Ultraviolet Meters

Choose a long-wave or shortwave model—each model has two switch-selectable ranges. The long-wave model measures 365 nm UV light intensity from 20 to 6000 µW/cm². The shortwave measures 254 nm UV light intensity from 20 to 12,000 µW/cm².
Short-term repeatability is ±1% under isothermal conditions. Linearity tolerance is ±10%, additionally limited by the ±10% tolerance of the NIST calibration source. Do not use these meters where visible-light intensity exceeds 40 footcandles.
Detach the sensor cell and use the 4-ft cord to take measurements at remote distances. Meters include a snap-on contrast filter to obtain more accurate readings and reduction screen to protect the sensor cell from radiation damage. Meters are powered by a built-in solar cell. Measure 3"W x 3-1/4"H x 3"D. Shpg wt 1.0 lb (0.5 kg).
$1,078.00 - $1,247.50USD / Each

2 variations of this product are available.

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2 PRODUCT OPTIONS
Compareitem specifications
Intensity (µW/cm2) Description
Availability Pricing
Analytik Jena 97-0003-01 J-221 Ultraviolet Light Meter/Radiometer, Long Wave 365 nm EW-09819-71 Mfr # 97-0003-01
COMPARE
20 to 6000 J-221 Ultraviolet Light Meter/Radiometer, Long Wave 365 nm
$1,078.00USD / Each
Analytik Jena J-225:Uv Meteranalog Short Wave EW-09819-72 Mfr # 97-0004-01
COMPARE
20 to 12,000 J-225:Uv Meteranalog Short Wave
$1,247.50USD / Each
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