Linshang LS117 ઓપ્ટિકલ ડેન્સિટી મીટર યુઝર મેન્યુઅલ
Linshang LS117 Optical Density Meter Specifications Light transmittance measurement accuracy: 0.0005% Light transmittance resolution: 0% ~ 10% - 0.005%, 10% ~ 100% - 0.005% Optical density measurement range: 0.000 OD…