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FABISENSE 22A Portable Formaldehyde Detector – HCHO Air Quality Monitor with Audible Alert
FABISENSE 22A Portable Formaldehyde Detector – HCHO Air Quality Monitor with Audible Alert
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PTH-22A Portable Formaldehyde Detector
Check Formaldehyde Levels Wherever You Need
The FABISENSE PTH-22A is a compact portable detector designed for quick monitoring of formaldehyde (HCHO) concentration in surrounding air.
With a simple digital display, built-in buzzer alert and lightweight battery-powered design, it is easy to use in bedrooms, living rooms, offices, newly decorated spaces and other indoor environments.
Dedicated HCHO Monitoring
Focused on Formaldehyde Detection
PTH-22A is specifically designed to monitor formaldehyde concentration, helping you better understand the air conditions around furniture, decoration materials and everyday indoor spaces.
HCHO Detection Range:
0–3.000 mg/m³
Resolution:
0.001 mg/m³
Clear digital readings make it easy to check the current measurement at a glance.
Clear Digital Display
Read the Result in Seconds
The compact LCD screen clearly displays the detected HCHO concentration.
No complicated interface or unnecessary information—just straightforward monitoring when you need it.
The colored display area also makes the reading easier to notice during daily use.
Built-In Audible Alert
More Than Just a Reading
The PTH-22A features a built-in buzzer alert to provide an additional audible notification when the device detects conditions that require attention.
This allows you to stay informed without constantly watching the screen.
Compact & Portable
Easy to Carry From Room to Room
The slim handheld design makes the PTH-22A easy to carry, store and use in different locations.
Suitable for checking air conditions around:
- Bedrooms
- Living Rooms
- Home Offices
- Newly Decorated Rooms
- Furniture & Cabinets
- Rental Properties
- Hotels & Travel
Its compact body can easily fit into a drawer, bag or toolbox.
Useful After Renovation or New Furniture Installation
Understand Your Indoor Environment
Formaldehyde may be associated with materials used in furniture, cabinetry, flooring, adhesives and interior decoration.
The PTH-22A gives you a convenient way to check HCHO readings in areas where indoor air quality is a concern.
It is especially useful when:
Moving into a newly decorated home
Installing new furniture
Checking bedrooms or children's rooms
Inspecting offices or rental properties
Simple One-Button Operation
Designed for Everyday Use
The straightforward design keeps operation simple.
A clear display and accessible front button make the detector easy to use without complicated controls, making it suitable for quick spot checks around your home or workplace.
Battery Powered for Greater Flexibility
The PTH-22A uses:
2 × 1.5V AAA Batteries
No charging cable is required.
Simply replace the batteries when needed and continue monitoring.
The built-in low battery alert helps remind you when battery replacement is required.
Product Specifications
| Specification | PTH-22A |
|---|---|
| Product Model | PTH-22A |
| Detection Type | Formaldehyde / HCHO |
| HCHO Range | 0–3.000 mg/m³ |
| Resolution | 0.001 mg/m³ |
| Audible Alert | Yes |
| Low Battery Alert | Yes |
| Power Supply | 2 × 1.5V AAA Batteries |
| Operating Temperature | -20°C to 60°C / -4°F to 140°F |
| Design | Portable Handheld |
Ideal for Everyday Indoor Spaces
The compact design makes PTH-22A suitable for a wide range of indoor environments.
Home
Check bedrooms, living rooms and other everyday spaces.
New Furniture
Monitor areas around cabinets, desks and recently installed furnishings.
Renovation
Useful for checking indoor conditions after decorating or remodeling.
Office
Portable monitoring for workplaces and enclosed spaces.
Travel
Compact enough to carry when staying in unfamiliar indoor environments.
What's in the Box
1 × PTH-22A Formaldehyde Detector
1 × User Manual
