HEATHKIT ETW-3800 Educational Trainer Powers

( Brand: Heathkit ), ( Manufacturer Part Number: ETW-3800 )

Review HEATHKIT As is Educational Systems Computer Trainer Powers On

The HEATHkit ETW-3800 AS-IS Educational Trainer Power Supply is a refurbished yet functional electronic device designed to provide students and hobbyists with a hands-on learning experience in electrical engineering and electronics. This power supply, manufactured by HEATHkit, is an essential tool for constructing and testing various electronic projects.

The ETW-3800 is a versatile, benchtop power supply capable of delivering continuous DC voltage and current to electrical circuits. With a voltage range of 1.5 to 30 volts DC, this power supply can cater to a wide range of projects. The current capacity is adjustable between 100 mA and 3.5 Amps, making it suitable for powering various electronic components.

The unit features a user-friendly front panel, which includes a voltage selector switch, a current limiter switch, and a power switch. The voltage selector switch allows the user to select the desired output voltage, while the current limiter switch sets the maximum current limit. The power switch turns the power supply on and off.

The ETW-3800 also includes a built-in digital voltage meter and a current meter, which display the actual voltage and current being supplied to the circuit in real-time. These meters provide valuable feedback during the construction and testing of electronic projects, ensuring accurate and reliable results.

The power supply comes with a detachable 10-foot long, 16-gauge, three-conductor power cord, which allows for convenient placement of the power supply on a workbench or a table. The unit is housed in a robust, metal chassis, which provides durability and protection against electrical interference.

The HEATHkit ETW-3800 AS-IS Educational Trainer Power Supply is an excellent choice for students, hobbyists, and electronics enthusiasts who are looking for a reliable and versatile power supply to support their learning and experimentation. Since this is an AS-IS product, it may have cosmetic imperfections or signs of previous use, but it will function correctly. The power supply comes with a 90-day warranty from HEATHkit.

The Heathkit ETW-3800 AS-IS Educational Trainer Power Supply is an older model of a lab power supply designed for educational purposes. Here are some pros and cons of buying this unit in an as-is condition:

1. Affordability: As an as-is item, the ETW-3800 can be purchased at a significantly lower price than a new one. This makes it an attractive option for budget-conscious buyers or educational institutions.

2. Learning Experience: Buying an as-is unit can provide an opportunity to learn about repairing and maintaining electronic equipment. This is especially beneficial for students or hobbyists who want to gain hands-on experience.

3. Availability: Older models like the ETW-3800 are no longer in production, but you can still find them as used or refurbished items. Buying an as-is unit may be the only way to obtain one.

1. Unknown Condition: An as-is item's condition is unknown, which means you may receive a unit that doesn't work or requires extensive repairs. This can be a risk, especially if you need the power supply for critical applications.

2. Lack of Warranty: As-is items usually don't come with warranties, which means you'll be responsible for any repairs or replacements if something goes wrong.

3. Limited Support: Heathkit no longer supports the ETW-3800, so finding replacement parts or technical assistance may be difficult.

The Heathkit ETW-3800 AS-IS Educational Trainer Power Supply can be an affordable and educational option for those who are comfortable with the risks associated with buying used electronics. However, it may not be the best choice for critical applications or those who require a reliable and supported power supply. If you're looking for a new or refurbished unit with a warranty, consider checking with Heathkit or other authorized dealers. Otherwise, an as-is ETW-3800 can be a great way to learn about electronics repair and maintenance while saving some money.

Details:

Powers on light comes and a brief noise occurs. Unable to test further.

part #: etw3800 prices

• $59.99-$132.97

specifications labequipi:

• brand: Heathkit
• mpn: Etw-3800

shipping labequipi:

• type: Calculated
• cost: $17.93
• class: Economy, Standard
• service: FedEx Ground Economy, UPS Ground
• transit: 5-9 Days
• carrier: FedEx, UPS

returns labequipi:

• policy: No Returns

offer labequipi:

• started: March 27, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• best offers: True

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• other
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• credit card: Diners-club

general labequipi:

• condition: Used
• Healthcare, Lab Dental > Medical Lab Equipment, Devices > Other Medical Lab Equipment

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• city: Lexington, Kentucky
• rating: 99.8%
• # reviews: 1338