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DR30 Class A Pyrheliometer
Features heating, tilt sensor, and Modbus RS-485 output, ensuring high data availability and accuracy

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DR20 Class A Pyrheliometer
High-accuracy with superior window heating and millivolt output. Ideal for solar radiation measurement in all climates

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DR15 Class B Pyrheliometer
Features window heating and millivolt output. Designed for accurate solar radiation measurement in various environments

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DR30 Class A Pyrheliometer