Resolution1 for 0 to 1999 lux, 10 for 2000 to 19,990 lux, and 100 for 20,000 to 50,000 lux; 0.1 for 0 to 199.9 Fc, 1 for 200 to 1999 Fc, and 10 for 2000 to 5000 Fc
DescriptionCalibrated Dual-Range Light Meter with Recorder Output
Key Features
Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
Swtich between lux and foot-candles; display reading changes color
Easily read cosine- and color-corrected measurements on the 1/2" LCD
Traceable® model number 3251
More About this Item
This dual-unit visible light meter measures from 0 to 50,000 lux or 0 to 5000 foot-candles. The photovoltaic cell and microprocessor provide an impressive 0.4 second sampling rate and automatic-zero adjustment. Color-correction filter and precise photodiode produce accurate cosine- and color-corrected measurements over the wide range.
Connect the analog output to a recorder to capture readings, 0.1 millivolt per digit (200 mV max), or display current values on the large 1/2"H digital display. DATA HOLD allows you to freeze current measurements at the flip of a switch.
Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.
Guaranteed to have at least one year of calibration remaining on certificate.
This light meter is calibrated using a tungsten light source. If measuring another type of light source, the reading displayed on the meter will have to be manually corrected using the following factors: Mercury - (reading x 1.05) Fluorescent - (reading x 0.91) Daylight - (reading x 0.95)
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