Carbon Monoxide Detectors, Portable CO Detector for Travel, Mini 3-in-1 CO Monitor, Rechargeable Carbon Monoxide Monitor, Temp & Hum Sensor, with Peak Recording Graph, Japan Sensor, with Stand, RV

$38.78 USD

Carbon Monoxide Detectors, Portable CO Detector for Travel, Mini 3-in-1 CO Monitor, Rechargeable Carbon Monoxide Monitor, Temp & Hum Sensor, with Peak Recording Graph, Japan Sensor, with Stand, RV

$38.78 USD

About This

🌼【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.

Overview

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
Item Weight : 2.85 ounces
Alarm : Sound＆ Flash＆Color
Operating Humidity : 10%-95%
Compatible Devices : CO Monitor, Desktop/hanging/wall mounted/portable/co monitor, humidity meter, thermometer
Upper Temperature Rating : 50 Degrees Celsius

To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.

Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.