Unraveling Extech Lt505: From Full Specifications To Potential Issues

Extech LT505 Information

the information about the Extech LT505 light meter:

Introduction

The Extech LT505 is a pocket-sized light meter that measures light intensity in lux (lx) and foot-candles (fc). It has a wide range of measurement capabilities, from 0.1 lx to 40,000 lx, making it ideal for a variety of applications, such as:

• Indoor lighting tests
• Checking security and safety illumination
• Measuring the light output of LED lights
• Testing the light intensity of sunlight

The LT505 features an autoranging function that automatically selects the correct measurement range, so you don't have to worry about setting it manually. It also has a backlit display that makes it easy to read the measurements in low-light conditions.

Specifications

The following table shows the full specifications of the Extech LT505 light meter:

Feature	Specifications
Light intensity range	0.1 lx to 40,000 lx
Resolution	0.01 lx
Accuracy	±3% of reading plus 2 digits
Autoranging	Yes
Backlit display	Yes
Low battery indicator	Yes
Dimensions	5.1 x 2.1 x 1.2 inches
Weight	3.5 ounces

Features

In addition to its wide measurement range and autoranging function, the Extech LT505 also features a number of other helpful features, including:

• Hold function: This function allows you to freeze the current measurement on the display so you can easily read it.
• Data logging: The LT505 can store up to 1000 measurement readings. This can be helpful for tracking changes in light intensity over time.
• Peak hold: This function records the highest light intensity reading that is detected during a measurement.
• Max/min hold: This function records the maximum and minimum light intensity readings that are detected during a measurement.
• Low battery indicator: The LT505 will alert you when the battery is low, so you can replace it before it dies.

What's in the box

The Extech LT505 comes with the following items:

• Light meter
• Instruction manual
• Test leads
• 9V battery

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Conclusion

The Extech LT505 is a pocket-sized light meter that offers a wide range of measurement capabilities and helpful features. It is ideal for a variety of applications, such as indoor lighting tests, checking security and safety illumination, and measuring the light output of LED lights. If you are looking for a reliable and easy-to-use light meter, the Extech LT505 is a great option.

Extech LT505 Compare with Similar Item

a table comparing the Extech LT505 pocket light meter with three similar products:

Feature	Extech LT505	BSIDE Digital Light Meter	Digital Light Meter Illuminance Lux Meter	Sekonic L-308X-U Flashmate Light Meter
Measurement range	0.01 to 200,000 lux	0 to 200,000 lux	0 to 200,000 lux	0 to 400,000 lux
Accuracy	±5%	±3%	±5%	±2%
Display	4-digit LCD screen	4-digit LCD screen	4-digit LCD screen	6-digit LCD screen
Additional features	Records up to 100 readings, auto power-off	Records up to 10,000 readings, data hold	Record function, flexible sensor, light tester	Flash mode, spot metering, color temperature measurement
Power source	2 AAA batteries	2 AAA batteries	2 AAA batteries	2 AAA batteries
Price	$20	$15	$15	$50

As you can see, the Extech LT505 is a basic light meter with a wide measurement range and a relatively accurate display. It also has a few additional features, such as the ability to record readings and auto power-off. However, it is not the most feature-rich light meter on the market, and it is priced slightly higher than some of its competitors.

The BSIDE Digital Light Meter is a more affordable option that offers a similar measurement range and accuracy. It also has a few additional features, such as the ability to record readings and data hold. However, its display is not as bright or clear as the Extech LT505's display.

The Digital Light Meter Illuminance Lux Meter is another affordable option with a wide measurement range and a relatively accurate display. It also has a few additional features, such as the record function and flexible sensor. However, it does not have the ability to record readings or data hold.

The Sekonic L-308X-U Flashmate Light Meter is the most expensive light meter on this list, but it also offers the most features. It has a wider measurement range, a more accurate display, and a number of additional features, such as flash mode, spot metering, and color temperature measurement. However, it is not as portable as some of the other light meters on this list.

Ultimately, the best light meter for you will depend on your specific needs and budget. If you are looking for a basic light meter with a wide measurement range and a relatively accurate display, the Extech LT505 is a good option. If you are looking for a more affordable option with similar features, the BSIDE Digital Light Meter is a good choice. And if you are looking for a light meter with the most features and accuracy, the Sekonic L-308X-U Flashmate Light Meter is the way to go.

Extech LT505 Pros/Cons and My Thought

The Extech LT505 is a pocket-sized light meter that offers a wide range of features and functions. It can measure light intensity in both foot-candles (Fc) and lux, and it has a high resolution of 0.01 Fc (0.1 lux). The meter also includes a variety of other features, such as a max hold function, a min hold function, and a data hold function.

