DN5 and DN5-E solar pyrheliometers
DN5 & DN5-E PYRHELIOMETER
First Class Pyrheliometer for measuring Solar Direct Radiation
The Middleton Solar DN5 is an affordable precision pyrheliometer for measuring the solar direct radiation when aimed at the sun. It exceeds the international accepted specifications for a First Class pyrheliometer. The DN5 has a passive microvolt output, and the DN5-E version has an in-built amplifier to give a millivolt output for easy signal measurement

SOLAR RADIANT

UVR1-T, UVR1-A, and UVR1-B solar ultraviolet pyranometers.
The Middleton Solar UVR1 series are precision filter radiometers for measuring solar global ultraviolet irradiance. The UVR1-T and UVR1-A are suitable for air pollution monitoring. The UVR1-B is suitable for biological and human erythema (sunburn) monitoring
EQ08-E solar pyrheliometers
The Middleton EQ08 is a precision pyranometer for the measurement of global solar irradiance on a plane surface. It exceeds the international accepted specifications for a good quality pyranometer. The EQ08 incorporates a state-of-the-art precision thermoelectric sensor. The EQ08-E version has an inbuilt signal amplifier.

CN1-R Net Pyrradiometer
The Middleton CN1-R Net Pyrradiometer measures the net total radiation flux (solar, terrestrial, and atmospheric) downward and upward through a horizontal surface. It is suitable for solar energy studies in agriculture and meteorology.

ACTIVE SOLAR TRACKING SYSTEM
The AST-02 and AST-03 Active Solar Trackers have a Pan & Tilt Gearbox with integrated Single Board Computer and Global Positioning System. The included high-contrast Eye allows the Tracker to always stay locked onto the sun for effective real-time active tracking.
The AST-02 has a single horizontal arm, The AST-03 type has dual horizontal arms.

AUTOMATIC PASSIVE SOLAR TRACKING SYSTEM
The APT-01 Automatic Passive Solar Tracker has a Pan & Tilt Gearbox with integrated Single Board Computer and Global Positioning System.
The APT-01 is ideal for Direct Normal Irradiance (DNI) measurement using our DN5 Pyrheliometer.
