Extech LT300 Light Meter – 40,000 FC / 400,000 LUX
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Description
The Extech LT300 Light Meter is a precise and versatile tool designed for measuring light intensity in both foot-candles (FC) and lux (LUX). It is ideal for a wide range of applications, including ensuring proper lighting in offices, factories, labs, and outdoor environments. With a broad measurement range of up to 40,000 foot-candles or 400,000 lux, the LT300 provides quick and accurate readings, helping professionals meet lighting standards or optimize energy use. The light meter features a large backlit display, making it easy to read measurements in low-light conditions. Its compact design and user-friendly interface make it an essential tool for lighting audits, quality control, and facility management.
Specifications:
- Measurement Range: Up to 40,000 foot-candles (FC) / 400,000 lux (LUX)
- Display: Large, backlit LCD for easy visibility in various lighting conditions
- Accuracy: High accuracy to ensure reliable light intensity measurements
- Sensor Type: Silicon photodiode sensor with filter for precise readings
- Applications: Ideal for lighting audits, facility management, safety inspections, and energy efficiency assessments
- Data Hold: Freeze current reading on the display for easy recording
- Max/Min Function: Capture maximum and minimum light readings over time
- Auto Power Off: Conserves battery life by automatically powering off when not in use
- Portability: Compact and lightweight, designed for convenient field use
- Power Source: Powered by 9V battery for long-lasting operation
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Laboratory Calibration
Micro Precision operates 36 laboratories globally providing reliable localized support
- Certified metrologists staffing laboratories in North America, Central America, South America, Europe, Asia, and the Middle East
- Comprehensive scopes of accreditation to meet a broad range of customer needs
- Expedited calibration services available
- Pickup and delivery services available
- Environmentally controlled facilities to ensure high quality and accurate calibrations and measurements.
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Quality Certified Test Equipment Repair Services
When a piece of equipment fails you have the option to repair or replace that item. Oftentimes repair is an economical and efficient solution. Micro Precision’s repair offering provides advantages to our customers:
- Cost effective; often less than OEM
- Efficient; often much better turn-time than the OEM
- Flexibility; willingness to work with customers to meet their needs
- Warranted repairs
- Ability to service many obsolete instruments
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Cost Effective Test Equipment Options
From the leasing of specialized electronic equipment for a specific task, to the purchase of physical and dimensional tools, we offer leasing services as well as used test equipment sales. We also locate hard-to-find electronics, and provide flexible options to meet ever-changing equipment needs.
Our Capabilities
Micro Precision can perform instrument calibration services on equipment from variety of applications for specific industries and lines of business. If you have a calibration need that is not listed in this area, please contact us.
Electrical
Micro Precision accredited electrical calibration lab services with multimeter, multifunction calibrator, oscilloscope, and power supply capabilities.
Optical
Micro Precision accredited optical, light, and fiber optic calibration lab services.
Thermodynamics & Chemical
Micro Precision accredited thermodynamic & chemical calibration lab services with temperature, humidity, life science, and pharma capabilities.
RF - Microwave
Micro Precision accredited RF & microwave calibration lab services.
Mechanical & Dimensional
Micro Precision accredited mechanical and dimensional calibration lab services with pressure, torque, force, flow, velocity, and aircraft jack load capabilities.
Laboratory Standards
Calibration laboratory standards are critical for your organization’s most accurate measurements.
Semiconductor Calibration
Micro Precision utilizes state-of-the-art technology to analyze semiconductor wafer thickness and step height.


