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Philmore S38 Vernier Control Knob
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Philmore S38 Vernier Control Knob
Provides smooth and precise tuning for either a potentiometer or variable capacitor
Philmore S38 Vernier Control Knob
Item #: 11377692

Philmore S38 Vernier Control Knob

Item #: 11377692
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Provides smooth and precise tuning for either a potentiometer or variable capacitor
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What Stands Out

Precision Design
The Philmore S38 features a finely crafted vernier design, allowing for exact adjustments and enhanced control for audio and electronic applications, ensuring accuracy and reliability in performance.
Durable Material
Constructed with high-quality materials, the S38 knob is built to withstand wear and tear, ensuring longevity and consistent performance in demanding environments, making it a reliable choice for professionals.
Universal Compatibility
This control knob is designed to fit various devices seamlessly, making it an ideal choice for hobbyists and professionals alike, enhancing versatility and ease of installation across different projects.

Product Details

Find high-quality Philmore S38 Vernier Control Knob at Ubuy India. Explore a wide range of control knobs, knobs, and electronics accessories online.
  • Provides smooth and precise tuning for potentiometers or variable capacitors
  • Features a planetary drive with an 8 to 1 ratio for fine adjustment
  • Calibrated metal dial with etching and paint filling for an attractive appearance
  • Calibrated over 180 degrees with readings from zero to 100 by clockwise rotation
  • Fits standard 1/4 control shafts and mounts on the surface of a cabinet or chassis
  • Useful for circuits requiring fine tuning, with a diameter of 1-1/2 and calibration from 0 to 100
Country of OriginThis item will be imported from US
Date First AvailableApril 11, 2021
What is in the boxPhilmore S38 Vernier Control... For more details, please check description/product details

Who Should Buy?

Suitable For
  • Hobbyist Electronics

    Ideal for electronics enthusiasts creating custom circuits needing precise control and adjustments for optimal performance.

  • Audio Equipment

    Beneficial for audio professionals looking to fine-tune audio levels with smooth and incremental adjustments.

  • DIY Projects

    Great for DIY developers requiring reliable controls for various homemade devices and instruments.

Not Suitable For
  • Heavy Machinery

    Not suitable for industrial applications where robust controls under extreme conditions are required.

Product Description

Philmore S38 Vernier Control Knob

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Customer Questions & Answers

  • Question: What is the Philmore S38 Vernier Control Knob used for?

    Answer: The Philmore S38 Vernier Control Knob is primarily used to provide precise control for electronic devices, such as audio equipment, amplifiers, and other gadgets requiring fine-tuning. The vernier scale allows for accurate adjustments, enabling users to achieve the perfect settings for their applications. It's especially useful in situations where small adjustments can make a significant difference in performance, such as in professional or home audio setups.
  • Question: What materials are used in the Philmore S38 Vernier Control Knob?

    Answer: The Philmore S38 Vernier Control Knob is crafted from durable materials to ensure longevity and reliability. Typically, it features a high-quality plastic body with a metal shaft, providing a sturdy grip and preventing wear from regular use. This combination of materials is essential for maintaining optimal functionality in various settings, whether personal or professional, ensuring that the knob withstands daily adjustments.
  • Question: Can the Philmore S38 Vernier Control Knob be used with different devices?

    Answer: Yes, the Philmore S38 Vernier Control Knob is versatile and compatible with many devices, particularly those that require fine-tuning adjustments. It can be used in audio equipment, testing instruments, and even certain DIY electronic projects. Its adaptable design makes it an ideal choice for hobbyists and professionals alike who look for precision control in their devices.
  • Question: How do you install the Philmore S38 Vernier Control Knob?

    Answer: Installing the Philmore S38 Vernier Control Knob is straightforward. First, ensure that your device is powered off. Then, insert the knob onto the corresponding shaft, ensuring a snug fit. Depending on the device, you might need to secure it with a set screw. The clear markings on the knob facilitate easy alignment, making it simple to achieve the desired functionality immediately after installation.
  • Question: What are the dimensions of the Philmore S38 Vernier Control Knob?

    Answer: The dimensions of the Philmore S38 Vernier Control Knob are designed to ensure comfortable handling and accurate control. Typically, it features a diameter of approximately 38mm and is designed to fit standard shaft sizes. Such dimensions make it an ergonomic choice for users, allowing for easy manipulation during adjustments, which is particularly beneficial in settings that require frequent changes.
  • Question: Is the Philmore S38 Vernier Control Knob suitable for audio applications?

    Answer: Absolutely! The Philmore S38 Vernier Control Knob is particularly well-suited for audio applications where precision is crucial. Musicians and audio technicians often rely on this knob to make fine adjustments to levels and EQ settings. Its smooth operation enables users to achieve their desired sound quality, making it a favorite among professionals in the music industry.
  • Question: What makes the Philmore S38 unique compared to other control knobs?

    Answer: The Philmore S38 stands out due to its vernier scale, which allows users to make incredibly precise adjustments. Unlike standard knobs that may lack fine gradation, the vernier feature provides clear indicators for minute changes. This functionality is particularly beneficial in technical fields where precision is paramount, making the S38 a valuable tool for both hobbyists and expert users who demand accuracy.
  • Question: Is the Philmore S38 Vernier Control Knob customizable?

    Answer: The Philmore S38 Vernier Control Knob is designed as a standard product without significant customizability in terms of its structure. However, users can personalize the user experience by pairing it with their choice of equipment or implementing it in custom-built projects. This versatility allows it to meet the unique needs of individual users, enhancing its practicality across various applications.
  • Question: Where can I buy the Philmore S38 Vernier Control Knob in India?

    Answer: You can purchase the Philmore S38 Vernier Control Knob in India exclusively through Ubuy. They offer a convenient platform that features this product along with a variety of other electronic components and accessories. By shopping at Ubuy, you can ensure a simple and reliable online shopping experience.

Control Knobs Editorial Review

This Vernier Dial adds precision to capacitor tuning, especially for mag loop antennas. However, the absence of instructions and a mounting template can make installation difficult. One user had issues with the shaft alignment and torque capacity, while another experienced brittle plastic. Overall, customers are happy with the performance and accuracy of the dial. It is made in Japan but sold by a US-based company.

Customer Reviews & Ratings

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Pros

  • Adds precision to capacitor tuning
  • Good quality and accurate
  • Reasonable price
  • Fast delivery

Cons

  • No mounting template or instructions

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“Product was delivered before time. At each steps remider given time to time ,product is also good and fruitful”

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siva
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“I received the product properly packed and without any damage. If you can provide a video showing how to assemble the parts, it would be a great help. Thanks & Regards, Siva Prakash.”

16-Jul-26 · via Trustpilot
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Features & Benefits

  • Smooth and precise tuning for potentiometers or variable capacitors
  • 8 to 1 planetary drive ratio for fine adjustment of controls
  • Calibrated metal dial plate with attractive brushed satin finish
  • 180 degrees of turn calibration from zero to 100
  • Fits standard 1/4 control shafts and surface mounts
  • Ideal for circuits requiring fine tuning

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