UVP UVX Radiometer

UVP UVX Radiometer

UVP UVX Radiometer

UVP UVX Radiometer

The UVP UVX Radiometer is used with one of the three interchangeable sensors (ordered separately) for measuring 254 nm, 302 nm and 365 nm UV wavelengths. Measurement of lamp irradiance is the most effective way to monitor the useful life of any UV light source. Unit includes a port for attachment of a chart recorder.

All meters and sensors are individually serialized for traceability of calibration. Calibration is recommended every six months and is certified to meet published standards and is traceable to NIST. Calibrations are performed at our factory.


  • Order from three sensors: UVX-25 shortwave, UVX-31 midrange or UVX-36 longwave
  • The chart recorder port, standard on the UVX, allows for continuous monitoring
  • The UVX's range switch provides selection from three intensity ranges: 0 to 20 mW/cm2, 0 to 200 µW/cm ² and 0 to 2000 µW/cm²
  • The 10:1 attenuator extends the reading range up to 200 mW/cm ²
  • The UVX Radiometer is powered by a 9-volt battery for up to 120 hours


Conversion Rate 2.8 readings/second
Display 3.5 digit LCD
Accuracy +/-2%
Sensors Accuracy +/-5% (includes NIST standard)
Dimensions (L x H x W) 6.2in x 2in x 3.6in (157mm x 51mm x 91mm)
Weight 9.4oz (0.3kg)

Kit Includes:

  • Radiometer
  • Carrying Case
  • Certificate of Calibration (NIST)

*Note: a sensor is not included with the instrument. Sensors must be selected in addition to the UVX Digital Radiometer. Sensors are interchangeable.

For more information on the UVP UVX Radiometer, click on the link - UVP UVX Radiometer Manual

Product Literature

Description Part # Saved Price Select Option Add to
Analytik UVP UVX Digital Radiometer, Includes Carrying Case and Certificate of Calibration (NIST) UV-UVP-UVX-97-0015-02 $1,054.00
Analytik UVP UVX-25 Short Wave Sensor 254nm for Digital Radiometer UV-UVP-UVX-97-0016-01 $543.00
Analytik UVP UVX-31 Midrange Sensor 310nm for Digital Radiometer UV-UVP-UVX-97-0016-04 $543.00
Analytik UVP UVX-36 Longwave Sensor 365nm for Digital Radiometer UV-UVP-UVX-97-0016-02 $543.00