Shenzhen Everbest Machinery Industry Co. Ltd

Model Number: CO-181 Brand Name: CEM Key Specifications/Special Features: Carbon monoxide meter with super large 3 1/2-digit LCD with backlightFast samplingAuto and manual zero adjustmentData hold and max. holdAuto power offLED alarmWhen CO concentration reaches above 200PPM, the beeper sounds continuouslyWith 9V batteryDimensions/weight: 160 x 56 x 40mm/180gSpecifications:Operating temperature: 0 deg. C to +50 deg. CStorage temperature: -30 deg. C to +60 deg. COperating humidity: 0 - 99% relative humidity (non-condensing)Measurement range: 0 to 1000PPMMeasurement resolution: 1PPMAccuracy: +/- 5% or +/- 10PPMWarm-up period: < 2 secondsAuto power off: meter automatically shuts down after 15 minutes of inactivitySensor type: stabilized electrochemical gas-specific (CO)Typical sensor life: 3 yearsCE approval