ST8813 Senor Digital cerdas, Pengukur cahaya Luxmeter Digital, Lux/FC Meter, fotometer pencahayaan, 100,000 Lux spectrometer, fotometer
USD 29.96USD 59.92
ST8813 Senor Digital cerdas, Pengukur cahaya Luxmeter Digital, Lux/FC Meter, fotometer pencahayaan, 100,000 Lux spectrometer, fotometer