LS125 UV Light Meter
+UVB-X0 Probe

Suitable for 297nm, 308nm, 313nm UVB light source

Spectral response range: 280-315nm
Simultaneous tracking of real-time power values and energy values
Three units switchable freely

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The LS125 UV light meter is a smart host that can support 9 different types of probes. Its main function is data display. The UVB-X0 probe is one of the 9 probes equipped with the LS125 host. The probe's spectral response range is 280nm-315nm, suitable for detecting the intensity and energy of UVB light sources of 297nm,308nm,313nm such as plant growth lamp, reptile lamp, phototherapy lamp, welding arc light.

If you want to know about other types of probes supported by the LS125 UV light meter host, please click "LS125 Multi-Probe UV light meter Host" for details.


Parameters UVB-X0 Probe
Spectral response 280-315nm,suitable for UVB light source 297nm, 308nm, 313nm etc.
Power measuring range 0 - 200000μW/cm²
Resolution 0.1μW/cm²
Energy measuring range 0-9999999μJ/cm²
Record time 0-99999s
Measuring accuracy(H is the standard value) H<50μW/cm²:±5μW/cm²
Sampling speed 6 times/second
Unit μW/cm² (default), mW/cm², W/m²
Test Hole Diameter Φ=10mm
Probe size Diameter 39mm × thickness 15mm
Packing box dimension 24 * 6 * 5 cm (L * W * H)


Expertise for detecting UVB light source

The UV radiometer is suitable for the intensity and energy test of UVB light source detection in 297nm, 308nm, 313nm and other 280-315nm wavelength range

Statistics function

LS125 UV radiometer + UVB-X0 probe has rich statistical functions, real-time power value, maximum value, minimum value, average value, measurement time and energy value are displayed at the same time

Advanced digital probe technology

Adopting advanced digital probe technology, all data collection and processing are completed inside the probe. Data transmission through digital signals with stronger anti-interference ability can ensure more stable test data

Units changeable freely

Three measurement units can be switched, namely μW/cm², mW / cm², W / m². Data conversion between different units does not require manual calculation

Qualifications and Standards

The UV light meter LS125 host + UVB-X0 probe conform to the following standard:

JJG 879-2015 Verification Regulation of Ultraviolet Radiometers

Certificates for LS125 UV radiometer host +UVB-X0 probe
Certificates for LS125 UV radiometer host +UVB-X0 probe

Operation Video


  1. 1. If I need to measure UVA, UVB and UVC radiation intensity, which probe is recommended?

    It is recommended to use the LS125 UV light meter host and UVA-X1, UVB-X0, UVC-X0 three probes together.