Extech LT300 Light Meter
The Extech LT300 is a professional light meter designed to measure light levels quickly and accurately in a wide range of environments. This reliable lux meter is ideal for checking lighting in workplaces, public buildings, and industrial settings where safe illumination is essential.
The Extech LT300 light meter features a remote light sensor connected by a coiled cable, making it easy to take readings in hard-to-reach areas. Whether you need a lux meter for safety inspections or a light meter for general lighting checks, the Extech LT300 provides dependable results every time.
Simple and Accurate Light Measurement
The Extech LT300 is a versatile light meter capable of measuring light intensity in both lux and foot-candles. This high-performance lux meter can measure up to 400,000 lux, making it suitable for both low-light and very bright environments.
With a resolution down to 0.01 lux, the Extech LT300 light meter delivers precise readings for professional use. It also includes colour and cosine correction, helping this lux meter provide accurate results regardless of light source or angle.
Easy to Use with Remote Sensor
The Extech LT300 is designed for ease of use in real-world conditions. Unlike many standard devices, this light meter includes a remote light sensor on a coiled cable, allowing users to position the sensor exactly where measurements are needed.
- Remote sensor with coiled cable (extendable up to 24 inches)
- Large LCD display with analogue bar graph
- Peak mode to capture highest readings
- Relative mode to track changes in light levels
This design makes the Extech LT300 lux meter especially useful for testing lighting in ceilings, corridors, and enclosed spaces.
Reliable Performance for Professional Use
The Extech LT300 is a dependable light meter built for regular use in professional environments. It can store maximum and minimum readings, helping users track changes over time and compare different lighting areas.
This lux meter is commonly used for:
- Workplace lighting checks
- Safety inspections
- Security lighting assessments
- Energy efficiency evaluations
By using a light meter like the Extech LT300, businesses can ensure proper lighting conditions and improve safety and productivity.
Why Choose the Extech LT300?
The Extech LT300 combines accuracy, flexibility, and ease of use in one practical light meter. Its remote sensor, wide measurement range, and reliable performance make it a strong choice for professionals who need a high-quality lux meter.
Whether you are carrying out inspections, audits, or routine checks, the Extech LT300 light meter provides the tools you need to measure light with confidence.
Extech LT300 Light Meter – Technical Specifications
| Features | |
| Measurement Range (Lux) | Up to 400,000 lux |
| Measurement Range (Foot-Candle) | Up to 40,000 Fc |
| Resolution | 0.01 lux / Fc |
| Accuracy | ±5% of reading |
| Sensor Type | Remote light sensor on coiled cable |
| Cable Length | 12 in. (extendable to 24 in.) |
| Display | LCD with analogue bargraph |
| Measurement Features | Peak hold, Min/Max, Data hold, Relative mode |
| Correction | Cosine and colour corrected |
| Power Supply | 1 × 9V battery |
| Dimensions | 150 × 75 × 40 mm |
| Weight | 200 g |
| Certifications | CE |
| Warranty | 2 years |
❓ Frequently Asked Questions (FAQ)
Q1: What is the Extech LT300 used for?
A. The Extech LT300 is a light meter used to measure light levels in workplaces, buildings, and industrial environments.
Q2: What does a lux meter measure?
A. A lux meter measures illumination in lux, showing how much light is present on a surface.
Q3: Does the Extech LT300 have a remote sensor?
A. Yes, this light meter includes a remote sensor on a coiled cable, making it easier to measure light in difficult areas.
Q4: Can the LT300 measure very bright light?
A. Yes, the Extech LT300 lux meter can measure up to 400,000 lux, making it suitable for both low and high light levels.
Q5: Does the LT300 support accurate angled measurements?
A. Yes, this light meter includes cosine correction to improve accuracy when light hits the sensor at different angles.
How Light Meters Are Used in Industry
A light meter is an important tool used to measure brightness levels in different environments. A lux meter helps ensure lighting is safe, efficient, and suitable for specific tasks. The Extech LT300 is widely used as a professional light meter in many industries.
Workplace Safety and Compliance
Lighting must meet safety standards in many workplaces. A lux meter like the Extech LT300 helps ensure that lighting levels are high enough for safe working conditions. Poor lighting can lead to accidents and reduced visibility.
Industrial and Commercial Use
Factories, warehouses, and offices often have different lighting conditions across large areas. A light meter helps identify areas that need improvement. The Extech LT300 lux meter is ideal for measuring light in these environments.
Security and Emergency Lighting
A lux meter is often used to check lighting in stairwells, corridors, and parking areas. The Extech LT300 helps ensure that these areas are properly lit for safety and security.
Energy Efficiency
Using a light meter can help reduce energy costs by identifying areas that are over-lit or under-lit. The Extech LT300 lux meter helps businesses optimise lighting without wasting energy.
Why Light Measurement Matters
Good lighting improves safety, reduces fatigue, and increases productivity. A light meter like the Extech LT300 helps maintain the right balance of light in any environment.
Final Thoughts
The Extech LT300 is a reliable and easy-to-use light meter for measuring light levels in professional environments. This lux meter combines accuracy, flexibility, and ease of use, making it a practical choice for inspections, compliance, and everyday lighting checks.