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SOLAR
ENERGY INSTRUMENTS
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Sunshine Recorder withi Cards
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Precision Pyranometer
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Shading Ring
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Pyranometer with Albedo System
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Pyrheliometer (Arm Strong) with Readout Equipment
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Thermo Electric Pyrheliometer (Long Tube)
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- do - (Smail Tube)
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Single point potentiometric Recorder 9.
Lux Meter
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