Mold Inspection Consulting and Remediation Organization
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Extech SDL400 Light Meter/Datalogger

The SDL400 records data on an SD card in Excel format. Wide range to 10,000Fc or 100kLux.

More info

Extech SDL400 Light Meter/Datalogger
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  • Extech SDL400 Light Meter/Datalogger

The SDL400 records data on an SD card in Excel format. 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. 

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
  • Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with protective cover
  • SDL400-NIST available. Call for pricing
SpecificationsRange
Fc Range200, 2000, 10kFc
Lux Range2000, 20k, 100kLux
Max. Resolution0.1Fc/1Lux
Basic Accuracy±4%rdg
Temperature (Type J/K)J: -148 to 2192°F (-100 to 1200°C) K: -148 to 2372°F (-100 to 1300°C)
Cosine & Color CorrectedYes
StorageSD Card
DataloggingManual: 99 readings Continuous: Datalogs with 4GB SD card
Dimensions/ Weight7.2x2.9x1.9" (182X73X48mm)/16.8oz (475g)