NESTOUT CO Alarm 3-in-1 in Black on its kickstand, display showing temperature, humidity, and CO ppm
NESTOUT CO Alarm 3-in-1 in Black, front view of the display with carry handle
NESTOUT CO Alarm in Black standing on its kickstand inside a lit tent
NESTOUT CO Alarm in Black hanging by its strap from a tent pole
NESTOUT CO Alarm on a camp table beside a stove, kettle, and lantern
NESTOUT CO Alarm charging from a power bank over a USB-C cable
What's in the box: NESTOUT CO Alarm, USB-C charging cable, and storage pouch
NESTOUT CO Alarm display showing a red warning at 245 ppm carbon monoxide
Rear view of the NESTOUT CO Alarm in Black with fold-out kickstand and sensor vent
Hand holding the NESTOUT CO Alarm in Black outdoors, display lit
NESTOUT CO Alarm in Black with a USB-C cable plugged in, angled studio view
NESTOUT CO Alarm hanging from a stand next to a tent heater
NESTOUT CO Alarm 3-in-1 in Beige on its kickstand, front view of the display
NESTOUT CO Alarm in Beige, front view with carry handle, studio shot
NESTOUT CO Alarm in Beige hanging from a tent hook, side view showing the tan back
Hand holding the NESTOUT CO Alarm in Beige over a camp table with a gas canister
Hand holding the NESTOUT CO Alarm in Beige outdoors, display lit
Back of the NESTOUT CO Alarm in Beige showing the tan housing and sensor vent, held in hand
NESTOUT CO Alarm in Beige from behind with the fold-out kickstand, studio shot
NESTOUT CO Alarm in Beige with a USB-C cable plugged in, angled studio view
NESTOUT CO Alarm in Beige on its kickstand on the forest floor

NESTOUT

NESTOUT CO Alarm 3-in-1

$109.99
SKU: OD-NESTCOM1BK-1
Color:Black
Quantity:

NESTOUT's CO Alarm 3-in-1 detects carbon monoxide from camp stoves, charcoal, and generators, and puts it on one backlit screen alongside temperature and humidity — the numbers you actually want on a cold night with the heater running. IP54-rated and USB-C rechargeable for about five days of continuous use per charge.

  • Backlit LCD shows CO concentration, temperature (14°F to 122°F), and humidity (20% to 90% RH) at once
  • Peak CO tracking logs the highest reading from each detection cycle, so you know what happened while you were away from camp
  • Foldable rear stand and built-in hook for placement above head height, where CO actually collects
  • USB-C rechargeable — about 5 days of continuous use per charge, roughly 2.5 hours to recharge
Spec
Detects Carbon monoxide (CO)
Also displays Temperature (14°F to 122°F), humidity (20% to 90% RH)
Water/dust resistance IP54
Battery USB-C rechargeable, ~5 days per charge
Includes Storage pouch

Always place it above head height, near where you sleep — CO rises with warm combustion gases, and never block the air inlet on the back of the unit.

Browse more First Aid + Safety gear or the full NESTOUT lineup.

CO Alarm Product Manual
Prop 65 warning

Presented by Overland Kitted

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