Professional Light Meter with Datalogger Function and USB Interface

Model Number: DT-8809A Brand Name: CEM Key Specifications/Special Features: Precision instrument used to measure illuminance (lux, footcandle) in the fieldMeet CIE photopic spectral responseFully cosine corrected for the angular incidence of lightLight sensitive component used in the meter is a very stable, long-life silicon photo diode and spectral response filterFeature:Light-measuring levels ranging: 0.1Lux-0.1kLux/0.01FC-0.01kFCHigh accuracy and rapid responseData-hold function for holding measuring valuesUnit and sign display for easy readingAutomatic zeroingMeter corrected for spectral relative efficiencyCorrection factor need not be manually calculated for non-standard light sourcesShort rise and fall timesPeak-hold function for tracing the peak signal of light pulse with least duration 10μs and keep itCapable of selecting measuring mode in Lux or FC scale alternativelyAuto power off 15minutes or disable AUTO power offMaximum and minimum measurementsRelative reading Easy to read large backlit displayUSB output connect with PC4 levels ranging 99 values in memory that could be read on the meterMore than 16,000 values records dataloggerSpecfication:Display: 3-3/4 digit LCD with high speed 40 segment bar graphMeasuring range: 400.0 Lux,4000 Lux, 40.00 KLux and 400.0 KLux /40.00 FC,400.0 FC, 4,000 FC, 40.00 KFCNOTE: 1FC=10.76Lux, 1KLux=1,000Lux, 1KFC=1,000FCOver range display: LCD will show "OL" symbolSpectral response: CIE photopic (CIE human eye response curve)Spectral accuracy: CIE Vλ function f1'≦6%Cosine response: f2' ≦2%Accuracy: ±3% rdg±0.5%f.s.(less than 10,000Lux); ±4% rdg±10d (more than 10,000Lux)Repeatability: ±3%Sampling rate: 1.3 times/sec of analog bar-graph indication; 1.3times/sec of digital displayDatalogger sampling could be setupMeter dimensions: 170 (L) x 80 (W) x 40 (H)mmWeight: 390gAccessories: gift box with carrying case, USB cable, CD, instruction manual and battery Shipping Information: FOB Port: Hong Kong

Lead Time: 35 - 45 days

Main Export Markets:

• Eastern Europe
• North America
• Mid East/Africa
• Central/South America
• Asia
• Western Europe
• Australasia