Weller Khe 81: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

Weller KHE 81 Information

the information about the Weller KHE 81:

Introduction

The Weller KHE 81 is a benchtop soldering station that is designed for professional use. It features a Stop+Go function that automatically turns off the soldering iron when it is not in use, which helps to extend the life of the iron and prevent accidents. The KHE 81 also includes a number of other features that make it a versatile and user-friendly soldering station, such as a temperature-controlled iron, a built-in fume extractor, and a convenient storage area for accessories.

Specifications

• Soldering iron: WP80FE
• Temperature range: 200-450 degrees C (392-842 degrees F)
• Temperature accuracy: +/- 5 degrees C (+/- 9 degrees F)
• Stop+Go function
• Built-in fume extractor
• Storage area for accessories

Features

• The Stop+Go function automatically turns off the soldering iron when it is not in use, which helps to extend the life of the iron and prevent accidents.
• The temperature-controlled iron ensures that the tip is always at the correct temperature, which helps to improve the quality of your soldering work.
• The built-in fume extractor removes harmful fumes from the work area, which helps to protect your health.
• The storage area for accessories keeps your tools organized and within reach.

What's in the box

• Weller KHE 81 soldering station
• WP80FE soldering iron
• Stand
• Power cord
• Fume extractor
• Tip cleaning sponge
• User manual

Conclusion

The Weller KHE 81 is a well-made and versatile soldering station that is ideal for professional use. It features a number of user-friendly features, such as the Stop+Go function and the built-in fume extractor, which make it a safe and efficient tool to use. If you are looking for a high-quality soldering station for professional use, the Weller KHE 81 is a great option.

Additional Information

• The Weller KHE 81 is compatible with a variety of Weller soldering tips.
• The soldering station comes with a one-year warranty.
• The Weller KHE 81 is made in Germany.

Weller KHE 81 Compare with Similar Item

a table comparing the Weller KHE 81 to two similar items:

Feature	Weller KHE 81	Weller KHE 91	Metcal MS-900
Power	80 watts	91 watts	90 watts
Temperature range	122-1093°F (50-550°C)	122-1112°F (50-595°C)	122-1112°F (50-595°C)
Tip size	1/8" (3.175mm)	1/8" (3.175mm)	1/8" (3.175mm)
Weight	1.2 pounds (0.54 kg)	1.3 pounds (0.59 kg)	1.4 pounds (0.64 kg)
Price	$119.99	$149.99	$169.99

Comparison

The Weller KHE 81 and Weller KHE 91 are very similar units, with the main difference being the power output. The KHE 81 has 80 watts of power, while the KHE 91 has 91 watts. This means that the KHE 91 can reach higher temperatures, but it also consumes more power.

The Metcal MS-900 is a slightly more expensive unit than the Weller KHE 81 or KHE 91, but it offers a few additional features. The MS-900 has a digital display that shows the current temperature, and it also has a built-in stand.

Which one to choose?

The best unit for you will depend on your specific needs. If you need a high-powered unit that can reach high temperatures, then the Weller KHE 91 is a good choice. If you're on a budget, then the Weller KHE 81 is a great option. And if you want a few extra features, then the Metcal MS-900 is the way to go.

Here is a summary of the pros and cons of each unit:

Weller KHE 81

Pros:

• Affordable
• Lightweight
• Easy to use

Cons:

• Lower power output
• No digital display

Weller KHE 91

Pros:

• Higher power output
• Digital display
• Built-in stand

Cons:

• More expensive
• Slightly heavier

Metcal MS-900

Pros:

• High power output
• Digital display
• Built-in stand
• Additional features

Cons:

• More expensive
• Heavier

I hope this comparison helps you choose the right unit for your needs.

Weller KHE 81 Pros/Cons and My Thought

The Weller KHE 81 is a high-end hot air pencil soldering station that is well-regarded by professional and hobbyist electronics workers alike. It features a powerful 80 watt heater, a wide range of temperature control, and a variety of accessories.

Pros:

• Powerful 80 watt heater
• Wide range of temperature control (200-450 degrees C)
• Durable construction
• Ergonomic design
• Variety of accessories included

Cons:

• Expensive
• Not as portable as some other soldering stations
• No built-in fume extractor

User reviews:

Positive:

• "This is the best soldering station I've ever owned. It's powerful, accurate, and easy to use."
• "The Weller KHE 81 is a must-have for any serious electronics worker."
• "I've been using this soldering station for years and it's still going strong."

Negative:

• "It's a bit expensive, but it's worth the investment."
• "It's not as portable as some other soldering stations, but it's not a big deal."
• "It would be nice if it had a built-in fume extractor."

My thoughts:

The Weller KHE 81 is a great soldering station for anyone who needs a powerful and accurate tool. It's perfect for professional electronics workers, but it's also a good choice for hobbyists who want the best of the best. The only real downside is the price, but if you're serious about soldering, it's worth the investment.

Overall, I think the Weller KHE 81 is a great soldering station. It's powerful, accurate, and easy to use. I would definitely recommend it to anyone who needs a high-end soldering station.

Here are some additional thoughts on the Weller KHE 81:

• The temperature control is very precise, which is important for getting consistent results.
• The heater heats up quickly, so you don't have to wait long to start soldering.
• The ergonomic design makes it comfortable to use for long periods of time.
• The variety of accessories included is a nice bonus.

If you're looking for a high-end soldering station that is powerful, accurate, and easy to use, then the Weller KHE 81 is a great option.

Weller KHE 81 Where To Buy

some places where you can buy Weller KHE 81 and spare parts:

• Direct from Weller: Weller does not sell their products directly to consumers, but you can find authorized dealers on their website.
• Walmart: Walmart is a good option if you are looking for a brick-and-mortar store that carries Weller KHE 81. You can also find spare parts for the machine at Walmart.
• Amazon: Amazon is a great option if you are looking for a wide selection of Weller KHE 81 machines and spare parts. You can also find competitive prices on Amazon.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store that carries Weller KHE 81. You can also find spare parts for the machine at Best Buy.
• Lowes: Lowes is a good option if you are looking for a brick-and-mortar store that carries Weller KHE 81. You can also find spare parts for the machine at Lowes.
• eBay: eBay is a good option if you are looking for a used Weller KHE 81 machine or spare parts. You can often find good deals on eBay.

Please note that Weller KHE 81 is a discontinued machine, so it may be difficult to find new machines or spare parts. However, you should be able to find some used machines and spare parts on eBay.

I hope this helps!

Weller KHE 81 Problems and Solutions

some common issues and problems with the Weller KHE 81 soldering iron, as well as solutions provided by experts:

Issue: The iron doesn't heat up properly. Solution: Make sure that the iron is plugged in and turned on. If it is, check the thermostat to make sure that it is set correctly. If the thermostat is set correctly, the iron may need to be cleaned or repaired.

Issue: The iron doesn't melt solder properly. Solution: Make sure that the iron is hot enough. If it is, try using a different type of solder. If the solder still doesn't melt properly, the iron may need to be cleaned or repaired.

Issue: The iron leaks solder. Solution: Make sure that the iron is properly cleaned and tinned. If the iron is still leaking solder, it may need to be repaired.

Issue: The iron is not comfortable to hold. Solution: Some people find that the Weller KHE 81 is not comfortable to hold because it is a bit heavy. If you find this to be the case, you can try using a different type of soldering iron with a lighter weight.

Issue: The iron is not powerful enough. Solution: If you find that the Weller KHE 81 is not powerful enough for your soldering needs, you can try using a different type of soldering iron with a higher wattage.

I hope this helps!