由其分销商提供的 Extech Instruments LT505 的描述。
Extech LT505 Pocket Light Meter, 40000 Fc, Zero/Calibration, Data Hold, Min/Max Functions
LIGHT METER, 999.9-400000 LUX, 40000 FC; Measurement Max: 400000lx; Resolution (lx): 0.1lx; Accuracy %: 3%; External Height: 133mm; External Width: 48mm; External Depth: 23mm; Product Range: -; SVHC: No SVHC (15-Jan-2019)
Lux Measuring Range Min. lx = 999.9 / Lux Measuring Range Max. lx = 400000 / Lux Resolution lx = 0.1 / Lux Accuracy (±) % = 3 / Display Type = LCD / Battery Type = 2x AAA / Operating Temperature Min. °C = 5 / Operating Temperature Max. °C = 40