Carbon Monoxide Detectors, Portable CO Detector

Product Overview

The JINGCHEN Carbon Monoxide Detectors is a Carbon Monoxide Detectors product by JINGCHEN. It features 【exclusive co peak recording graph】logs hourly co levels for the.

Key Features

• 【Exclusive CO Peak Recording Graph】Logs hourly CO levels for the past 8 hours to help you spot hidden spikes and take early action for indoor air safety.
• 【Customizable CO alert threshold】Set your preferred trigger (10–200 ppm) for bedrooms, RVs, tents, or workshops; screen color changes reflect elevated levels fast.
• 【Japan-made electrochemical CO sensor (0–1000 ppm) 】Plus ambient temperature (-40–257 °F) and humidity (0–100 %RH) provide accurate, trusted readings for safer indoor air.
• 【Multi-mode alerts】Choose visual (screen color change), LED, or loud audible reminder (up to ~85 dB) with power-saving or always-on display modes for flexible use.
• 【Compact & rechargeable 】USB-C 2000 mAh battery (~60 h power-saving) with included stand, lanyard and adhesive. Pocket-sized convenience (0.79″×2.21″×3.52″), ideal for home, travel, RV.
• 【Long-lasting design】Built with premium components for a service life of up to 7 years, delivering reliable monitoring and better value over time.
• 【How to Test It】 To confirm the device is working, expose it to smoke from a cigarette or burning paper—the CO reading should rise quickly. Do not use car exhaust or test in open, windy areas, as CO levels may be too low to detect. If there is no carbon monoxide present, the display will correctly show 0 ppm.
• 【Shopping Confidence】Your satisfaction is our priority. This CO monitoring meter uses high-precision, stable, and sensitive sensors with a clear HD display and long-lasting rechargeable battery. We provide lifetime technical support and a 24-hour response through Amazon Customer Service—so you can shop with confidence.

Why Choose the JINGCHEN Carbon Monoxide Detectors

The JINGCHEN Carbon Monoxide Detectors offers 【exclusive co peak recording graph】logs hourly co levels and 【customizable co alert threshold】set your preferred trigger (10–200. These features make the JINGCHEN Carbon Monoxide Detectors a strong option in the Carbon Monoxide Detectors category.

Best For

The JINGCHEN Carbon Monoxide Detectors is best suited for: home.

Quick Summary

The JINGCHEN Carbon Monoxide Detectors is a Carbon Monoxide Detectors product by JINGCHEN. Brand: JINGCHEN. Style: Portable and professional. Power Source: Battery Powered. Color: Jungle Green. Product Dimensions: 0.79"D x 2.21"W x 3.52"H. Price: $38.78.

Product Specifications