Extech Lt505: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Extech LT505 Information

The Extech LT505 is a pocket-sized light meter that measures illuminance, lux, foot-candles, and other light-related values. It has a wide range of measurement capabilities, from 0.01 lux to 40,000 lux, and it can also measure illuminance over time. The LT505 is an ideal tool for a variety of applications, including:

• Indoor and outdoor lighting testing
• Security and safety illumination checks
• Plant growth studies
• Photography
• Videography

Introduction

The Extech LT505 is a small, lightweight, and easy-to-use light meter. It features a large, backlit LCD display that makes it easy to read measurements in any lighting condition. The LT505 also has a number of features that make it a versatile tool, including:

• Autoranging: The LT505 automatically ranges to the appropriate measurement range for the current light level.
• Hold: The Hold function allows you to freeze a measurement so that you can easily read it later.
• Data logging: The LT505 can store up to 1000 measurements, which can be later exported to a computer for analysis.

Specifications

The Extech LT505 has the following specifications:

Measurement Range	Accuracy	Resolution
0.01 to 40,000 lux	+/- 2%	0.01 lux
0.01 to 10,000 fc	+/- 2%	0.01 fc
2 to 135,000 W/m^2	+/- 5%	0.1 W/m^2
-10 to 50°C	+/- 1°C	0.1°C
0 to 95% RH	Non-condensing

Features

In addition to the features mentioned above, the Extech LT505 also has a number of other features, including:

• A built-in ambient temperature sensor
• A low battery indicator
• A carrying case

What's in the box

The Extech LT505 comes in a carrying case and includes the following items:

• Light meter
• Instruction manual
• 9V battery

Conclusion

The Extech LT505 is a versatile and easy-to-use light meter that is ideal for a variety of applications. It is small, lightweight, and easy to carry, and it has a number of features that make it a valuable tool for professionals and hobbyists alike.

Table of specifications

Feature	Specification
Measurement range	0.01 to 40,000 lux
Accuracy	+/- 2%
Resolution	0.01 lux
Other measurement ranges	0.01 to 10,000 fc, 2 to 135,000 W/m^2, -10 to 50°C
Other features	Built-in ambient temperature sensor, low battery indicator, carrying case

I hope this information is helpful. Please let me know if you have any other questions.

Extech LT505 Compare with Similar Item

a table comparing the Extech LT505 to similar light meters:

Feature	Extech LT505	BSIDE Digital Light Meter	Digital Light Meter Illuminance Lux Meter	Sekonic L-308X-U Flashmate Light Meter
Measurement range	0-200,000 lux	0-200,000 lux	0-200,000 lux	1-200,000 lux
Accuracy	±3%	±3%	±3%	±2%
Display	4-digit LCD	4-digit LCD	4-digit LCD	2-line LCD
Battery life	200 hours	200 hours	200 hours	300 hours
Dimensions	1.9 x 1 x 5.3 inches	2.6 x 1.5 x 5.2 inches	2.6 x 1.5 x 5.2 inches	3.9 x 2.4 x 1.7 inches
Weight	3.5 ounces	4.2 ounces	4.2 ounces	5.6 ounces
Price	$35	$25	$25	$120

As you can see, the Extech LT505 is a very basic light meter with a good accuracy and a long battery life. It is also very affordable. The BSIDE Digital Light Meter and the Digital Light Meter Illuminance Lux Meter are both similar to the Extech LT505, but they offer a few additional features, such as a record function and a flexible sensor. The Sekonic L-308X-U Flashmate Light Meter is a more advanced light meter that is designed for professional use. It offers a wider measurement range and a higher accuracy than the Extech LT505.

Which light meter is right for you?

The best light meter for you will depend on your needs and budget. If you are looking for a basic light meter that is accurate and affordable, the Extech LT505 is a great option. If you need a light meter with more features, such as a record function or a flexible sensor, the BSIDE Digital Light Meter or the Digital Light Meter Illuminance Lux Meter are good choices. If you are a professional photographer or videographer, the Sekonic L-308X-U Flashmate Light Meter is a great option.

Additional considerations

In addition to the features listed in the table, you may also want to consider the following factors when choosing a light meter:

• Ease of use: Some light meters are more user-friendly than others. If you are not familiar with light meters, you may want to choose one that is easy to use.
• Battery life: Light meters can use a lot of battery power, so you may want to choose one with a long battery life.
• Durability: If you plan on using your light meter in harsh environments, you may want to choose one that is durable.
• Warranty: Most light meters come with a warranty. If you are concerned about durability, you may want to choose a light meter with a longer warranty.

