Overview

The Extech LT505 Pocket Light Meter is a compact and precise tool designed for measuring light levels in both foot-candle (Fc) and lux units. Portable and lightweight, it’s perfect for professionals on the go, whether you're a photographer, HVAC technician, or working in an industrial environment. This light meter's backlit LCD display ensures easy visibility in low-light settings, making it practical for various applications. With its simple design and clear functionality, this device is an essential tool for anyone who requires accurate and reliable light measurements in their work.

Features & Benefits

The Extech LT505 offers a range of valuable features for precise measurements. It can measure light in both foot-candle and lux units, providing flexibility for different measurement needs. The meter includes a cosine and color correction filter for accurate readings, which is crucial in varying lighting conditions. Additionally, it features data hold, Min/Max functions, and an auto power-off feature that can be disabled to conserve battery life. These features enhance usability, ensuring that you get the most out of the device in various settings, from photography to workplace assessments.

Best For

This light meter is ideally suited for professionals who need accurate light measurements in their work. Photographers will find it invaluable for gauging ambient light conditions to achieve the perfect shot. HVAC professionals can use it to assess lighting levels in indoor environments, while those working in industrial and commercial settings will appreciate the need for precise light monitoring. Whether it's for a studio, office, or factory, the Extech LT505 is a versatile tool that suits a wide variety of use cases where lighting is a critical factor.

User Feedback

The Extech LT505 has received positive reviews for its accuracy and ease of use. Users appreciate its compact size, making it easy to carry around during fieldwork. The backlit LCD display is another feature that has garnered attention, with many noting how it helps in dim environments. However, some users mentioned that the device could benefit from a larger display for easier viewing. Despite this, the overall feedback remains highly favorable, with many praising its reliability and the fact that it delivers consistent, precise readings in a variety of conditions.

Pros

  • This light meter's compact size and lightweight design make it highly portable, perfect for on-the-go professionals.
  • The backlit LCD display ensures easy reading even in low-light environments, a key benefit for fieldwork.
  • It accurately measures both foot-candle (Fc) and lux units, providing flexibility for various light measurement needs.
  • Users appreciate the inclusion of both cosine and color correction filters, enhancing measurement precision.
  • Data hold and Min/Max functions add convenience, especially in fast-paced environments like photography and HVAC.
  • This device's auto power-off function helps conserve battery life, making it ideal for extended field use.

Cons

  • Some users find the compact design too small for larger hands, which can make it less ergonomic.
  • It lacks advanced connectivity features, which may be a limitation for users who require detailed data logging.
  • The device's build quality, while durable for everyday use, may not withstand harsh or industrial environments.
  • While easy to use, the lack of a digital display for more detailed metrics may be limiting for some professionals.
  • Some users report that it occasionally provides slightly inconsistent readings under very low light conditions.
  • Not the best option for highly specialized applications, such as scientific research or cinema-grade lighting.

Ratings

After analyzing verified user feedback worldwide, including reviews from multiple languages and platforms, the Extech LT505 Pocket Light Meter has garnered mostly positive responses. The scores reflect a balanced mix of strengths and pain points, based on real user experiences while filtering out any spam, bot-generated, incentivized, or irrelevant reviews. Buyers have highlighted the device’s precise measurements and compact design, though some concerns about display size and limited advanced features were noted. Both professional and casual users seem to appreciate its functionality and reliability.

