Solar radiation detector with data hold function designed for solar energy testing and meteorological research. Compact and easy to use, it helps you measure solar irradiance on site, record stable readings, and evaluate solar resource potential for installations and studies. Key benefits Measure and verify solar irradiance quickly to support solar system planning and research. Data hold function freezes a reading for easy recording and comparison during field work. Portable form factor allows onsite measurements at panels, arrays, or monitoring locations without complex setup. Suitable for technicians, researchers, surveyors, and educators who need a straightforward tool for solar radiation checks. Core functions Instant measurement of solar irradiance to assess sunlight intensity and energy availability. Data hold to lock the current measurement for documentation or manual logging. Clear numeric readout for quick interpretation of results. Important attributes Function: Solar radiation sensing with data hold for singlesample capture. Compatibility: Works alongside solar panels, PV system site surveys, solar charge controllers, and meteorological instruments for comparative checks. Size: Compact, handheld form factor for easy transport and field use. Material: Durable housing suitable for routine outdoor handling and site inspections. Performance: Provides repeatable onsite readings to inform system placement, troubleshooting, and resource assessment. Use scenarios Site assessment for PV installation: Survey multiple roof or ground locations to compare irradiance and choose the mounting position. Routine system checks: Verify panel exposure and detect shading issues by comparing current irradiance against expected values. Meteorological and research sampling: Collect point measurements of solar radiation for shortterm studies, classroom demonstrations, or supplemental field data. Why this detector Designed for practical field use with a focus on simplicity and reliable readout handling. Data hold function reduces errors when recording values in variable conditions. Compact and durable construction makes it easy to carry between sites and use in routine inspection workflows. This solar radiation detector is a focused tool for professionals and educators who need quick, onsite irradiance measurements and a convenient way to capture and record readings during solar energy or meteorological work.