GASDOC DS-399 Carbon Monoxide Detector – Tolhom

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GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC

DS-399 Carbon Monoxide Detector

Real-Time CO & Climate Monitoring:

Accurately detects Carbon Monoxide ( $0\text{--}1000\text{ PPM}$ ) while displaying real-time ambient temperature and humidity. A multi-functional environmental safety tool for home, camping, and RV trips.

1000mAh Rechargeable Power (168H Runtime):

Powered by a long-lasting $1000\text{mAh}$ lithium battery with convenient Type-C charging. Delivers up to 7 full days (168hours) of continuous protection on a single charge.

Customizable Audio-Visual Alarms:

Allows you to set personalized CO alarm thresholds for earlier warning. Features a loud audible chime paired with an intuitive color-changing LED ring indicator below the screen.

Palm-Sized & Ultra-Portable:

Compact, handheld design engineered to fit comfortably in your palm or pocket. Includes a durable lanyard to hang easily inside your tent, vehicle, or travel gear.

What You Get:

1× DS-399 Carbon Monoxide Detector, 1× Lanyard, 1× Type-C Charging Cable, and 1× User Manual.

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A CLOSER LOOK

DS-399 Carbon Monoxide Detector

Technical Specifications

Sensor Type

Carbon Monoxide Sensor

Alarm

Audible, Visual

Power source

Battery Powered

Display

Temperature and Humidity

Product dimensions

105D x 21W x 51H millimeters

Item weight

76.8 Grams

Unit count

1.0 count

Certification

CE, UKCA, RoHS, FC

User Manual

GASDOC DS-399 portable carbon monoxide detector with digital CO display

GASDOC DS-399 rechargeable CO detector with temperature and humidity monitor

AS SEEN ON

The Effects of Carbon Monoxide on the Human Body

Alt image

Comparison of the GASDOC CO Series

DS-399

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

GASDOC DS-399 Carbon Monoxide Detector

Best For: RV & Outdoor Trips

Battery Runtime: Up to 168 Hours

Temperature & Humidity: ✓

CO2 Detection: ×

$36.99

DS-399PRO

GASDOC DS-399PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-399PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-399PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-399PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-399PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-399PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-399PRO 4-in-1 Portable CO & CO2 Detector

Best For: RV & Outdoor Trips

Battery Runtime: Up to 72 Hours

Temperature & Humidity: ✓

CO2 Detection: ✓

$49.99

DS-100

GASDOC DS-100 Carbon Monoxide Detector

GASDOC DS-100 Carbon Monoxide Detector

GASDOC DS-100 Carbon Monoxide Detector

GASDOC DS-100 Carbon Monoxide Detector

GASDOC DS-100 Carbon Monoxide Detector

GASDOC DS-100 Carbon Monoxide Detector

Best For: Backpacking & Hiking

Battery Runtime: Up to 140 Hours

Temperature & Humidity: ✓

CO2 Detection: ×

$39.99

DS-100PRO

GASDOC DS-100PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-100PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-100PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-100PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-100PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-100PRO 4-in-1 Portable CO & CO2 Detector

GASDOC DS-100PRO 4-in-1 Portable CO & CO2 Detector

Best For: Backpacking & Hiking

Battery Runtime: Up to 72 Hours

Temperature & Humidity: ✓

CO2 Detection: ✓

Built-in Magnet

$49.99

DS-X1

GASDOC DS-X1 Carbon Monoxide Detector

GASDOC DS-X1 Carbon Monoxide Detector

GASDOC DS-X1 Carbon Monoxide Detector

GASDOC DS-X1 Carbon Monoxide Detector

GASDOC DS-X1 Carbon Monoxide Detector

GASDOC DS-X1 Carbon Monoxide Detector

GASDOC DS-X1 Carbon Monoxide Detector

GASDOC DS-X1 Carbon Monoxide Detector

Best For: Camping & Tent Lighting

Battery Runtime: Up to 48 Hours

Magnetic Back

6 Lighting Modes

$39.99

Note: Dual-sensor models (CO + CO2) consume more power due to the CO2 sensor, leading to a shorter runtime.

Portable CO detector with 168-hour battery life for travel and camping

CO detector with green orange and red indicator lights for safety alerts

GasDoc DS-399 compact CO alarm with lanyard for camping tent and travel use

GasDoc DS-399 CO detector package contents including lanyard Type-C cable and user manual

DS-399 Carbon Monoxide Detector Manual

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Products

Gas Leak Detector

Electrical Testing Tools

Laser Level

Distance Measurement

Carbon Monoxide Detector

Company

About Us

Terms of Service

intellectual property rights

Blog

Support

Track Your Order

Shipping Policy

Return Policy

User Manuals

Contact Us

Email

Wholesale

Affiliate Program