Light hazard meters

Light meters to determine the UV radiation (skin and eye), blue light (eye) and infrared (skin) hazards in accordance with international standard.



Handheld/portable light meters to determine photobiological safety of light sources in accordance with international standards.

Light Hazard Radiometers
Model Image Spectral function Wavelength range / nm Typ. Range Minimum SNR=50 100ms integration Typ. Range Maximum Entrance optic Measurement mode Interface Remark

X1-3 + XD-45-HUV

x13 1 Ch 1 + Ch 2: Actinic UV hazard Suv(λ) Ch 3: UV-A 200 - 400 315 - 400 max. resolution 0.05 mW/m² max. resolution 0.02 mW/m² 10 W/m² 10 kW/m² Diffuser 8 mm Ø CW USB UV Hazard EN 62471

X1-3 + XD-45-HB

x13 1 Ch 1 + Ch 2 + Ch 3: Blue light hazard Ch 4: Photopic 300 - 700 380 - 780 max. resolution 2 µW/m² max. resolution 0.02 lx 100 W/m² 1 Mlx Diffuser 8 mm Ø CW USB Blue LIght Hazard EN 62471

X1-4 + XD-45-ERYC

x14 1 Ch 1 + Ch 2: Erythema UV-Aeff + UV-Bceff Ch 3: UV-C 250 - 400 254 Diffuser 8 mm Ø CW USB Sun tanning lamp testing EN 60335-2-27 and DIN 5050-1

P-9710 + LDM-9811 + PD_16BLH

ldm9811 Blue light hazard 380 - 600 25 mW/(m² sr) 0.9 mW/(m² sr) 13 µW/(m² sr) 5 MW/(m² sr) 175 kW/(m² sr) 2.6 kW/(m² sr) 0.7 mrad 11 mrad 100 mrad CW RS232 Blue light hazard EN 62471 with viewing telescope

P-9710 + LDM-9811 + PD_16RTH

ldm9811 Retinal thermal hazard 500 - 1050 17 mW/(m² sr) 0.5 mW/(m² sr) 6 µW/(m² sr) 3.3 MW/(m² sr) 90 kW/(m² sr) 1.3 kW/(m² sr) 0.7 mrad 11 mrad 100 mrad CW RS232

X1 + UV-3709

X1 1+VL 3701 5.26 Blue light hazard 380 - 550 50 µW/m² 1 kW/m² Diffuser 15 mm Ø CW USB

X1 + XD-9506

X1 1+VL 3701 4.26 Ch 1: Actinic UV (ICNIRP) UV-AB Ch 2: Actinic UV (ICNIRP) UV-BC 320 - 400 250 - 320 1.25 µW/m² 3.3 mW/m² Diffuser 8 mm Ø CW USB

X1 + XD-9509

X1 1+VL 3701 5.26 Ch 1: Erythema UV-Aeff Ch 2: Erythema UV-BCeff 320 - 400 250 - 320 5 µW/m² 1.3 mW/m² 100 W/m² 13.2 kW/m² Diffuser 8 mm Ø CW USB

X1 + XD-9510

X9 6 XD9501 Ch 1: DIN-12198 UV-AB Ch 2: DIN-12198 UV-BC 320 - 400 250 - 320 1.25 µW/m² 3.3 mW/m² 250 W/m² 33 kW/m² Diffuser 8 mm Ø CW USB