Weller Pu 81 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

Weller PU 81 Information

the information about the Weller PU 81 soldering station:

Introduction

The Weller PU 81 is an analog soldering station that is designed for professional use. It features a 80W power supply, a temperature range of 200-450°C, and an analog temperature control dial. The PU 81 is compatible with a variety of Weller soldering tips, including the LR21, MLR 21, WSP80, and WP80 tips.

Specifications

Power: 80W
Temperature range: 200-450°C
Temperature accuracy: ± 9°C
Analog temperature control
Compatible with Weller soldering tips

Features

Powerful 80W power supply
Wide temperature range of 200-450°C
Accurate temperature control
Compatible with a variety of Weller soldering tips
Durable construction
Ergonomic design

What's in the box

Weller PU 81 soldering station
LR21 soldering tip
User manual

Additional Information

The Weller PU 81 is a versatile soldering station that is suitable for a variety of applications. It is a good choice for professional electronics technicians, hobbyists, and makers.

Here is a table of the full specifications of the Weller PU 81:

Feature	Specification
Power	80W
Temperature range	200-450°C
Temperature accuracy	± 9°C
Temperature control	Analog
Compatible soldering tips	LR21, MLR 21, WSP80, WP80
Dimensions	170 x 118 x 102 mm
Weight	1.2 kg

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

Weller PU 81 Compare with Similar Item

a comparison of the Weller PU 81 with two similar soldering irons:

Feature	Weller PU 81	Weller WP80	Hakko FX-888D
Power	50 watts	40 watts	60 watts
Temperature range	250-450 degrees C	200-400 degrees C	200-480 degrees C
Tip size	1.2 mm	1.2 mm	1.2 mm
Weight	3.5 ounces	3.2 ounces	5.2 ounces
Stand	Included	Included	Included
Warranty	2 years	2 years	3 years

Price

The Weller PU 81 is the most affordable of the three soldering irons, followed by the Weller WP80 and then the Hakko FX-888D.

Power

The Weller PU 81 has a power output of 50 watts, while the Weller WP80 and Hakko FX-888D have power outputs of 40 watts and 60 watts, respectively. The Weller PU 81 may not be as powerful as the other two soldering irons, but it is still powerful enough for most soldering tasks.

Temperature range

The Weller PU 81 has a temperature range of 250-450 degrees C, while the Weller WP80 and Hakko FX-888D have temperature ranges of 200-400 degrees C and 200-480 degrees C, respectively. The Weller PU 81 has a narrower temperature range than the other two soldering irons, but it is still sufficient for most soldering tasks.

Tip size

The Weller PU 81 has a 1.2 mm tip, while the Weller WP80 and Hakko FX-888D have 1.2 mm tips. The tip size is important for determining the amount of heat that is transferred to the solder joint. A smaller tip will transfer more heat to the solder joint, while a larger tip will transfer less heat.

Weight

The Weller PU 81 weighs 3.5 ounces, while the Weller WP80 and Hakko FX-888D weigh 3.2 ounces and 5.2 ounces, respectively. The Weller PU 81 is the lightest of the three soldering irons, which may be a benefit for some users.

Stand

All three soldering irons come with a stand. The stand is used to hold the soldering iron when it is not in use.

Warranty

The Weller PU 81 comes with a 2-year warranty, while the Weller WP80 and Hakko FX-888D come with 2-year and 3-year warranties, respectively. The Weller PU 81 has the shortest warranty of the three soldering irons, but it is still a reasonable warranty period.

Overall

The Weller PU 81 is a good value for the price. It is a powerful soldering iron with a wide temperature range. It is also lightweight and comes with a stand. If you are looking for an affordable soldering iron, the Weller PU 81 is a good option.

However, if you need a more powerful soldering iron or one with a wider temperature range, you may want to consider the Weller WP80 or Hakko FX-888D. These soldering irons are more expensive, but they offer more features.

Weller PU 81 Pros/Cons and My Thought

The Weller PU 81 is a high-end soldering iron that is well-respected by hobbyists and professionals alike. It is known for its durability, precision, and ease of use.

Pros:

Durable construction: The Weller PU 81 is made with high-quality materials and is built to last. The iron is also resistant to heat and corrosion, making it ideal for demanding applications.
Precision: The Weller PU 81 has a very fine tip that allows for precise soldering. This is important for tasks such as repairing small electronics or creating delicate solder joints.
Ease of use: The Weller PU 81 is very easy to use. The iron heats up quickly and evenly, and the temperature is easily controlled with the built-in dial.

Cons:

Price: The Weller PU 81 is a premium soldering iron, so it comes at a premium price. However, many users believe that the quality and performance of the iron justify the price.
Weight: The Weller PU 81 is a bit heavier than some other soldering irons. This can make it tiring to use for long periods of time.

User reviews:

Positive: "This is the best soldering iron I've ever owned. It's so precise and easy to use, and it heats up quickly. I highly recommend it to anyone who does any kind of electronics work." - Amazon reviewer
Negative: "The Weller PU 81 is a great soldering iron, but it's a bit too heavy for my liking. I also wish the temperature control was a bit more precise." - Reddit user

My thoughts:

The Weller PU 81 is a great soldering iron for anyone who needs a precise and reliable tool. It's perfect for hobbyists and professionals alike, and it's built to last. However, it is a bit expensive, and it may be too heavy for some users.

