Type:Carbon Monoxide DetectorsSensor Type:Electrochemical CO sensorSensitive Level:5 PPMOverview:The product is carbon monoxide gas detector with human voice prompt and microprocessor control, supporting display of the gas concentration.This detector adopt electrochemical sensor which is stable and reliable. It keeps the place safe from the threats of carbon monoxide gas.This product can be well used in kitchen,bathroom, ect.Features:LCD display the carbon monoxide gas concentration from 000-999PPM.Human voice prompt, when reach the given alarm level, the detector will alarm and voice prompt.Adopting high reliable and stable electrochemical sensor,effectively detect the real-time CO gas and remind people.Low current consumption, ultra-long standby time.Silence your gas detector by immediately pressing the test button when non-emergency gas.Low battery warning. The LCD screen show “LB” and voice prompt “attention please,low battery warning”.Press the TEST/RESET button, can view the alarm levels.When the detector is in fault,it will displaying “ERR”.Specifications:Power Supply: 3 x 1.5V AAA batteries(not included)Sensor Type: Electrochemical CO sensorSensitivity/Alarm Time:50 ppm,within 60~90 minutes;100 ppm,within 10~40 minutes;300 ppm,within 3 minutes;400ppm,immediatelyTemperature: 0-50 Celsius DegreesRelative Humidity:10%~95%Detecting Level Range:000~999PPMError:+/-10%Normal Working Status:000PPMAlarm Concentration:030~999PPMBattery Status:Low battery warningColor: Black, WhiteItem Size: Approx. 9.9 x 9.9 x 3.5cm(L*W*H)Item Weight: Approx.120g/4.21oz

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