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 and other UV LED lamps. It is the first choice for UV LED Energy meters. Create various first:

The first UV energy meter for UV LED light source testing.

The first wide-range UV energy meter with a range of 40W/cm².

The first UV energy meter for a wide spectrum (340nm-420nm).

The first UV energy meter that measures temperature and power at the same time and can display process curves.

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