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Extech SDL400 Light Meter/Datalogger with NIST

Item #:
EXT-SDL400-NIST
Brand:
Extech
Extech SDL400 Light Meter/Datalogger with NIST
$465.99
Qty

Discontinued

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Extech SDL400 Light Meter/Datalogger with NIST

Extech SDL400 Light Meter/Datalogger with NIST

$465.99

Discontinued


SDL400 Light Meter/Datalogger with NIST by Extech

Features

  • Wide range to 10,000Fc or 100kLux
  • Cosine and color-corrected measurements
  • Utilizes precision silicon photo diode and spectral response filter
  • Datalogger date/time stamps and stores readings on an SD card in Excel® format for easy transfer to a PC
  • Offset adjustment used for zero function to make relative measurements
  • Adjustable data sampling rate: 1 to 3600 seconds
  • 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 readings
  • Data Hold plus Auto power off with disable function
  • Built-in PC interface
  • Complete with 6 x AA batteries, SD card, hard carrying case and light sensor with 45" (1.1m) cable and protective cover
General Specifications
Display Backlit LCD; LCD size: 52 x 38mm (2 x 1.5")
Status indicators Over-range (----) and low battery symbol
Sensor types Light: Supplied color corrected, domed light intensity sensor (meets C.I.E.); Temperature: Thermocouple (J or K) temperature probe
Temperature compensation Automatic compensation for thermocouple temperature measurements
Measurement Units Temperature: °C, °F; Light: LUX, Foot candles
Zero Adjust Light function only. Front panel push-button.
Datalogger Sampling Rate AUTO LOGGING: 1, 2, 5, 10, 30, 60, 120, 300, 600, 1800, 3600 seconds. Note that a one (1) second sampling rate can cause some data loss on slower computers
MANUAL LOGGING: Set the sampling rate to '0'
Memory Card SD memory card: 1GB to 16GB size
Data Hold Freeze the displayed reading
Memory Recall Record and Recall the Maximum and Minimum readings
Display update rate Approx. 1 second.
Data Output RS-232 / USB PC computer interface
Operating Temperature 0 to 50°C (32 to 122°F)
Operating Humidity 85% R.H. max.
Auto Power OFF After 10 minutes of inactivity (can be disabled)
Power Supply Six (6) 1.5 VDC batteries (optional 9V AC adaptor)
Power Consumption Normal operation (backlight & datalogger OFF): approx. 6.5mAdc
With backlight OFF and datalogging ON: approx. 30mAdc
With backlight ON add approx. 16mAdc
Weight 346g (0.76 lbs.) meter only
Dimensions Main instrument: 182 x 73 x 47.5mm (7.1 x 2.9 x 1.9")

Electrical Specifications
Light meter
Measurement
Range
Actual Display for each range
LUX (auto range)
2,000LUX
0 to 1,999 LUX
20,000 LUX
1,800 to 19,990 LUX
100,000 LUX
18,000 to 99,900 LUX
Foot-candles (auto range
200Ft-cd
0 to 186.0 Ft-cd
2,000 Ft-cd
167.0 to 1,860.0 Ft-cd
10,000 Ft-cd
1,670.0 to 9,290.7 Ft-cd
Range
Resolution
Accuracy
2,000 LUX
1 LUX
± (4%rdg + 2 dgt)
20,000 LUX
10 LUX
100,000 LUX
100 LUX
200 Ft-cd
0.1 Ft-cd
2,000 Ft-cd
1 Ft-cd
± (4%rdg + 2 Ft-cd)
10,000 Ft-cd
10 Ft-cd
± (4%rdg + 20 Ft-cd)

Temperature meter
Sensor Type
Resolution
Range
Accuracy
Type K
0.1 °C
-50.0 to 1300.0°C
± (0.4%rdg + 0.5°C)
-50.1 to -100.0°C
± (0.4%rdg + 1.0°C)
0.1 °F
-58.0 to 2372.0°F
± (0.4%rdg + 1.0°F)
-58.1 to -148.0°F
± (0.4%rdg + 1.8°F)
Type J
0.1 °C
-50.0 to 1200.0°C
± (0.4%rdg + 0.5°C)
-50.1 to -100.0°C
± (0.4%rdg + 1.0°C)
0.1 °F
-58.0 to 2192.0°F
± (0.4rdg% + 1.0°F)
-58.1 to -148.0°F
± (0.4rdg% + 1.8°F)

Datasheets & User Manuals

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