Cov ntaub ntawv technical
Sensor: Gas-sensitive semi-conductor
Reaction range:>50PPM (methane)
Warm-Up Time: Approx. 30 sec
Reactions time:
<=500ppm: approx.="">
>500PPM: Approx. 2 sec
Alarm mode: Visible and audible
Operating conditions: 0 50 degree / 20 80 percent RH
Storage conditions: -1060 degree / 2080 percent RH
Batteries:2x1.5V AAA Alkaline battery
Pls Clink Hauv qab Diam duab thiab Nyeem cov ntsiab lus ntxiv txog qhov ntsuas roj hluav taws xob GD68?
GD68 Cov khoom txuas:
