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EXTECH LT40NIST LED Light Meter

The Extech LT40-NIST light meter measures LED and standard lighting levels in Lux or Foot-Candle units, offering cosine and color correction for precise readings. Equipped with a 4000-count display and functions for minimum, maximum, and average measurements, it ensures reliable lighting assessments in various environments. Auto power-off conserves battery life, and the device includes an ISO certification, guaranteeing accuracy and traceability. Ideal for indoor lighting analysis in buildings, offices, and educational institutions, the LT40-NIST provides comprehensive data for lighting optimization and compliance evaluation, enhancing energy efficiency and visual comfort.

Authorized Distributors
Source:DigiKey
Part No:LT40-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $241.5
Buy/RFQ:
Part No:LT40-NIST
Stock:0
Inv Date:06-06-2026
Price: Unit price: $241.5
Buy/RFQ:
Part No:LT40-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $241.5
Buy/RFQ:
Part No:LT40-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $241.5
Buy/RFQ:
Part No:LT40-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $241.5
Buy/RFQ:
Part No:LT40-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $279
Buy/RFQ:
Part No:LT40-NIST
Stock:0
Inv Date:06-05-2026
Price: N/A
Buy/RFQ:

EXTECH LT40NIST LED Light Meter Specifications:

  • Range Foot-candle: 99.99 to 40,000
  • Range Lux: 999.9 to 400,000
  • LED Type: White
  • Basic Accuracy: ±3%
  • Dimensions: 5.2x1.9x1 inches (133x48x23 mm)
  • Weight: 8.8 oz (250 g)
  • Display: 4000-count
  • Auto Power Off: Yes
  • Includes: Protective cover, batteries, pouch
  • Measurement Functions: Min, Max, Average, Cosine correction, Color correction
  • Calibration: ISO certified, full data and uncertainty information
  • Use: Indoor lighting monitoring, energy efficiency, lighting compliance
  • Connectivity: No external connectivity features
  • Power Source: 2 AAA batteries
  • Certifications: ISO traceable calibration

Buy the Extech LT40 – Reliable LED Light Meter for Industrial Applications

Purchase your Extech LT40 LED Light Meter online today to ensure accurate monitoring of LED and standard lighting levels. This reliable device offers cosine and color correction, a 4000-count display, and easy-to-use Min, Max, and Average functions, making it ideal for building, office, and educational lighting assessments. Compact and portable, with auto power-off and ISO certification, the LT40 ensures energy-efficient lighting solutions. Buy now and enhance your lighting projects with confidence, backed by trusted technology and precise data.

Order your Extech Series LT40 light meter today and get precise lighting measurements for safe and efficient indoor environments.

Frequently Asked Questions

Where can I buy EXTECH LT40NIST?

You can click on the BUY or RFQ button to purchase LT40NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part LT40NIST?

You can download the LT40NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of LT40NIST?

EXTECH

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