Product Description

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. Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with protective cover.

Features Extech SDL400 Light Meter/Datalogger

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 45″ (1.1m) cable and protective cover

Specifications Extech SDL400 Light Meter/Datalogger

Fc Range	200, 2000, 10kFc
Lux Range	2000, 20k, 100kLux
Max. Resolution	0.1Fc/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 Corrected	Yes
Storage	SD Card
Datalogging	Manual: 99 readings Continuous: Datalogs with 4GB SD card
Dimensions/ Weight	7.2×2.9×1.9” (182X73X48mm)/16.8oz (475g)