Ambient Light Instruments

Accurate light measurement is essential wherever lighting conditions directly affect safety, comfort, and regulatory compliance. Our ambient light instruments provide you with reliable, continuous data on the light parameters that matter for your operations, enabling you to assess and control lighting in your facilities with confidence and ensure adherence to applicable standards at all times.
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Photometric Radiometric Transmitters
Portable Artificial Optical Radiation Sensors
Portable Spectroradiometers

Product Overview (12)

Spectroradiometer data logger for visible and UV light HD30.1

Spectroradiometer data logger for visible and UV light analysis, covering 380 nm - 780 nm with HD30.S1 and 220 nm - 400 nm with HD30.S2, with 4.3'' touchscreen, internal storage and export-ready data.

Radiometric probe for VIS-NIR irradiance measurement LPRAD01

Radiometric probe for VIS-NIR irradiance measurement from 0…200 mW/cm2 across ≈400 nm…≈1050 nm, with mV output, individual calibration and 5 m cable for indoor monitoring.

Radiometric probe for UVA irradiance measurement LPUVA01

Radiometric probe for UVA irradiance measurement from 0…200 mW/cm², with peak response around 365 nm, mV output, individual calibration and 5 m cable for indoor monitoring.

Radiometric probe for UVB irradiance measurement LPUVB01

Radiometric probe for UVB irradiance measurement from 0…200 mW/cm2, with peak response around 305 nm, mV output, individual calibration and 5 m cable for indoor monitoring.

Radiometric probe for UVC irradiance measurement LPUVC01

Radiometric probe for UVC irradiance measurement from 0…200 mW/cm², with peak response at 260 nm, mV output, individual calibration and 5 m cable for indoor monitoring.

Photo-radiometer for artificial optical radiation assessment HD2402

Photo-radiometer for artificial optical radiation measurement across lux, UV, UVA, blue and IR bands. It records 96,000 data at 1 s intervals and connects via USB for DeltaLog13 configuration.

Spectroradiometer probes for visible and UV analysis HD30.S1 / HD30.S2

Spectroradiometer probes for visible and UV analysis with 380 nm - 780 nm or 220 nm - 400 nm spectral ranges, CCD linear sensor, internal calibration data and opaline quartz diffuser.

Transmitters for illuminance and irradiance monitoring HD2021T

Transmitters for illuminance and irradiance monitoring convert Lux and W/m2 values in V(λ), 400…1050 nm, UVA, UVB and UVC ranges into 0…10 Vdc, with IP66 protection and calibrated full-scale output.

PAR probe for indoor photosynthetic photon flux monitoring LPPAR01

PAR probe for indoor photosynthetic photon flux monitoring

Photometric probe for indoor illuminance monitoring LPPHOT01

Photometric probe for indoor illuminance monitoring, measuring 0...200 klux with V(λ) spectral response, <4% calibration accuracy, cosine corrected diffuser and passive mV output.

Illuminance transmitter for RS485 MODBUS-RTU light monitoring LPPHOT01S

Illuminance transmitter for RS485 MODBUS-RTU light monitoring, converting LPPHOT01 mV signals across 0...10,000 lux or 0...150,000 lux with IP66 wall-mount housing.

RS485 transmitter for illuminance probe integration LPPHOTS

RS485 transmitter for illuminance probe integration, converting LPPHOT mV signals to Modbus-RTU over 0…150,000 lux with 10 lux resolution, 5…30 Vdc supply and IP66 wall-mount housing.

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