Features:

• Large LCD backlight digital and character display for easier reading.
• Safety indication: regular light flashing and voice indication. When carbon monoxide concentration increases, buzzing voice frequency would also be increased.
• Excellent audible alarm, low maintenance cost.
• Support carbon monoxide detection.
• Solid shell and robust electric characters.
• Automatically shut off if it is not operated for 10 minutes.
• Review of MAX and MIN readings, MAX, AVG and Data hold function.
• Buzzer alarm setup function.

Specification:

• Detected Gas:Carbon Monoxide(CO)in the air
• Measuring Range:0-1000ppm
• Minimum Reading:1ppm
• Frequency Ratio:1ppm
• Basic Error:5%(F.S),10ppm
• Response Time:60s
• Sensor Type:Electrochemistry CO sensor
• Working Environment:0-50,32-122;10-90%RH
• Storage Environment:-10-80,-14-176;10-75%RH
• Power Supply:2 x 1.5V AAA Batteries(Battery Not included)
• Dimension:(about)55.7 x 29.9 x 135.5mm
• Weight:(about)104g