Mini CO2 Detector: 2.8 LCD Air Quality Monitor with Humidity & Temperature Meter, 1200mAh Battery

Product Features:

• 2.8-inch large screen that displays current CO2 concentration, temperature, humidity, and battery level.
• Automatic data refresh every second for real-time, stable, and reliable monitoring.
• Color-coded light bar (green, yellow, orange, and red) clearly indicates CO2 concentration levels.
• Easy one-button control to switch temperature units (℃/℉) or to power the device on/off.
• Environmentally friendly with built-in 1200mAh rechargeable lithium battery, eliminating the need for replacements.
• Compact and portable design, perfect for use in homes, offices, dormitories, warehouses, etc.

Specifications:

• Color Options: Black / White
• Material: Durable ABS
• CO2 Detection Range: 400~5000 PPM
• CO2 Detection Sensitivity: 1 PPM
• Temperature Measurement Range: 0~50℃
• Temperature Accuracy: ±1℃
• Humidity Measurement Range: 0%-99% RH
• Humidity Accuracy: ±5% RH
• Anti-interference: 47.22%
• Response Time: ≤60 seconds
• Working Voltage: 3.7V
• Charging: USB 500mA Type-C interface
• Battery: Built-in 1200mAh lithium battery
• Dimensions: 90 x 70 x 40mm / 3.54 x 2.76 x 1.57 inches
• Weight: 146g / 5.18oz
• Package Weight: 220g / 7.78oz
• Package Dimensions: 11.5 x 11.5 x 4.5 cm / 4.53 x 4.53 x 1.77 inches

Packing List:

• 1 x Detector
• 1 x Charging Cable