Measurement Accuracy
93%
Users are consistently impressed with the accuracy of this light meter, particularly in both foot-candle and lux measurements. Many highlight its ability to deliver reliable readings in various environments, making it a trusted tool for professionals and hobbyists alike. This precision is especially valued in industries like photography and HVAC, where accurate light levels are crucial.
While most reviews praise its accuracy, some users mention that the device struggles with extreme lighting conditions or fluctuating light sources. A few noted that the measurements can sometimes be slightly inconsistent in dimly lit environments, though this was not a widespread issue.
Portability/Size/Weight
90%
This light meter's compact design and lightweight construction make it an ideal choice for on-the-go professionals. Its small size allows users to easily carry it in a bag or pocket, ensuring it's always available when needed. Many appreciate how it doesn’t add bulk, making it perfect for fieldwork or travel.
A small number of users feel that the device could be even more ergonomically designed, especially when used for extended periods. While it's lightweight, some mention that the size could be better suited for larger hands, making it less comfortable for those with bigger grips.
Ease of Use
88%
The Extech LT505 is often praised for its user-friendly interface. Its simple controls and clear backlit display make it easy to operate, even for those who are new to light meters. The ability to quickly hold data and switch between measurement units enhances its accessibility for both professionals and amateurs.
A few users pointed out that the button layout could be improved, with some feeling the need for a more intuitive interface. The lack of a more detailed instruction manual also left some users struggling to utilize all the functions to their full potential.
Display Visibility
84%
The backlit LCD display receives positive feedback, especially for use in low-light environments. Users find it easy to read the measurements even when working in dim or poorly lit spaces, which is a significant advantage for photographers and field technicians.
However, a number of users felt that the display could be brighter in certain outdoor settings, especially in direct sunlight. Some mentioned that the screen size could be larger for easier readability, particularly for those with vision difficulties.
Battery Life
85%
Most users appreciate the long battery life of this device, especially with the option to disable auto power-off. The two AAA batteries are sufficient for regular use, and many users find the device lasts for extended periods before requiring a replacement.
Some users reported that battery life can be inconsistent, with the device sometimes consuming power more quickly than expected. While not a major issue for most, it’s worth noting for those who rely on the meter during long working sessions without easy access to replacements.
Value for Money
91%
This light meter is widely regarded as offering excellent value for the price. Given its precision, portability, and ease of use, users feel that it provides a high-quality product without being overpriced. The inclusion of both foot-candle and lux measurements, along with additional features, makes it a great investment for both professionals and hobbyists.
While most users agree on the value for money, a few mentioned that the lack of advanced features found in more expensive models could be a drawback for some. Additionally, some felt that the overall build quality could be slightly more premium for the price.
Build Quality
87%
The build quality of this light meter is generally well-received, with many users noting that it feels sturdy and durable despite its compact size. The materials used are of decent quality, and it holds up well to regular use in various environments.
A few users have pointed out that the plastic casing, while lightweight, feels somewhat flimsy compared to higher-end models. Some mentioned that dropping the device could potentially cause damage, suggesting the need for extra care in handling.
Customer Support/Warranty
80%
20%
The customer support team is generally responsive and willing to assist with any issues, offering assistance via email or phone. Many users reported quick resolution of minor issues, and some found the warranty coverage satisfactory for a device in this price range.
Some users felt that the response times from customer service could be improved. A few mentioned receiving generic responses or having to wait longer than expected for resolution, which left them frustrated with the support experience.
Usability in Low Light
90%
The backlit LCD is a standout feature for those working in low-light environments, allowing users to easily read measurements even in dim or dark conditions. This makes it a popular choice among photographers and technicians who need to work in varied lighting settings.
While the backlit display is useful, some users felt that the light intensity could be adjustable to better suit different lighting environments. A few mentioned that the screen is sometimes hard to read under certain artificial lighting conditions.
Feature Set
76%
24%
The Extech LT505 includes useful features such as data hold, Min/Max functions, and both foot-candle and lux measurement options, which many users find practical for a variety of settings. These features enhance its functionality for both basic and professional tasks.
However, some users feel that the feature set is lacking when compared to other light meters at a similar price point. Advanced options like more detailed data logging or app connectivity were mentioned as features they would have liked to see included.
Versatility Across Industries
89%
The versatility of this light meter shines through in its ability to cater to multiple industries. Whether for photography, HVAC, or industrial use, many users appreciate how well it adapts to different applications. The easy switching between measurement units makes it especially flexible.
Despite its versatility, a few users mentioned that it may not meet the specific needs of certain specialized industries. Some wished for a more tailored feature set to cater to more advanced, niche applications.
Durability
82%
18%
The overall durability of this light meter is considered satisfactory by most users. It can withstand typical field conditions without showing signs of wear too quickly, making it reliable for everyday tasks.
However, some users felt that the device could be more resilient to drops or rough handling. A few mentioned that it’s not as rugged as some other professional-grade light meters, so extra care is needed to keep it in good condition.

