How Often Should I Replace the Lamps in the SPL III?
Various types of lamps have more or less service life. Recommended replacement for several types follow:
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Simulated Daylight: 400 hours
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Cool White Fluorescent: 4000 hours
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Horizon: 2000 hours
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Ultraviolet 30 Watt: 4000 hours
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Illuminant “A”: 2000 hours
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Ultraviolet 6 Watt: 4000 hours
