Nta:
● 4.3 nti, 4 hlau resistive kov vaj huam sib luag
● Qauv: ITO zaj duab xis + ITO iav + FPC
● Lub teeb kov, tsis muaj drift, tsis muaj calibration thiab siab stability
● Cutomized kev pab cuam: kub siab, siab humidity thiab anti-UV