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Traceable® Ultraviolet Light Meter

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Traceable® Ultraviolet Light Meter

Light meter has a wide-band UV wavelength of 320 to 390 nm. Traceable® Ultraviolet Light Meter measures on three different ranges from 0 to 199.9 uW/cm2 (resolution 0.1 uW/cm2), 1.999 mW/cm2 (resolution 0.001 mW/cm2), and 19.99 mW/cm2 (resolution 0.01 mW/cm2). Accuracy is K (2% of full scale plus 2 digits).

Connect to computer or data logger
Traceable® light meter has Serial RS-232 output that allows it to be connected to a computer or data logger for monitoring and keeping results. Individually serial-numbered Traceable® Certificate is provided to indicate instrument traceability to NIST.

Cosine- and color-correct measurements
Unit recalls highest, lowest, and average readings at the touch of a button. DATA HOLD button "freezes" the display to capture readings. Precise photodiode and color-correction filter provide cosine- and color-corrected measurements.

Unit is supplied with 3/4 inch-diameter photocell (cable length is 40 inches), Traceable® Certificate, 9-volt alkaline battery, and serial computer output. Size is 7 x 3 x 1-1/4 inches. Weight is 9.5 ounces. Replacement battery Cat.No. 291-1112.

Ranges (Resolution) Lux 0 to 199.9 uW/cm2 (resolution 0.1 uW/cm2)
1.999 mW/cm2 (resolution 0.001 mW/cm2)
19.99 mW/cm2 (resolution 0.01 mW/cm2)
Accuracy ± (2% full scale plus 2 digits)
Output Serial, RS-232
Features DATA HOLD, Zero adjust, Recall memory (high/low/average)
Traceable® Certification NIST
Probe size/Cable Length 3/4 inch diameter photo cell / 40 inch cable length
Size/Weight 7 x 3 x 1-1/2 inches / 9.5 ounces
Cat. No. Description
291-3253 Traceable® Ultraviolet Triple-Range
291-4138 Easy-Use Accessory Adaptor 115 VAC
291-4136 Data Acquisition System Accessory
291-4325 Data Logger Accessory
291-4326 Accessory 115 VAC Adaptor for Data Logger
Cat.No. Name EA    
291-3253 Traceable® UVA Light Meter $779.14
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291-4326 A/C Adaptor for 4325 $33.14
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