Portable monitor for detect O2, temperature . With
Acoustic, optical double alarm, can set the alarm value, an alarm sound is divided into 80 dB and built-in Rechargeable lithium-ion battery, 3.7 Volts (include),Widely used in factory, home, office, and public place the package included is as below:
1pc AR8100 Oxygen gas saib
1pc Cov neeg siv phau ntawv
1pc Lub hnab nqa khoom
1pc 3.7V rechargeable lithium roj teeb
1pc roj teeb charger
