AS8700A Handheld CO Detector With LCD Display Alarm

Introducing the AS8700A Handheld CO Detector with LCD Display Alarm — a compact, portable carbon monoxide meter designed to protect you in any environment. This handheld detector continuously monitors ambient CO levels (0–1000 ppm) and triggers both sound and light alarms when the preset threshold is reached, helping you act quickly to reduce exposure. Its large LCD screen clearly shows CO concentration in ppm and ambient temperature in Celsius or Fahrenheit, with a convenient switch for temperature units. Built with durable ABS plastic in an orange and black finish, the AS8700A is lightweight and easy to carry in a pocket or toolbox, making it ideal for use in petroleum, chemical, coal, metallurgy, fire services, municipal work, telecommunications, food, textiles, and other industrial settings. With auto power-off after 10 minutes of inactivity, you’ll save battery life between checks. Note: requires 3 AAA 1.5V alkaline batteries (not included).

Benefits & Tips

• Real-time CO monitoring with a clear audible and visual alarm at a preset point (24 ppm, adjustable) to help you maintain a safe environment.
• Portable, easy to operate on site or in the field; switch between °C and °F for quick readings and easy interpretation.
• Compact design, long-term reliability, and auto power-off improve convenience and battery efficiency during daily use.

Product specifications

• Brand Name: SMART SENSOR
• Color: Orange + Black
• Material: ABS Plastic
• 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: <60s
• Alarm: Sound & Light Alarm
• Alarm Point: 24 ppm Preset (Adjustable)
• Battery Type: 3 × AAA 1.5V Alkaline Batteries (NOT Included)
• Operating Temperature: 0-50℃
• Relative Humidity: 1%-99%
• Storage Temperature: -30℃ to 60℃
• Item Size: Approx. 135 × 50 × 35 mm (L × W × H)
• Item Weight: Approx. 89 g

Package includes:

• 1 × Carbon Monoxide Meter
• 1 × User Manual

Warnings / Reminders

• Battery: 3 × AAA 1.5V alkaline batteries required (not included).
• Auto power-off activates after 10 minutes of inactivity to conserve battery life.
• Operate within the specified range: 0–50℃ and 1%-99% relative humidity for accurate readings.

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