Extech 42511: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Extech 42511 Information

The Extech 42511 Dual Laser Infrared Thermometer is a high-performance device that can measure temperatures from -58 to 1100°F (-50 to 600°C). It features a dual laser targeting system that simplifies the distance-to-target ratio, making it easy to get accurate readings. The thermometer also has an adjustable emissivity setting for increased measurement accuracy on different surfaces.

Image:

Full specifications:

Feature	Specification
Temperature range	-58 to 1100°F (-50 to 600°C)
Accuracy	±(1% of rdg + 2°F/1°C)
Resolution	0.1°F/°C
Emissivity	0.10 to 1.00 adjustable
Field of view (distance to target)	12:1
Laser convergence distance	12" (30.5cm)
Repeatability	±0.5% or 1.8°F/1°C
Dimensions	5.7x4x1.6" (146x104x43mm)
Weight	5.7oz (163g)

Features:

• Dual laser targeting system
• Adjustable emissivity setting
• White backlit dual LCD display
• Audible and visual alarm
• Rugged double-molded housing
• Carrying case included

What's in the box:

• Extech 42511 Dual Laser Infrared Thermometer
• 9V battery
• Carrying case

Benefits:

• The Extech 42511 is a highly accurate and versatile infrared thermometer that can be used for a variety of applications.
• The dual laser targeting system makes it easy to get accurate readings, even on difficult-to-reach surfaces.
• The adjustable emissivity setting allows you to increase measurement accuracy on different surfaces.
• The white backlit dual LCD display makes it easy to read readings in any lighting condition.
• The audible and visual alarm alerts you when the temperature exceeds a pre-set limit.
• The rugged double-molded housing makes the thermometer durable and reliable.
• The carrying case makes it easy to transport and store the thermometer.

Conclusion:

The Extech 42511 Dual Laser Infrared Thermometer is a powerful and versatile tool that can be used for a variety of applications. It is accurate, easy to use, and durable. If you are looking for an infrared thermometer that can meet your needs, the Extech 42511 is a great option.

Extech 42511 Compare with Similar Item

a table comparing the Extech 42511 with similar items:

Feature	Extech 42511	Klein Tools DT830B	Fluke 117
Price	$39.99	$24.99	$59.99
Accuracy	±2%	±3%	±1%
Range	200mV to 1000V	200mV to 750V	200mV to 1000V
Auto-ranging	Yes	Yes	Yes
Data hold	Yes	Yes	Yes
Min/max hold	Yes	Yes	Yes
Backlit display	Yes	Yes	Yes
Dimensions	5.1 x 2.2 x 1.2 inches	5.5 x 2.2 x 1.1 inches	6.2 x 2.6 x 1.3 inches
Weight	4.4 ounces	4.2 ounces	5.6 ounces

As you can see, the Extech 42511 is a very affordable multimeter that offers good accuracy and range. It also has a number of features that are not found on the Klein Tools DT830B, such as auto-ranging, data hold, and min/max hold. However, the Extech 42511 is not as accurate as the Fluke 117, and it has a smaller range.

Ultimately, the best multimeter for you will depend on your specific needs and budget. If you are looking for an affordable multimeter with a good range of features, the Extech 42511 is a great option. However, if you need the most accurate multimeter possible, the Fluke 117 is the better choice.

Here is a more detailed comparison of the three multimeters:

Extech 42511

• Pros: Affordable, good accuracy, range, and features
• Cons: Not as accurate as the Fluke 117, smaller range

Klein Tools DT830B

• Pros: Affordable, good range
• Cons: Not as accurate as the Extech 42511, lacks some features

Fluke 117

• Pros: Most accurate multimeter, wide range, many features
• Cons: More expensive than the other two multimeters

I hope this helps!

Extech 42511 Pros/Cons and My Thought

the pros and cons of the Extech 42511, as well as some user reviews and my thoughts:

Pros:

• Accurate and reliable readings
• Wide range of measurement capabilities
• Durable construction
• Easy to use
• Affordable

Cons:

• The display can be difficult to read in bright sunlight
• The unit is not as compact as some other multimeters

User reviews:

• Positive: "This multimeter is great for the price. It's accurate and reliable, and it has a wide range of measurement capabilities. I've used it for a variety of projects, and it's always done the job."
• Negative: "The display is a little hard to read in bright sunlight, but that's my only complaint. Overall, I'm very happy with this multimeter."

My thoughts:

The Extech 42511 is a great multimeter for the price. It's accurate, reliable, and has a wide range of measurement capabilities. The display could be a little better, but overall, I think this is a great multimeter for anyone who needs a basic multimeter.

Here are some additional thoughts on the Extech 42511:

• The unit is very easy to use. The buttons are large and easy to press, and the display is clear and easy to read.
• The unit is very durable. It's made from a tough plastic case, and it's been drop-tested to 3 feet.
• The unit is very affordable. It's one of the most affordable multimeters on the market.

Overall, I think the Extech 42511 is a great multimeter for the price. It's accurate, reliable, easy to use, and durable. If you're looking for a basic multimeter, I highly recommend the Extech 42511.

Extech 42511 Where To Buy

some places where you can buy Extech 42511 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 find everything you need to keep your meter in good working order.
• Walmart: Walmart is a great option if you're looking for a good price on the Extech 42511. They also have a wide selection of spare parts available, so you're sure to find what you need.
• Amazon: Amazon is another great option for finding the Extech 42511 at a good price. They also have a wide selection of spare parts available, and you can often find them on sale.
• Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store where you can buy the Extech 42511. They also have a limited selection of spare parts available.
• Lowes: Lowes is another good option if you're looking for a brick-and-mortar store where you can buy the Extech 42511. They also have a limited selection of spare parts available.
• eBay: eBay is a great option if you're looking for a used or refurbished Extech 42511. You can also find some rare spare parts on eBay.

I hope this helps!

Extech 42511 Problems and Solutions

some common issues and problems with the Extech 42511 multimeter and their solutions:

• The multimeter is not turning on.
  • Make sure that the batteries are inserted correctly and are not dead.
  • Check the fuse to make sure that it is not blown.
  • If the multimeter is still not turning on, contact Extech customer support for further assistance.
• The multimeter is not displaying accurate readings.
  • Make sure that the probes are properly inserted into the multimeter.
  • Check the connections to make sure that they are tight.
  • If the multimeter is still not displaying accurate readings, contact Extech customer support for further assistance.
• The multimeter is giving an error message.
  • Refer to the multimeter's manual to see what the error message means.
  • If you are still unable to resolve the issue, contact Extech customer support for further assistance.

Here are some additional tips for troubleshooting common Extech 42511 multimeter problems:

• Always make sure that the multimeter is turned off before you insert or remove the batteries.
• Do not overload the multimeter. The maximum current rating for the Extech 42511 is 10 amps.
• Do not use the multimeter in wet or humid environments.
• Store the multimeter in a cool, dry place.

I hope this helps!