General Specifications ntawm Lux Meters
Zaub: 3½-tus lej LCD zaub, qhov kev nyeem ntawv siab tshaj plaws yog xyoo 1999.
Lub roj teeb voltage tsis txaus: Thaum lub roj teeb voltage qis dua qhov kev khiav hauj lwm voltage, " " yuav tshwm sim.
Sampling tus nqi: 2.5 zaug / thib ob.
Kev khiav hauj lwm ib puag ncig: 0 degree rau 50 degree, txheeb ze av noo<70%RH.
Cia ib puag ncig: {{0}} degree rau 60 degree , 0 mus rau 80 feem pua RH (tom qab lub roj teeb raug tshem tawm).
Qhov ntsuas qhov tseeb: 23 degree ± 5 degree, txheeb ze av noo<75%RH.
Qhov Loj: 155mm (qhov siab) x48mm (dav) x24mm (thickness).
Roj teeb: 4 1.5V AAA roj teeb.
Qhov hnyav: txog 81.2 grams (suav nrog roj teeb).
Lux specifications:
Sensor: silicon photodiode sensor
Ntau yam: 20lux, 200lux, 2000lux, 20000lux, 20fc, 200fc, 2000fc, 20000fc
Kev daws teeb meem: {{0}}.01lux, 0.01fc
Qhov tseeb: ± (tsis muaj kev nyeem ± NO tus lej)
Qhov tseeb: ± (tsis muaj kev nyeem ± NO tus lej)
