PTH-252A | PLUG-IN CARBON MONOXIDE DETECTOR

CO • TEMPERATURE • HUMIDITY
FABISENSE PTH-252A Plug-In Carbon Monoxide Detector
Continuous plug-in CO monitoring with a clear color display, audible warning and backup battery.
- Real-time CO readings from 0–1000 ppm
- Temperature and humidity monitoring
- Clear 2.0-inch IPS color display
- 1000mAh backup battery
- 100–240V plug-in operation
SMARTER EVERYDAY AWARENESS
Simple plug-in monitoring for everyday spaces
Keep carbon monoxide, temperature and humidity visible on one clear display with continuous wall-outlet power.

3-IN-1 DISPLAY
CO, temperature and humidity in one view
See current carbon monoxide concentration alongside everyday temperature and humidity information.


REAL-TIME CO MONITORING
See the current CO reading, not only an alarm
The clear display shows CO concentration from 0–1000 ppm with 1 ppm resolution.
AUDIBLE WARNING
A clear alert when attention is needed
The built-in buzzer helps make an alarm condition easier to notice throughout the room.


DUAL POWER
Plug-in monitoring with battery backup
Use continuous wall-outlet power while the built-in 1000mAh battery provides support during short power interruptions.
DESIGNED FOR EVERYDAY SPACES
Useful at home, at work and on the road

TECHNICAL DETAILS
PTH-252A specifications
| Monitoring | CO, temperature, humidity |
|---|---|
| CO range / resolution | 0–1000 ppm / 1 ppm |
| Temperature range / accuracy | -10°C to 50°C / ±1.5°C |
| Humidity range / accuracy | 0–95% RH / ±5% RH |
| Display | 2.0-inch 320 × 240 IPS |
| Alarm | Built-in audible warning |
| Power / backup battery | 100–240V, 50/60Hz / 1000mAh |
| Size | 120 × 60 × 54 mm |
QUESTIONS & ANSWERS
Everything you need to know
What does PTH-252A monitor?
Keep carbon monoxide, temperature and humidity visible on one clear display with continuous wall-outlet power.
Does it provide an audible alarm?
Yes. The built-in buzzer helps draw attention when an alarm condition is triggered. Follow the user manual and local safety guidance.
Where can I use it?
Use it only in compatible environments and keep all sensor openings unobstructed. Follow the placement and operation guidance in the user manual.
CUSTOMER REVIEWS