8691-2 LEEDS NORTHRUP Millivolt Potentiometer

Review LEEDS NORTHRUP Vintage And Millivolt Potentiometer

The Leeds and Northrup 8691-2 Millivolt Potentiometer is a high-performance voltage controller designed for various measurement and calibration applications. This potentiometer comes with an accurate and stable voltage output, making it an ideal choice for laboratories, calibration facilities, and testing environments.

The 8691-2 Millivolt Potentiometer is a three-terminal device, with a fixed 10V supply terminal, a wiper terminal for output voltage adjustment, and a ground terminal. It is capable of providing a continuous output voltage ranging from 0 to 10 millivolts with a typical accuracy of 0.5%. This makes it suitable for applications where precise voltage control is essential.

The potentiometer features a rugged, compact design with a protective epoxy coating that provides resistance to environmental conditions and ensures long-term reliability. It is also equipped with a detent mechanism that allows for precise and repeatable setting of the output voltage. The 8691-2 Millivolt Potentiometer is available in several different resistance ranges, allowing users to select the best option for their specific application.

This Leeds and Northrup potentiometer is designed to operate over a wide temperature range, from -10 C to 50 C, ensuring stable performance in various environments. It also features a low impedance output, which minimizes loading effects on connected equipment and improves overall system accuracy.

The 8691-2 Millivolt Potentiometer is compatible with a wide range of measurement and control instruments, including multimeters, digital voltmeters, power supplies, and data acquisition systems. It is also RoHS compliant and comes with a one-year warranty from the manufacturer.

In summary, the Leeds and Northrup 8691-2 Millivolt Potentiometer is a high-precision, rugged, and versatile voltage controller that offers stable and accurate voltage output, making it an essential tool for laboratories, calibration facilities, and testing environments where precise voltage control is crucial.

The Leeds and Northrup 8691-2 Millivolt Potentiometer is a popular choice for scientists, engineers, and technicians who require a high-precision potentiometer for calibration and measurement applications. Let's examine the pros and cons of purchasing this potentiometer.

1. High Precision: The Leeds and Northrup 8691-2 Millivolt Potentiometer is known for its high precision, with a tolerance of 0.01% and a linearity of 0.02%.

2. Wide Operating Range: This potentiometer can operate over a wide temperature range of -30 C to 70 C, making it suitable for various applications.

3. Robust Construction: The potentiometer features a rugged construction with a brass housing and a Teflon insulator, ensuring durability and long-term use.

4. Low Resistance: With a resistance range of 10 ohms to 100,000 ohms, this potentiometer is suitable for applications requiring low resistance values.

5. Calibration Certificate: The potentiometer comes with a calibration certificate, which can be used as proof of accuracy for traceability purposes.

1. Cost: The Leeds and Northrup 8691-2 Millivolt Potentiometer is a premium product, and its cost may be prohibitive for some users.

2. Limited Resolution: The potentiometer has a limited resolution, with a maximum number of divisions of 1000, which may not be sufficient for some high-resolution applications.

3. Manual Operation: This potentiometer is a manual device, which means that the resistance value must be set manually, and there is no automatic or digital control.

The Leeds and Northrup 8691-2 Millivolt Potentiometer offers high precision, a wide operating range, robust construction, and low resistance, making it an excellent choice for various calibration and measurement applications. However, its cost, limited resolution, and manual operation may be drawbacks for some users.

If you require a high-precision potentiometer with a wide operating range and low resistance for calibration and measurement applications, the Leeds and Northrup 8691-2 Millivolt Potentiometer is an excellent choice. However, if cost is a concern, or if you require a higher resolution or automatic control, you may want to consider alternative options.

Details:

This is a specialty/collectible item. This item has been cleaned and handled in accordance with the manufacturers instructions. Think green, electronics cafe is a wholly owned resale outlet of waste, an r2/Rios and naiad certified it asset disposition value recovery organization. All data bearing devices have been sanitized and tested to r2v3 standards prior listing.

Leeds Northrup 8691-2. Manufacturer: Leeds Northrup, model: 8691-2, cosmetics: used, test results: specialty collectible. That means less resources and waste are cluttering up the earths environment. Power supplies, cables, batteries, and other basic accessories are not included unless stated otherwise.

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specifications passivecompos:

• brand: Leeds Northrup
• mpn: 8691-2

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• method: money back
• time: 30 days
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• options: ship-to-home
• started: november 25, 2025
• sold #: 11
• in stock #: 5
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• availability: in stock
• prices: $28.77–$50.00
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  • For parts or not working

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• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers