3-in-1 Rechargeable Travel CO Detector Green

A portable 3-in-1 CO detector that tracks carbon monoxide, temperature, and humidity in real time on a large HD display — a smart addition to any RV, car, or travel kit. A 3nm precision sensor refreshes every half-second, and color-coded alarms make it instantly clear whether the air is safe.

Features

• 3-in-1: CO (0–500 PPM), temperature (14–122°F), and humidity (5–95% RH)
• 3nm precision sensor with 0.5-second refresh
• Color alerts: green (safe), yellow (warning, slow beep), red (danger, fast alarm)
• 1500mAh battery lasts 140–150 hr with energy-saving mode; Type-C fast charge
• Magnetic back and included lanyard

Specifications

• CO range: 0–500 PPM
• Battery: 1500mAh
• Weight: 0.22 lb (100g)

For RVs, cars, camping, and home. Ships from Upland, CA.