display & Visual Operation Innovation
180° Auto-Screen Rotation Function
The 2.0-inch 320*240 color LCD can auto rotate 180 degrees, adapting inverted installation or special narrow working environments for comfortable reading. Four physical shortcut buttons realize quick parameter setting, one-key emergency alarm triggering.
Optimized Sampling & Hardware Structure
Dual Pump & Diffusion Sampling Design
It supports pump suction active sampling and natural diffusion dual modes, built-in water trap filter to avoid moisture interference; PC+TPU rugged housing resists drop and abrasion, 4-corner LED lights + buzzer realize multi-angle audible-visual alarm (green for normal, red for alarm status).
Powerful Data Logging & Multi-Mode Data Transmission
Local Data Storage & USB Export
Large-Capacity Historical Data Record
It can store 120,000 historical detection records and 30,000 alarm event logs, Type-C port supports 5VDC fast charging and direct data export to PC, no extra software needed to check data sheets on computers.
Remote Wireless Data Sharing Solutions
4G/WiFi/Bluetooth/LORA Multi-Connection Modes
Support mobile phone real-time data viewing, Bluetooth thermal printer on-site report printing, long-distance LORA/4G remote monitoring, meeting centralized management demands of industrial parks, decoration engineering teams.
Frequently Asked Questions (FAQ) for CH2O Formaldehyde Detector
Q1: What measuring ranges can I choose for this CH2O detector?
A: We provide optional ranges: 0-10ppm,0-50(50/100)ppm,0-200ppm,0-2000ppm,0-10000(20000)ppm to fit home indoor testing, furniture factory, chemical plant different concentration scenes.
Q2: Can it work in high-humidity decoration construction sites?
A: Yes, the pump inlet has a water trap filter to block water vapor, the housing works stably in conventional temperature & humidity ranges for renovation on-site detection.
Q3: How to export the historical formaldehyde detection data?
A: Connect the device to PC via Type-C USB cable, it will be recognized as removable disk directly, you can download CSV data sheets without installing dedicated driver software.
Q4: Does this detector have explosion-proof certification for industrial workshops?
A: It has obtained ATEX explosion-proof certification, together with SIL2/SIL3 safety level, can be used in flammable formaldehyde production industrial areas.
Q5: Can I check the data on my smartphone wirelessly?
A: Yes, it supports WiFi, Bluetooth, 4G and LORA connections, you can view real-time CH2O concentration data and historical curves on mobile APP.
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