LS128 UV energy meter is the first professional UV energy meter for testing UV LED light sources in the world. Its spectral response range is 340nm-420nm. It can test various wavelengths of 365nm,
375nm, 385nm, 395nm, 405nm
Application Light intensity, energy and temperature
measurement of UV LED light sources
Spectral range 340nm --- 420nm, calibrated at 395nm
UV LED light sources
Irradiance measuring range 0 - 40000 mW/cm²
Irradiance resolution 1 mW/cm²
Energy measuring range 0 - 999999mJ/cm²
Energy measuring accuracy ± 10% , ± 5% (typical)
Temperature measuring range -55°C - +125°C
Sampling speed 2048 times/second
Irradiance data storage interval 32 times/second
Temperature data storage interval 2 times/second
Recording period 32 min
Power supply 2 AAA alkaline dry batteries
Display 240*160 Dot matrix LCD
Dimension Diameter 120mm * Thickness 13mm
Weight 327g