Item No.: C99AH155

.Response Time：2 seconds

.Warm up time: 60 seconds approx (25℃， 60% RH environment)

.Continuous operation time: 8 hours （varying with operating status）

.Low battery indication: 4±0.2V

.Operation temperature: 0~50℃

.Adjustable detection control

.Sensitivity:50ppm Methane

.Sensor Type:Low Power Semiconductor

.Operation Cycle:Continual Operation

.Sensor Size:16 Inches

.Battery Life:Continual Use For 8 Hours(A slightchange base on working state)

.Alarm Limit:Lel 10% Of Methane

.Power:4*1.5V AA Alkaline battery

.Working current:About 150mA

.Product size:68*46*177mm

.Weight:230.4g（Without battery）