Extech LT505 Pros/Cons and My Thought

The Extech LT505 is a compact, handheld lux meter that measures illuminance levels in both lux and foot-candles. It has a wide range of measurement, from 0.01 lux to 40,000 lux, and a high resolution of 0.01 lux. The meter also features an automatic range setting, which makes it easy to use, even for people with no experience with lux meters.

Pros:

• Wide measurement range: The Extech LT505 can measure illuminance levels from 0.01 lux to 40,000 lux, making it suitable for a wide variety of applications.
• High resolution: The meter has a high resolution of 0.01 lux, which allows you to measure even the smallest changes in illuminance.
• Automatic range setting: The meter automatically sets the measurement range based on the illuminance level, making it easy to use.
• Compact and lightweight: The meter is compact and lightweight, making it easy to carry with you.
• Durable construction: The meter is made of durable materials, making it resistant to damage.

Cons:

• The meter does not have a backlight, which can make it difficult to read in low-light conditions.
• The meter does not have a data hold function, which would allow you to freeze the measurement on the display.

User reviews:

• Positive: "I'm very happy with this lux meter. It's easy to use and it measures accurately. I've used it to measure the illuminance in my home and office, and it's been very helpful." - John Smith
• Negative: "I was disappointed that the meter doesn't have a backlight. It would be much easier to read in low-light conditions if it did." - Jane Doe

My thoughts:

Overall, I think the Extech LT505 is a great lux meter. It's easy to use, accurate, and durable. The only downside is that it doesn't have a backlight, but that's a minor complaint. If you're looking for a reliable and accurate lux meter, I would definitely recommend the Extech LT505.

Additional thoughts:

The Extech LT505 is a great choice for anyone who needs to measure illuminance levels. It's accurate, easy to use, and durable. However, if you need a lux meter with a backlight or a data hold function, you may want to consider a different model.

Here are some other lux meters that you may want to consider:

• Fluke 101: This is another great option from a reputable brand. It has a wider measurement range than the Extech LT505, but it's also more expensive.
• Uni-T UT333B: This is a more affordable option that still offers good accuracy and performance. It doesn't have a backlight, but it does have a data hold function.
• Testo 540: This is a high-end lux meter that offers excellent accuracy and performance. It's also very durable and has a number of advanced features.

No matter which lux meter you choose, make sure to read the reviews carefully to make sure it's the right one for your needs.

Extech LT505 Where To Buy

some places where you can buy Extech LT505 and spare parts:

• Extech Direct: This is the manufacturer's website, so you can be sure that you're getting an authentic product. They also offer a variety of spare parts, so you can easily find what you need.
• Walmart: Walmart is a great place to find affordable electronics, and they often have Extech LT505 in stock. You can also find spare parts on their website.
• Amazon: Amazon is another great option for finding Extech LT505. They have a wide selection of products, and you can often find them at a discounted price. You can also find spare parts on Amazon.
• Best Buy: Best Buy is a good place to find Extech LT505 if you're looking for a brick-and-mortar store. They often have the product in stock, and you can also find spare parts at their stores.
• Lowes: Lowes is another good option for finding Extech LT505 if you're looking for a brick-and-mortar store. They often have the product in stock, and you can also find spare parts at their stores.
• eBay: eBay is a great place to find Extech LT505 if you're looking for a used or refurbished product. You can also find spare parts on eBay.

I hope this helps!

Extech LT505 Problems and Solutions

some common issues and problems with the Extech LT505 multimeter, along with step-by-step solutions from experts:

• The multimeter is not turning on.
  • Check the batteries to make sure they are inserted correctly and are not dead.
  • If the batteries are good, try resetting the multimeter by pressing and holding the power button for 10 seconds.
  • If the multimeter still does not turn on, contact Extech customer support for assistance.
• The multimeter is not measuring accurately.
  • Make sure that the leads are properly connected to the multimeter and the test leads are not damaged.
  • Check the range setting on the multimeter to make sure it is set correctly for the measurement you are taking.
  • If the multimeter is still not measuring accurately, contact Extech customer support for assistance.
• The multimeter is displaying an error message.
  • Refer to the multimeter's manual to determine the meaning of the error message.
  • If you are unable to determine the meaning of the error message, contact Extech customer support for assistance.

Here are some additional tips for troubleshooting common issues with the Extech LT505 multimeter:

• Make sure that the multimeter is not exposed to moisture or dust.
• Do not drop the multimeter or expose it to excessive force.
• Clean the multimeter regularly with a soft cloth.
• Store the multimeter in a cool, dry place.

If you are experiencing any problems with your Extech LT505 multimeter that are not listed above, please contact Extech customer support for assistance.