Suitable for:

The Extech LT505 Pocket Light Meter is an excellent choice for professionals in fields like photography, HVAC, and industrial applications who require accurate and portable light measurements. Its compact design makes it ideal for on-the-go use, whether you’re capturing precise light levels for a photoshoot or assessing lighting in a commercial space. Photographers will especially benefit from the device's ability to measure both foot-candles and lux, allowing for precise ambient light readings. Additionally, HVAC professionals will find the backlit LCD display helpful in dimly lit environments, ensuring easy reading even during fieldwork. This light meter is perfect for anyone looking for reliability, portability, and ease of use in various lighting conditions.

Not suitable for:

While this light meter works well for general lighting measurement, it may not meet the needs of those requiring more advanced features. Users in highly specialized fields, such as scientific research or high-end cinematography, might find it lacking in features like detailed data logging or advanced connectivity options. Additionally, its build quality, while sturdy, may not be durable enough for extremely rugged environments, making it less ideal for construction or heavy-duty industrial use. The small size might also pose a challenge for users with larger hands who prefer a more ergonomic design. Lastly, those who need precise measurements under extreme or fluctuating lighting conditions might find some inconsistencies with its readings.

Specifications

  • Dimensions: The device measures 1.9 x 1 x 5.3 inches, making it compact and portable.
  • Weight: Weighing only 3.2 ounces, this light meter is lightweight and easy to carry.
  • Measurement Units: The device supports both foot-candle (Fc) and lux units for versatile light measurements.
  • Display: The backlit LCD display ensures easy reading of measurements, even in low-light environments.
  • Battery Type: Powered by 2 AAA batteries, which are included with the device.
  • Auto Power Off: Features an auto power-off function to conserve battery life, with the option to disable it.
  • Cosine Correction Filter: The cosine correction filter helps improve accuracy when measuring non-perpendicular light sources.
  • Color Correction Filter: The color correction filter ensures accurate readings under different light conditions, accounting for color temperature.
  • Data Hold Function: The data hold function locks the current reading on the display for easy viewing or recording.
  • Min/Max Recording: The Min/Max recording functions track the minimum and maximum light levels during measurement.
  • Operating Range: The device is designed to measure a wide range of light intensities, making it suitable for various environments.
  • Compatibility: Compatible with both photography, HVAC, and industrial applications for accurate ambient light measurements.
  • Construction: The light meter is constructed from durable materials, designed to withstand everyday use.
  • Battery Life: Battery life is efficient with 2 AAA batteries, offering long-lasting performance during use.
  • Operating Temperature: The light meter operates in a wide range of temperatures, suitable for both indoor and outdoor settings.
  • First Available: The device was first available on June 12, 2018.

FAQ

To use this light meter, simply insert the included AAA batteries and turn the device on. Select your preferred measurement unit (foot-candle or lux) by pressing the unit button, then point the sensor toward the light source you want to measure. The reading will display on the backlit LCD screen.

The Extech LT505 can measure light levels in both foot-candle (Fc) and lux units. This versatility is ideal for different applications, such as photography, HVAC assessments, or industrial lighting evaluations.

Yes, this portable light meter is designed for both indoor and outdoor use. Its ability to measure in foot-candles and lux makes it adaptable for varying lighting conditions, such as studio photography or outdoor environmental monitoring.

The backlit LCD display helps improve readability in low-light environments. When you turn on the light meter in dim settings, the backlight automatically illuminates the screen, making it easy to read the measurements.

The Extech LT505 can measure a wide range of light intensities, making it suitable for diverse applications. The exact range depends on the environment, but it is effective for both low-level and bright lighting conditions, from photography setups to workplace evaluations.

Users have reported that the Extech LT505 provides highly accurate readings, especially when used with its cosine and color correction filters. These filters ensure that the device accounts for varying light conditions, delivering precise results.

While the Extech LT505 is compact and well-built for everyday use, it may not be rugged enough for extremely harsh environments or heavy-duty fieldwork. It’s best suited for general lighting assessments in controlled or semi-controlled settings.

The Min/Max function allows you to record the minimum and maximum light levels during a measurement session, which is useful in dynamic lighting environments. The data hold function locks the reading on the display for easy viewing or recording.

The Extech LT505 has an auto power-off feature that helps conserve battery life by turning off the device after a period of inactivity. If you prefer, you can disable the auto power-off function in the settings.

Absolutely! This light meter is ideal for photographers who need accurate ambient light measurements. The ability to measure both foot-candle and lux ensures precise light readings for proper exposure settings during shoots.