4 in 1 Gas Detector CO O2 H2S EX Oxygen Gas Alarm Monitor Time Temperature Meter

Features 1 Support more than 30 kinds of sensors flexible configuration according to customer needs to customize the gas 2 The product of the default four kinds of gas detection gas EX oxygen O2 hy drogen sulfide H2S carbon monoxide CO 3 Industrial grade sensor high precision real data strong stability real time detection can view the historical alarm data and has a data storage function 4 Four alarm mode sound light vibration display is not easy to ignore high security high and low alarm value can be set free 5 High strength ABS material waterproof dustproof explosion proof three anti design 6 Data connected to the computer can store 500 sets of alarm records with the software you can query the alarm data easy to compare the analysis of data changes 7 Simple operation bilingual three buttons powerful 2 4 inch LCD screen resolution 320 x 240 HD interface display clear and comfortable Chinese and English bilingual settings Specification Brand BOSEANModel BH 4SColor Blue BlackShell material ABSSize 145 x 69 x 28mmGuidance 2 4 inch LCD displayDetection shows temperature time O2 EX H2S CODetection method Diffusion typeUnit switch ppm mg m switch to each otherAlarm mode sound light vibration displayPower DC 3 7VPower supply rechargeable 3 7V lithium batteryCharging time less than seven hoursBattery working time continuous work is greater than 8 hoursWorking temperature 20 ℃ to 50 ℃Sensor life two yearsEx