大众彩票
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波长范围 330~900nm 吸光度范围 - 0.300~2.500Abs 散光 0.5% at 340 and 400 nm 显示 Alphanumerical, back-lit LCD 8 mm height digits, 2 lines 16 characters 电源 90V / 50Hz to 250V / 60Hz +/- 10% 输出接口 Serial RS232C - 9 pins 光源 钨卤素灯
