PTH-26D | PORTABLE CO MONITOR
CO • TEMPERATURE • HUMIDITY
FABISENSE PTH-26D 便携式一氧化碳检测仪
Real-time carbon monoxide monitoring, audible alerts and environmental readings in a compact rechargeable design.
- Real-time CO readings from 0–500 ppm
- Temperature and humidity on one clear display
- Built-in audible alarm and low-battery reminder
- 1000mAh rechargeable battery with USB Type-C
- Slim 105 × 52 × 24 mm portable body
KNOW YOUR AIR WHEREVER YOU GO
Three useful readings in one compact device
PTH-26D keeps carbon monoxide, temperature and humidity visible on one screen, helping you stay aware at home, at work and while travelling.

REAL-TIME CO MONITORING
See changing CO levels clearly
View carbon monoxide concentration from 0–500 ppm with 1 ppm resolution and ±10 ppm accuracy.
- Continuous numerical reading
- High-contrast display
- Built-in audible warning


3-IN-1 DISPLAY
CO, temperature and humidity at a glance
Check three environmental readings without switching between different devices or screens.
AUDIBLE WARNING
An alarm designed to get your attention
The built-in buzzer provides an audible alert when an alarm condition is triggered, even when you are not watching the display.


COMPACT AND PORTABLE
Small enough to take along
The slim 105 × 52 × 24 mm body is easy to carry, hold or place in a room, garage, workshop, hotel or RV.
RECHARGEABLE POWER
Use it without staying near an outlet
A built-in 1000mAh battery supports portable use, while USB Type-C charging makes everyday recharging convenient.
- 1000mAh Li-Po battery
- USB Type-C charging
- Low-battery reminder

HOME AND ON THE ROAD
Made for the places you live, work and travel

TECHNICAL DETAILS
PTH-26D specifications
| Monitoring | CO, temperature, humidity |
|---|---|
| CO range | 0–500 ppm |
| CO resolution / accuracy | 1 ppm / ±10 ppm |
| Temperature range / accuracy | -10°C to 50°C / ±1.5°C |
| Humidity range / accuracy | 0–95% RH / ±5% RH |
| Alarm | Built-in buzzer |
| Battery | 1000mAh rechargeable Li-Po |
| Charging | USB Type-C |
| Size | 105 × 52 × 24 mm |
QUESTIONS & ANSWERS
Everything you need to know
What does PTH-26D monitor?
It displays carbon monoxide concentration, temperature and relative humidity in real time.
Does it need to stay plugged in?
No. It includes a 1000mAh rechargeable battery and charges through USB Type-C.
Does it have an alarm?
Yes. The built-in buzzer provides an audible alert when an alarm condition is triggered. Follow the user manual and local safety guidance.
Where can I use it?
Its compact design suits compatible indoor spaces such as homes, garages, workshops, hotels, RVs and cabins. Keep the sensor openings unobstructed and follow the placement instructions in the manual.
CUSTOMER REVIEWS