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Extech Instruments LT300 Light Meter

This light meter measures light intensity up to 20,000 foot-candles or 200,000 lux with high resolution accuracy of 0.01 Fc/Lux. It features a relative mode to indicate changes in light levels, a peak mode for highest readings, and a remote sensor connected by a 12-inch coiled cable expandable to 24 inches. Utilizing a precision photodiode and color correction filter, it provides cosine and color corrected measurements with ±(5% reading + 0.5% full scale) accuracy. Includes MIN/MAX memory, Data Hold, a large LCD with backlight, making it ideal for indoor and safety lighting tests.

Authorized Distributors
Source:Newark
Part No:LT300
Stock:4
Inv Date:06-21-2026
Price: Unit price: $244
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Source:DigiKey
Part No:LT300
Stock:22
Inv Date:06-21-2026
Price: Unit price: $244
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Part No:LT300
Stock:0
Inv Date:06-22-2026
Price: Unit price: $244
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Part No:LT300
Stock:0
Inv Date:06-21-2026
Price: Unit price: $244
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Part No:LT300
Stock:3
Inv Date:06-21-2026
Price: Unit price: $204
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Part No:LT300
Stock:1
Inv Date:06-21-2026
Price: Unit price: $242.79
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Part No:LT300
Stock:5
Inv Date:06-17-2026
Price: N/A
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Part No:LT300
Stock:0
Inv Date:06-21-2026
Price: Unit price: $219
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Part No:LT300
Stock:0
Inv Date:06-21-2026
Price: Unit price: $1755
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Authorized Distributors
Part No:LT300
Stock:0
Inv Date:06-21-2026
Price: Unit price: $204
Buy/RFQ:
Part No:LT300
Stock:0
Inv Date:06-21-2026
Price: Unit price: $1317.75
Buy/RFQ:
Part No:LT300
Stock:1
Inv Date:06-21-2026
Price: Unit price: $242.79
Buy/RFQ:
Part No:LT300
Stock:1
Inv Date:06-21-2026
Price: N/A
Buy/RFQ:

Extech Instruments LT300 Light Meter Specifications:

  • Measuring Range: Up to 20,000 foot-candles or 200,000 lux
  • Resolution: 0.01 foot-candle / lux
  • Accuracy: ±(5% reading + 0.5% full scale)
  • Sensor: Precision photodiode with color correction filter
  • Remote Sensor: 12-inch (30.5cm) coiled cable, expandable to 24 inches
  • Display: Large LCD with analog bargraph and backlight
  • Features: Relative mode, Peak mode, MIN/MAX memory, Data Hold
  • Dimensions: 5.9 x 2.95 x 1.57 inches (150 x 75 x 40mm)
  • Weight: 7 oz (200g), Includes protective holster and soft case

Buy the Extech Series UTS Light Meter: LT300

Order the Extech Light Meter LT300 online today to enhance your lighting measurements with high precision and versatile features. This device offers up to 200,000 lux measurement capability, ensuring accurate readings for a variety of indoor testing environments. Its remote sensor, large backlit display, and MAX/MIN functions make it ideal for safety, security, and lighting design applications. Complete with protective holster and soft case, it guarantees durability and portability. Secure your reliable light measurement tool now and improve your environmental assessments.

Buy Extech UTS Light Meter LT300 now and experience high accuracy, flexible measurement modes, and reliable indoor lighting tests.

Frequently Asked Questions

Where can I buy Extech Instruments LT300?

You can click on the BUY or RFQ button to purchase LT300 from an authorized Extech Instruments distributor.

How do I troubleshoot issues or seek technical support for part LT300?

You can download the LT300 datasheet or visit the Extech Instruments website for support.

Who is the manufacturer of LT300?

Extech Instruments

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