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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
Built-in PC interface
Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with protective cover

Extech SDL400 Shown

The Extech SDL400 Light Meter/Datalogger with a range to 10,000Fc or 100kLux and thermocouple type K and J temperature input.

Specification SDL400
	Range	Resolution	Basic Accuracy
Fc Range	200, 2000, 10kFc	0.1Fc	±4%rdg
Lux Range	2000, 20k, 100kLux	1Lux	±4%rdg
Type K Temperature	-148 to 2372°F (-100 to 1300°C)	0.1°	±(0.4% + 1.8°F/1°C)
Type J Temperature	-148 to 2192°F (-100 to 1200°C)	0.1°	±(0.4% + 1.8°F/1°C)
Memory	20 Million data records using 2G SD card
Dimensions	7.2 x 2.9 x 1.9" (182 x 73 x 47.5mm)
Weight	16.2oz (475g)

Ordering Information
Model	Description	Buy Online	Price
SDL400	Extech SDL400 Light Meter Datalogger		$299.99
SDL400NIST	Extech SDL400NIST Light Meter Datalogger with NIST calibration.		$424.99
Included Items
	1 SD card 6 AA Batteries 1 Light sensor 1 Hard carrying case 1 Manual	Included
Optional Accessories
Model	Description	Buy Online	Price
872502	Extech 872502 Temperature Bead Wire Probe with subminiature Type J connector		$14.99
TP870	Extech TP870 Bead Wire Temp Probe		$14.99
TP200	Extech TP200 Type K Pipe Clamp Temperature Probe		$39.99
TP400EXT	Extech TP400 Type K High Temperature Pipe Clamp Probe		$79.99
153117	Extech 153117 AC Adaptor, 117 VAC		$29.99
UA100240	Exech UA100-240 Universal AC Adaptor 120-240V 9V@1A		$29.99