PTH-26E | PORTABLE CO + CO₂ MONITOR

FABISENSE 26E Portable CO & CO2 Detector with Temperature & Humidity Display, Buzzer Alarm and Rechargeable Battery

CO • CO₂ • TEMPERATURE • HUMIDITY

FABISENSE PTH-26E Portable CO & CO₂ Detector

Four real-time environmental readings, audible alerts and rechargeable power in one slim portable device.

$49.99
  • CO monitoring from 0–500 ppm
  • CO₂ monitoring from 400–5000 ppm
  • Temperature and humidity on one display
  • 1000mAh battery with USB Type-C charging
  • Compact 105 × 52 × 24 mm body
Clear DisplayAudible AlertsEasy Returns
CO + CO₂4-in-1 DisplayAudible Alarm1000mAh BatteryTravel Ready

SMARTER EVERYDAY AWARENESS

Two gases and four readings in one compact monitor

See carbon monoxide, carbon dioxide, temperature and humidity together for a more complete view of changing indoor conditions.

PTH-26E product overview

4-IN-1 MONITORING

CO, CO₂, temperature and humidity at a glance

Check four important readings without switching between multiple devices or complicated screens.

PTH-26E monitoring features
PTH-26E real-time readings

DUAL-GAS AWARENESS

Monitor CO safety and CO₂ ventilation conditions

CO monitoring helps reveal carbon monoxide changes, while CO₂ readings provide useful insight into changing indoor ventilation conditions.

AUDIBLE ALERTS

Warnings designed to get your attention

The built-in buzzer helps draw attention when monitored levels reach an alarm condition.

PTH-26E audible alarm
PTH-26E power design

PORTABLE POWER

Recharge, carry and monitor where needed

A 1000mAh rechargeable battery and USB Type-C connection make mobile monitoring convenient.

DESIGNED FOR EVERYDAY SPACES

Useful at home, at work and on the road

PTH-26E use scenarios
HomeLiving and utility areas
WorkOffices and workshops
TravelHotels and road trips
RVCampers and cabins

TECHNICAL DETAILS

PTH-26E specifications

MonitoringCO, CO₂, temperature, humidity
CO range / accuracy0–500 ppm / ±10 ppm
CO₂ range / accuracy400–5000 ppm / ±(50 ppm + 5%)
Temperature range / accuracy-10°C to 50°C / ±1.5°C
Humidity range / accuracy0–95% RH / ±5% RH
Battery / charging1000mAh Li-Po / USB Type-C
Size105 × 52 × 24 mm

QUESTIONS & ANSWERS

Everything you need to know

What does PTH-26E monitor?

See carbon monoxide, carbon dioxide, temperature and humidity together for a more complete view of changing indoor conditions.

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

What customers say about PTH-26E

  • 5 stars: 33 (89%)
  • 4 stars: 4 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
S
Scott V.
Works well for my needs

I bought it mainly for CO2 awareness in small rooms and travel use. It does the job and the added CO, temperature and humidity readings are helpful.

A
Angela N.
Good feature set

Having CO and CO2 together is convenient and the USB-C charging is practical. The alarm sound is noticeable, which is what I wanted.

P
Patrick G.
Solid portable monitor

The size and features are good for travel and RV use. I would have liked a slightly larger stand or base, but overall it is easy to use.

M
Melissa C.
Useful but battery could last longer

The monitoring functions are very useful and the screen is clear. I just wish the battery lasted a little longer between charges for extended trips.

J
Jonathan F.
Good screen for the size

For such a compact device, the display is clear and well arranged. I can see all the main values without scrolling through menus.

R
Rebecca J.
Helpful for ventilation awareness

I use the CO2 reading to notice when indoor air is getting stale. The temperature and humidity readings are useful context as well.

A
Anthony R.
Portable and straightforward

No app or complicated pairing was needed. I wanted something direct that I could turn on and read immediately.

J
Jennifer S.
Good battery-powered option

I like being able to use it away from an outlet. The rechargeable battery makes it much more flexible than a plug-in-only monitor.

M
Matthew B.
Useful in a cabin

We brought this to our cabin because we wanted a compact monitor that could show both CO and CO2. It worked well for our needs.

S
Stephanie K.
Easy daily check

I just glance at the screen to see the room conditions. The readings are large enough for me and the controls are uncomplicated.

R
Ryan M.
Nice balance of features

CO and CO2 were the main reasons I bought it, but having temperature and humidity on the same screen is useful too.

H
Hannah D.
Good monitor for multiple spaces

I have used it in the bedroom, office and garage. It is convenient to have one portable device rather than several fixed monitors.

E
Eric W.
Practical design

The long narrow body is comfortable to hold and easy to place on a small surface. The screen gives the important information quickly.

L
Laura H.
Useful for road trips

We wanted a rechargeable CO and CO2 monitor that could travel with us. This fits easily in a bag and is simple to operate.

C
Chris L.
Good for a workshop

I use it near my workbench and sometimes carry it to other enclosed spaces. The portable design is exactly what I needed.

M
Megan P.
Easy to understand

The display does not feel cluttered even though it shows four measurements. I was able to use it without spending much time with the manual.

A
Andrew C.
Compact but informative

It is a small unit but shows a lot of information. I especially like the battery indicator and the temperature and humidity readings.

N
Nicole A.
Helpful indoor readings

The CO2 reading is useful for understanding when a room may need ventilation, while the CO reading adds another useful measurement.

T
Thomas E.
Type-C charging is a plus

Most of my devices already use USB-C, so charging this monitor is easy. I appreciate not needing a special cable.

R
Rachel T.
Good everyday monitor

It sits on my desk most of the time and gives a quick overview of the room. The display is readable and the device is easy to operate.

J
Jason R.
Nice for RV weekends

The compact shape works well in a small RV. I like checking both CO and CO2 instead of carrying two different monitors.

A
Ashley N.
Easy to carry between rooms

I do not need a separate monitor in every room. I can pick this up and move it where I need it, which is very practical.

S
Steven F.
Four readings on one screen

The biggest advantage for me is seeing CO, CO2, temperature and humidity together. The information is organized well.

M
Michelle D.
Good travel companion

Took it on a road trip and used it in temporary accommodations. It is compact, lightweight and easy to recharge.

B
Brian S.
Works well in the garage

I wanted a portable monitor for the garage and workshop. This one is easy to move around and gives me the main readings I wanted.

S
Susan G.
Useful alarm feature

The buzzer gets your attention when needed. I also like being able to see the actual readings instead of only relying on an alarm.

D
Daniel H.
Rechargeable is convenient

I prefer not having to replace disposable batteries. The built-in rechargeable battery and Type-C charging make daily use easier.

K
Karen W.
Good for the home office

I use it during long workdays to keep an eye on CO2 and room conditions. The display is much easier than guessing when the room needs fresh air.

M
Michael P.
Nice portable detector

The slim design is one of the reasons I chose this model. It feels easy to carry and does not take up much room on a desk.

A
Amanda L.
Handy around the house

I have moved it between the bedroom, garage and office. The compact size makes it easy to use in different areas.

R
Robert C.
Clear display

The layout is clean and I can quickly see the gas readings plus temperature and humidity. Battery status is easy to check as well.

E
Emily J.
Simple setup

There was almost nothing to set up. Charge it, turn it on and the readings appear right away. The controls are straightforward.