Here are some of the pros and cons of the Extech LT505:

Pros:

• Pocket-sized and lightweight, making it easy to carry with you
• Wide range of measurement functions, including foot-candles, lux, max hold, min hold, and data hold
• High resolution of 0.01 Fc (0.1 lux)
• Autoranging feature makes it easy to use
• Durable construction
• Affordable price

Cons:

• The display can be a bit difficult to read in bright sunlight
• The battery compartment is a bit difficult to open
• The meter does not have a backlight

Here are some user reviews of the Extech LT505:

Positive reviews:

• "This light meter is great for the price. It's small and easy to carry around, and it has a wide range of measurement functions. I've used it for a variety of projects, and it's always been accurate." - Amazon reviewer
• "I'm a professional photographer, and I use this light meter all the time. It's very accurate, and it's helped me to improve my lighting skills. I would definitely recommend it to other photographers." - B&H Photo Video reviewer
• "I bought this light meter to check the lighting in my home. It's been very helpful in determining where I need to add more light. The display is easy to read, and the meter is very easy to use." - Home Depot reviewer

Negative reviews:

• "The display is a bit difficult to read in bright sunlight." - Amazon reviewer
• "The battery compartment is a bit difficult to open." - B&H Photo Video reviewer
• "The meter does not have a backlight." - Home Depot reviewer

Overall, the Extech LT505 is a well-made and affordable light meter that offers a wide range of features and functions. It is a good choice for anyone who needs to measure light intensity, whether for professional or personal use.

My thoughts:

I think the Extech LT505 is a great light meter for the price. It is small, lightweight, and easy to carry around. It has a wide range of measurement functions, including foot-candles, lux, max hold, min hold, and data hold. The meter is also very accurate. The only downside is that the display can be a bit difficult to read in bright sunlight. Overall, I would definitely recommend this light meter to anyone who needs to measure light intensity.

Extech LT505 Where To Buy

You can buy the Extech LT505 multimeter and its spare parts from the following retailers:

• Extech direct: You can buy the multimeter and its spare parts from the official Extech website. They have a wide variety of multimeters and accessories available, and they often have discounts and promotions.
• Walmart: Walmart is a good option if you're looking for a multimeter at a low price. They often have the Extech LT505 in stock, and they also have a good selection of spare parts.
• Amazon: Amazon is another good option for buying a multimeter. They have a wide variety of multimeters available, including the Extech LT505. They also often have competitive prices and good shipping options.
• Best Buy: Best Buy is a good option if you're looking for a multimeter in a physical store. They often have the Extech LT505 in stock, and they also have a good selection of spare parts.
• Lowes: Lowes is another good option for buying a multimeter in a physical store. They often have the Extech LT505 in stock, and they also have a good selection of spare parts.
• eBay: eBay is a good option if you're looking for a specific multimeter or spare part, or if you're looking for a good deal. You can often find used multimeters and spare parts on eBay for a fraction of the cost of new ones.

I hope this helps!

Extech LT505 Problems and Solutions

some common issues and solutions for the Extech LT505 multimeter from expert users:

Issue: The multimeter is not turning on. Solution: 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.

Issue: The multimeter is giving inaccurate readings. Solution: Make sure the probes are properly inserted into the multimeter. Also, check the leads to make sure they are not damaged. If the probes and leads are good, try calibrating the multimeter. If the multimeter is still giving inaccurate readings, contact Extech customer support for assistance.

Issue: The multimeter is not displaying readings. Solution: Make sure the multimeter is turned on and that the probes are properly inserted into the correct jacks. Also, check the display to make sure it is not set to a mode that does not display readings (such as the hold mode). If the multimeter is still not displaying readings, contact Extech customer support for assistance.

Issue: The multimeter is giving an error message. Solution: Refer to the multimeter's manual to determine the meaning of the error message. Once you know the meaning of the error message, you can take the appropriate action to resolve the issue. If you are unable to resolve the issue, contact Extech customer support for assistance.

I hope this helps!

Extech LT505 Manual

Extech LT505 Light Meter Manual

Safety Information

• Read and understand all safety instructions before using this meter.
• Do not use the meter in hazardous environments, such as flammable or explosive atmospheres.
• Do not use the meter in rain or other wet conditions.
• Do not drop or expose the meter to excessive force.
• Do not attempt to repair the meter yourself. If the meter is damaged, contact Extech for service.

Before Use

• Remove the meter from the packaging and inspect it for any damage.
• Install the batteries (see "Battery Replacement").
• Set the desired measurement range (see "Operating Instructions").
• Point the meter at the light source and read the measurement.

Troubleshooting

• If the meter does not power on, check the batteries.
• If the meter displays an error message, consult the "Error Messages" section of this manual.
• If the meter is not performing as expected, contact Extech for service.

Maintenance

• Keep the meter clean and free of dust and dirt.
• Do not use harsh chemicals or solvents to clean the meter.
• If the meter gets wet, dry it immediately with a soft cloth.
• Store the meter in a cool, dry place.

Warranty

This meter is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the meter fails during the warranty period, Extech will repair or replace it free of charge.

Contact Information

Extech Instruments 135 Commerce Drive Norwalk, CT 06856 USA

Phone: 1-800-538-5454 Fax: 1-203-847-3546 Email: [email protected] Website: www.extech.com

Additional Information

• The Extech LT505 light meter measures light intensity in lux and foot- candles.
• The meter has a wide measurement range of 0.01 to 40,000 lux or 0.1 to 400,000 foot- candles.
• The meter is autoranging, so it will automatically select the correct measurement range for the light source.
• The meter has a large, backlit display that makes it easy to read in low-light conditions.
• The meter comes with a carrying case and a set of batteries.

For more information

Please visit the Extech website at www.extech.com or contact Extech customer service at 1-800-538-5454.