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Phone: +1-978-462-1818
info-us@gigahertz-optik.com

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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.

Model Image Spectral function Wavelength range / nm Typ. Range Minimum SNR=50 100ms integration Typ. Range Maximum Entrance optic 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
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
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
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
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

X1 + UV-3709

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

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

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

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