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EXTECH HD400NIST Light Meter

The Extech HD400-NIST is a professional-grade light meter designed for precise measurement of illuminance levels up to 400,000 lux and 40,000 foot- candles. Featuring a high-resolution silicon photodiode and spectral response filter, it delivers accurate and reliable readings across diverse lighting conditions. The device's large backlit LCD with a 40-segment bar graph, peak capture mode, relative measurement, and data hold make it versatile for various applications. Its heavy-duty, rugged housing ensures durability in demanding environments, while the built-in USB port facilitates easy data transfer and analysis.

Authorized Distributors
Part No:HD400-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $384.99
Buy/RFQ:
Part No:HD400-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $384.99
Buy/RFQ:
Part No:HD400-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $384.99
Buy/RFQ:
Part No:HD400-NIST
Stock:0
Inv Date:06-05-2026
Price: Unit price: $450
Buy/RFQ:

EXTECH HD400NIST Light Meter Specifications:

  • Range in foot-candles: 40, 400, 4,000, 40,000
  • Range in lux: 400, 4,000, 40,000, 400,000
  • Resolution: 0.01 foot-candle / 0.1 lux
  • Accuracy: ±5% of reading
  • Max dimensions: 6.7 x 3.1 x 1.6 inches
  • Weight: 13.7 ounces (390 grams)
  • Datalogging capacity: 16,000 readings continuously, 99 selected readings
  • PC interface: USB
  • Housing: Heavy-duty, double-molded for durability
  • Includes: Light sensor with 3 ft cable, Windows-compatible software, USB cable, carrying case, 9V battery

Buy the Buy Extech HD400-NIST Light Meter Part Number HD400NIST Online

Order the Extech HD400-NIST light meter online for precise and reliable measurements of illuminance up to 400,000 lux. Featuring a high-resolution silicon photodiode, spectral response filter, and large backlit LCD, it is ideal for professional and industrial applications. Its rugged construction ensures durability in harsh environments, while the built-in USB port allows seamless data transfer. Whether for quality control, research, or maintenance, this device offers accurate, easy-to-read data with peak, relative, min, max, and data hold functions. Buy now for dependable lighting analysis.

Get Extech HD400-NIST today—built for accurate illumination measurements and rugged durability.

Frequently Asked Questions

Where can I buy EXTECH HD400NIST?

You can click on the BUY or RFQ button to purchase HD400NIST from an authorized EXTECH distributor.

How do I troubleshoot issues or seek technical support for part HD400NIST?

You can download the HD400NIST datasheet or visit the EXTECH website for support.

Who is the manufacturer of HD400NIST?

EXTECH

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