Light meter "Light Star 2"
提供者: LLC Broadcasting Technologies
Light meter "Cube Sensor"
Luminous flux meter ”TKA-KK1”
提供者: NTP TKA
Luxmeter “TKA-Lux/Etalon”
Luxmeter ”TKA-PKM” (05) with verification
Luxmeter ”TKA-PKM” (31) with verification
Luxmeter + Pulsemeter “TKA-PKM” (08) with verification
