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EXTECH Light Meter: Built-In Sensor/Pouch, ±3% Light Level Accuracy, LCD, Included - Standard Light Meters
EXTECHStandard Light Meters

EXTECH Light Meter: Built-In Sensor/Pouch, ±3% Light Level Accuracy, LCD, Included

The EXTECH Light Meter (MPN LT40-NIST) is a standard light meter with a built-in sensor and pouch. It tests LED lights with a light level accuracy of ±3% and features an LCD digital display. A Certificate of…

SKU 3G-OTH-172624

Brand
EXTECH
Item
Light Meter: Built-In Sensor/Pouch, ±3% Light Level Accuracy, LCD, Included
Category
Standard Light Meters
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Technical Specifications

EXTECH
Manufacturer Part Number
LT40-NIST
Type
±3% Light Level Accuracy, LCD, Included, NIST, LED
Includes
Built-In Sensor
Lights Tested
LED
Light Level Accuracy
±3%
Certificate of Calibration
Included
Digital Display Screen Type
LCD
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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EXTECH Light Meter (MPN LT40-NIST) is a standard light meter with a built-in sensor and pouch. It tests LED lights with a light level accuracy of ±3% and features an LCD digital display. A Certificate of Calibration is included.

Frequently Asked Questions

What is the EXTECH LT40-NIST light meter used for?

The EXTECH LT40-NIST light meter measures light levels from LED sources with ±3% accuracy. It is used by facility managers, HVAC technicians, and plant engineers to verify lighting compliance, optimize workspace illumination, and support energy audits across industrial and commercial environments.

What are the specifications of the EXTECH LT40-NIST light meter?

The EXTECH LT40-NIST light meter offers ±3% light level accuracy, tests LED lights, and includes a built-in sensor. It features an LCD digital display and comes with a Certificate of Calibration. The meter is supplied with a protective pouch for portable use.

Where to buy the EXTECH LT40-NIST light meter worldwide?

3G Electric supplies the EXTECH LT40-NIST light meter to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this calibrated instrument.

How to calibrate the EXTECH LT40-NIST light meter?

The EXTECH LT40-NIST light meter ships with a Certificate of Calibration included. For recalibration, send the meter to an accredited calibration lab that follows NIST-traceable standards. Regular recalibration ensures the ±3% accuracy specification is maintained for reliable light level measurements.

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 standard 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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