Irradiance sensors
Our Irradiance Sensors guarantee precise measurement of solar energy, critical for optimizing photovoltaic system performance. Utilizing state-of-the-art calibration, these sensors are designed for accuracy and long-lasting durability, maintaining reliability in various weather conditions.

Sunmeter 2 – 485 Pro LED – Advanced Photovoltaic Pyranometer
IEC 60904-2 certified, ensuring the highest standards in photovoltaic device measurement and calibration.
Precision-engineered photovoltaic pyranometer for unparalleled solar irradiance measurement accuracy.

Sunmeter Pro Certified – Calibrated by Fraunhofer Institute
IEC 60904-2 compliant, calibrated by Fraunhofer ISE (DAKKS accredited)
Professional-grade solar irradiance sensor with Fraunhofer calibration

Sunmeter Pro Counter– Photovoltaic Pyranometer for Solar Power & Energy Measurement
IEC-compliant dual irradiance/irradiation sensor with enhanced reliability features
High-precision solar measurement device for professional photovoltaic system monitoring

Sunmeter Pro bifacial irradiance sensor-Albedometer
IEC 60904-2 compliant with TZOS® technology for superior measurement accuracy
High-precision bifacial photovoltaic pyranometer for accurate PV plant performance measurement

Litemeter Modbus Pro – Digital Photovoltaic Pyranometer
Litemeter PRO: Advanced solar irradiance sensor with monocrystalline silicon cell for precise and reliable solar radiation measurement.

Litemeter Current PRO – Analog Photovoltaic Pyranometer
Litemeter CURRENT PRO: High-precision analog photovoltaic pyranometer for accurate solar irradiance measurement.

Sunmeter 2 – 485 Pro Wind LED – Advanced Solar Measurement Solution
IEC 60904-2 certified, ensuring the highest standards in photovoltaic device measurement and calibration (with combination of Anemometer & Temmeter sensors which are sold separately).
3-in-1 sensor for solar irradiance, temperature, and wind speed via RS485 Modbus.

Litemeter Current PAR
Litemeter Current PAR is a silicon pyranometer with a filter for Photosynthetically Active Radiation (PAR) – the wavelength of light plants used in photosynthesis. It can be used outdoors, in greenhouses, in water or in growth chambers. Ideal for use in floriculture, agriculture and biology.