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EXTECH Light Meter: Carrying Case/Light Sensor/Protective Cover/SD Card - Data Logging Light Meters
EXTECHData Logging Light Meters

EXTECH Light Meter: Carrying Case/Light Sensor/Protective Cover/SD Card

The EXTECH SDL400-NIST is a data logging light meter that tests visible light with a light level accuracy of ±4%. It features an LCD with backlight display and includes an SD card, carrying case, light sensor, and…

SKU 3G-OTH-172879

Also listed as: SDL400NIST · SDL400 NIST

Brand
EXTECH
Item
Light Meter: Carrying Case/Light Sensor/Protective Cover/SD Card
Category
Data Logging Light Meters
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

EXTECH
Manufacturer Part Number
SDL400-NIST
Type
±4% Light Level Accuracy
Includes
SD Card
Lights Tested
Visible Light
Light Level Accuracy
±4%
Certificate of Calibration
Included
Digital Display Screen Type
LCD with Backlight

Technical Documents

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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH SDL400-NIST is a data logging light meter that tests visible light with a light level accuracy of ±4%. It features an LCD with backlight display and includes an SD card, carrying case, light sensor, and protective cover. A certificate of calibration is included with this instrument.

Frequently Asked Questions

What is the EXTECH SDL400-NIST light meter used for?

The EXTECH SDL400-NIST data logging light meter measures visible light levels in industrial, commercial, and facility environments. It is used for verifying lighting uniformity, performing energy audits, and ensuring workplace illumination meets safety standards. The included SD card enables long-term data logging for trend analysis.

What are the specifications of the EXTECH SDL400-NIST?

The EXTECH SDL400-NIST offers ±4% light level accuracy for visible light. It features an LCD with backlight display and includes an SD card, carrying case, light sensor, and protective cover. A certificate of calibration is included. The manufacturer part number is SDL400-NIST.

Where to buy the EXTECH SDL400-NIST worldwide?

3G Electric supplies the EXTECH SDL400-NIST data logging light meter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver this instrument along with calibration documentation to support your measurement needs.

How to use the EXTECH SDL400-NIST for data logging?

Insert the included SD card into the meter, power on, and select data logging mode. Position the light sensor at the measurement point, ensuring it faces the light source. The LCD with backlight displays real-time readings. After logging, transfer the SD card to a computer for analysis. Always store the protective cover when not in use.

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH data logging light meters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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