| Manufacturer | Protech International Group Co., Ltd. |
|---|---|
| Product Dimensions | 2.5 x 7.3 x 7.3 cm; 70 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | PTH-21D |
| Style | Portable CO detector |
| Material | Plastic |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Included Components | CO Detector x1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Polymer |
| Item Weight | 70 g |
| Country of origin | China |
Portable Carbon Monoxide Detectors Support 150 Hours Standby Time, 3-in-1 CO Detector (Temp, Humidity, and CO), with Lanyard Design Reminder Function for Camping Travel Hotel RV
Purchase options and add-ons
| Brand | LSENLTY |
| Style | Portable CO detector |
| Power source | Battery Powered |
| Product Dimensions | 2.5D x 7.3W x 7.3H Centimetres |
| Item weight | 0.07 Kilograms |
| Alarm | Audible&Visual |
| Operating humidity | 5%-95% RH |
| Upper temperature rating | 50 Degrees Celsius |
| Material | Plastic |
| Manufacturer | Protech International Group Co., Ltd. |
About this item
- 【3-in-1 Multifunctional Design】 This Portable CO detector combines CO, temperature, and humidity sensors in one device, enabling comprehensive monitoring of key environmental indicators without the need for multiple devices. CO detection range: 0-1000 ppm; temperature detection range: -10°C-50°C; humidity detection range: 5%-95% RH.
- 【150-Hour Battery Life】 Designed with user needs in mind, this carbon monoxide detector features a built-in 1000mAh high-capacity battery and a power-saving mode (which automatically turns off the screen after one minute of inactivity). This mode allows the sensor to remain operational, continuously monitoring environmental safety. In this power-saving mode, the device boasts an exceptionally long battery life of up to 150 hours, eliminating the need for frequent recharging. This removes the worry of outdoor power consumption and provides peace of mind during travel and camping.
- 【High-Precision Senso】 This CO monitor features a built-in high-precision CO sensor, offering exceptionally high detection accuracy and fast response times. The sensor continuously monitors carbon monoxide concentrations in the air in real time, refreshing the readings every two seconds to ensure timely and accurate data, allowing you to stay informed of environmental changes.
- 【User-Friendly Design】 When carbon monoxide concentrations exceed 50ppm, the device immediately activates the alert system, emitting an 85dB warning tone. To enhance the user experience, a short press of the device button after the reminder is triggered temporarily silences the buzzer, minimizing the disruption of the ongoing reminder. This silent mode lasts for two minutes, after which the device automatically resumes the alert function. If the current carbon monoxide concentration remains above 50ppm, the alert will reactivate.
- 【High-Definition Screen】 To ensure easy access to monitoring data for all users, the portable CO detector features a 2.5-inch high-definition screen. The display is clear and bright, allowing users to easily read the readings even in direct sunlight outdoors or in dimly lit rooms. Without complex operation, both the elderly and children can quickly understand the current environmental conditions, providing a truly convenient "at-a-glance" user experience.
- 【Portable Design】 The outdoor CO detectors feature a compact, portable design (7.1 x 7.1 x 2.4cm) and weigh only 75g, making it easy to fit in a pocket, backpack side pocket, or camping bag without taking up too much space. Even more thoughtful, the device features a dedicated hanging hole on the top, allowing you to attach a lanyard and hang it in a tent, RV cabin, or a prominent location indoors, allowing you to view data at any time while minimizing the risk of loss or accidental damage.
- 【All-Round Protection】 This versatile CO tester is suitable for a wide range of scenarios. At home, it can be used in the kitchen, bathroom, and basement. Outdoors, whether in a tent, RV, or picnic area, it provides real-time comfort monitoring. It comprehensively protects you and your family's respiratory safety and living comfort.
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About US
LSENLTY focuses on air quality monitor products and is committed to providing accurate and reliable air quality monitor products through continuous innovation.
Brand Concept
You can live a healthier, safer lifestyle with our range of air quality testing products.
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CO Detector Series
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Product information
Technical Details
Additional Information
| ASIN | B0FGXLV25C |
|---|---|
| Customer Reviews |
4.2 out of 5 stars |
| 鶹 Rank |
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| Date First Available | July 7 2025 |


















