PROFESSIONAL CO MONITOR: This handheld device provides accurate, real-time monitoring of CO gas concentrations in the surrounding environment. Designed for professional use, it features a high-precision sensor to detect leaks quickly and reliably, making it an essential tool for environment testing and industrial inspections. SMART MONITORING: Features a customizable sound alert that triggers when CO levels reach your preset threshold. Includes an energy-saving auto-off function (10 mins) and a wide measurement range for both CO levels and ambient temperature (°C/°F). PREMIUM BUILD: Features a large backlit LCD for clear reading in dark or harsh environments. Crafted from high-toughness, wear-resistant ABS plastic, this high-precision meter ensures stability, low power consumption, and reliable performance anywhere. COMPACT DESIGN: Lightweight and ergonomically designed to fit comfortably in your palm. This professional handheld meter is easy to carry and simple to operate for on-site testing. ENERGY EFFICIENT: Features a smart auto-power-off function after 10 minutes of inactivity and low power consumption, ensuring long-lasting performance during field work. Specification:

• Sensor Type: Stabilized Electrochemical Gas Specific (CO)
• Detection Gas: Carbon Monoxide (CO)
• Temperature Measurement: Ambient Temperature
• Display Unit: CO: ppm, Temperature: ℃/℉
• Measurement Range: CO: 0–1000 ppm, Temperature: 0–50℃ / 32–122℉
• Resolution: CO: 1 ppm, Temperature: 0.1℃ / 0.1℉
• Accuracy: CO: ±5% or ±10 ppm, Temperature: ±1.5℃
• Response Time: <60 s
• Battery Type: 3 × AAA 1.5V Alkaline Batteries (NOT included)
• Operating Temperature: 0–50℃, Relative Humidity 1%–99%
• Storage Temperature: –30–60℃, Relative Humidity: 1%–99%
• Color: Orange + Black
• Material: ABS Plastic
• Item Size: Approx. 13.5 × 5 × 3.5 cm / 5.31 × 1.97 × 1.38 in (L × W × H)
• Item Weight: Approx. 89 g / 3.13 oz
• Package Size: Approx. 21.5 × 15 × 5 cm / 8.46 × 5.91 × 1.97 in (L × W × H)
• Package Weight: Approx. 127 g / 4.48 oz
• Package Contents:
  • 1 × Blister package
  • 1 × Carbon Monoxide Meter
  • 1 × User Manual