Overall, I think the Weller PU 81 is a great choice for anyone who needs a high-quality soldering iron. It's durable, precise, and easy to use. However, it is a bit expensive, so you may want to consider other options if you're on a budget.

Here are some other soldering irons that you may want to consider:

Hakko FX-888D
Metcal MX-500
Weller WES51
Engineer SS-02

These soldering irons are all high-quality and offer a variety of features. They're also a bit more affordable than the Weller PU 81.

Weller PU 81 Where To Buy

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

Weller Direct: Weller has an online store where you can buy the PU 81 and spare parts.
Walmart: Walmart sells the PU 81 and some spare parts.
Amazon: Amazon is a great place to find Weller products, including the PU 81 and spare parts.
Best Buy: Best Buy sells the PU 81 and some spare parts.
Lowes: Lowes sells the PU 81 and some spare parts.
eBay: eBay is a good place to find rare or discontinued Weller products, including the PU 81 and spare parts.

I recommend checking Weller Direct first, as they are the manufacturer of the PU 81 and will likely have the best selection of spare parts. However, if you can't find what you're looking for there, you can try the other retailers listed above.

Please note that the availability of Weller products can vary depending on the retailer and the region. It's also worth noting that the PU 81 is a discontinued product, so it may be difficult to find. However, the spare parts are still available.

I hope this helps!

Weller PU 81 Problems and Solutions

some common issues and problems with the Weller PU 81 soldering iron, along with step-by-step solutions:

Issue: The soldering iron doesn't heat up. Solution:

Check the power cord to make sure it's plugged in and there's no damage.
Check the fuse to make sure it's not blown.
Check the temperature control to make sure it's set to a high enough temperature.
If the soldering iron still doesn't heat up, contact Weller customer support for further assistance.

Issue: The tip of the soldering iron is oxidized. Solution:

Clean the tip of the soldering iron with a damp sponge or cloth.
Apply a small amount of flux to the tip of the soldering iron.
Heat the tip of the soldering iron until it's red hot.
Wipe away any excess flux with a damp sponge or cloth.

Issue: The solder doesn't flow smoothly. Solution:

Make sure the soldering iron is hot enough.
Apply a small amount of flux to the solder joint.
Touch the tip of the soldering iron to the solder joint.
Hold the solder wire against the solder joint and allow it to melt.
Once the solder has melted, remove the soldering iron and allow the joint to cool.

Issue: The soldering iron is making a clicking noise. Solution:

Check the tip of the soldering iron to make sure it's not oxidized.
If the tip is oxidized, clean it as described above.
If the tip is not oxidized, the clicking noise may be caused by a bad fuse or a faulty temperature control. Contact Weller customer support for further assistance.

I hope this helps!

Weller PU 81 Manual

Safety Information

Read and understand all safety information before using the Weller PU 81 soldering station.
Do not use the soldering station in the presence of flammable materials or vapors.
Keep the soldering station away from children and pets.
Do not touch the hot soldering tip or iron.
Use the correct type of solder and flux for the application.
Be sure to ground the soldering station to prevent electrical shock.
Do not use the soldering station if it is damaged.

Before Use

Make sure that the soldering station is properly grounded.
Connect the soldering station to a power outlet.
Select the desired temperature setting.
Allow the soldering tip to heat up for a few minutes before use.

Troubleshooting

If the soldering station does not heat up, check the power cord and outlet.
If the soldering tip is not getting hot enough, adjust the temperature setting.
If the soldering tip is too hot, let it cool down before using it again.

Maintenance

Clean the soldering tip regularly with a damp sponge or cloth.
Replace the soldering tip when it is worn out.
Inspect the soldering station for damage and repair as needed.

Warranty

The Weller PU 81 soldering station is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the soldering station becomes defective during the warranty period, it will be repaired or replaced at no charge.

Contact Information

Weller Tools 1200 S. Main Street Fond du Lac, WI 54935 Phone: 1-800-558-1766 Email: [email protected] Website: www.weller-tools.com

Additional Information

The Weller PU 81 soldering station is a powerful and versatile tool that can be used for a variety of applications.
The soldering station features a digital temperature display and a variety of temperature settings, making it easy to get the perfect temperature for any job.
The soldering station also includes a variety of safety features, including a thermal overload protection circuit and a tip cleaner.
The Weller PU 81 soldering station is a great choice for anyone who needs a reliable and powerful soldering station for their work.

Here are some additional tips for using the Weller PU 81 soldering station:

Always use the correct type of solder and flux for the application.
Be sure to tin the soldering tip before use.
Use a heat sink when soldering delicate components.
Clean the soldering tip regularly to prevent oxidation.
Store the soldering station in a safe place when not in use.

By following these safety tips and maintenance guidelines, you can help ensure that your Weller PU 81 soldering station will last for many years to come.

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