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Digital Light Lux Meters
HD450 - Heavy Duty Datalogging Light Meter
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Extech HD450 - Heavy Duty Datalogging Light Meter

Features:

  • Large backlit LCD display with 40-segment bar graph
  • records in a continuous mode up to 16,000 readings and can manually store/recall up to 99 selected readings
  • Wide range to 4,000Fc or 40,000 Lux
  • Cosine and color corrected measurements
  • Utilizes precision silicon photo diode and spectral response filter
  • Peak mode (10µS) captures highest reading
  • Relative mode indicates change in light levels
  • Min/Max and Data Hold
  • Backlight for readings in low light levels
  • Heavy Duty rugged double molded housing
  • Built-in USB port

List Price: $259.99

Add to Cart     Extech HD450 - Heavy Duty Datalogging Light Meter  Specification
LT300 -  Digital & Analog Display Light Meter
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Extech LT300 - Digital & Analog Display Light Meter

Features:

  • Wide range to 20,000 Foot-Candles or Lux with high resolution to 0.01 Fc/Lux
  • Relative mode indicates change in light levels
  • Peak mode capture highest reading
  • Remote light sensor on 12" (305mm) coiled cable - expandable to 24" (609mm)
  • Utilizes precision photo diode and color correction filter
  • Cosine and color corrected measurements
  • High accuracy of ±(5% reading + 0.5%FS)
  • MIN/MAX feature stores maximum readings
  • Data Hold freezes reading in the display
  • Large LCD display with analog bargraph
  • Backlit for readings in low light levels
  • Dimensions: 5.9 x 2.95 x 1.57" (150 x 75 x 40mm)
  • Weight:7 oz (200g)
  • Complete with 9V battery, light sensor with protective cover, and protective holster

 

 


List Price: $159.99

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SDL400 - Light Meter/Datalogger
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Extech SDL400 - Light Meter/Datalogger

Description: Records data on an SD card in Excel® format

Features:

  • Wide range to 10,000Fc or 100kLux
  • Cosine and color-corrected measurements
  • Utilizes precision silicon photo diode and spectral response filter
  • Offset adjustment used for zero function to make relative measurements
  • Adjustable data sampling rate
  • Stores 99 readings manually and 20M readings via 2G SD card
  • Type K/J Thermocouple input for high temperature measurements
  • Large backlit LCD display
  • Record/Recall MIN, MAX, Data Hold and Auto power off
  • Built-in PC interface
  • Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with protective cover

Supplies & Accessories:

872502 - Bead Wire Type J Temperature Probe (-328 to 392°F)
TP870 - Bead Wire Type K Temperature Probe (-40 to 482°F)
TP200 - Type K Pipe Clamp Temperature Probe (-4 to 200°F)
TP400 - High Temperature Type K Pipe Clamp (-4 to 450°F)


List Price: $299.99

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