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Used process instruments

  • Universal Instruments VRM Amplifier 48211504

    Universal Instruments VRM Amplifier 48211504

    • Manufacturer: Universal Instruments

    “Pulled from running machine.” Universal Instruments VRM Amplifier -Part# 48211504 Alt# 48789004 48789002 -This item has been Tested, and is Fully functional, Guaranteed. 4Tech Electronics Contact Info To find ou...

    $1,000 USD
    Webberville, MI
  • Universal Instruments VRM Amplifier 48789002

    Universal Instruments VRM Amplifier 48789002

    • Manufacturer: Universal Instruments

    “Pulled from running machine.” Universal Instruments VRM Amplifier -Part# 48789002 Alt# 48211502 48789004 -This item has been Tested, and is Fully functional, Guaranteed. 4Tech Electronics Contact Info To find ou...

    $1,000 USD
    Webberville, MI
  • Universal Instruments VRM Amplifier 48789004

    Universal Instruments VRM Amplifier 48789004

    • Manufacturer: Universal Instruments

    “Pulled from running machine.” Universal Instruments VRM Amplifier -Part# 48789004 Alt# 48211504 48789002 -This item has been Tested, and is Fully functional, Guaranteed. 4Tech Electronics Contact Info To find ou...

    $1,000 USD
    Webberville, MI
  • Universal Instruments Corporation C4 Head

    Universal Instruments Corporation C4 Head Z Axis Amplifier Assembly

    • Manufacturer: Universal Instruments

    Universal Instruments GSM C4 Head Z Axis Amplifier Assembly Board -Part# 47261407 4Tech Electronics Contact Info To find out about current specials or package deals please send us a email or give us a call. Payme...

    $575 USD
    Webberville, MI
  • Universal Instruments Switching Servo Amplifier

    Universal Instruments Switching Servo Amplifier 41132405 QMC 709-138

    • Manufacturer: Universal Instruments

    Universal Instruments Switching Servo Amplifier -Part# 41132405 Quality Motion Control 709-138 This amp is like new condition inside and has only been used for testing. Amplifier can be tuned for each specific ax...

    $2,500 USD
    Webberville, MI
  • Universal Instruments 6241 Switching Servo

    Universal Instruments 6241 Switching Servo Amplifier 41132407 MCG 709-149-1

    • Manufacturer: Universal Instruments

    “Tested Good” Universal Instruments Switching Servo Amplifier -Part# 41132407 MCG Part# 709-149-1 Removed from 6241D Chain Transfer Module for Chain Drive. Amplifier can be tuned for each specific axis location. ...

    $2,500 USD
    Webberville, MI
  • Universal Instruments 49706302 Amplifier Pacific

    Universal Instruments 49706302 Amplifier Pacific Scientific PC834-107-N

    • Manufacturer: Pacific Scientific

    “Tested good and guaranteed working” Universal Instruments 49706302 Amplifier Pacific Scientific Model# PC834-107-N 4Tech Electronics Contact Info To find out about current specials or package deals please send u...

    $800 USD
    Webberville, MI
  • Universal Instruments 49706202 Amplifier Pacific

    Universal Instruments 49706202 Amplifier Pacific Scientific PC834-106-N

    • Manufacturer: Pacific Scientific

    “Tested good and guaranteed working” Universal Instruments 49706202 Amplifier Pacific Scientific Model# PC834-106-N 4Tech Electronics Contact Info To find out about current specials or package deals please send u...

    $800 USD
    Webberville, MI
  • Universal Instruments 50727202 Y-Axis Amplifier

    Universal Instruments 50727202 Y-Axis Amplifier Pacific Scientific PC834-117-N

    • Manufacturer: Pacific Scientific

    “Tested good and guaranteed working” Universal Instruments 50727202 Amplifier Y-Axis. Pacific Scientific Model# PC834-117-N This amp has been tested and guaranteed working. Multiple in stock 4Tech Electronics Con...

    $800 USD
    Webberville, MI
  • Universal Instruments 50727102 X-Axis Amplifier

    Universal Instruments 50727102 X-Axis Amplifier Pacific Scientific PC834-116-N

    • Manufacturer: Pacific Scientific

    “Tested good and guaranteed working” Universal Instruments 50727102 Amplifier X-Axis. Pacific Scientific Model# PC834-116-N This amp has been tested and guaranteed working. Multiple in stock 4Tech Electronics Con...

    $800 USD
    Webberville, MI
  • Universal Instruments 50727201 Y-Axis Amplifier

    Universal Instruments 50727201 Y-Axis Amplifier Pacific Scientific PC834-115-N

    • Manufacturer: Pacific Scientific

    “Tested good and guaranteed working” Universal Instruments 50727201 Amplifier Y-Axis. Pacific Scientific Model# PC834-115-N 4Tech Electronics Contact Info To find out about current specials or package deals pleas...

    $800 USD
    Webberville, MI
  • IFI Instruments SMCC250

    IFI Instruments SMCC250

    • Manufacturer: IFI Instruments

    “PLEASE SCROLL DOWN TO READ FULL DESCRIPTION” LIKE NEW CONDITION WITH ONLY 426 OPERATING HOURS INTERNATIONAL BIDDERS; Please request a shipping quote before making offers. Our shipping costs are 2-3 times below e...

    $14,950 USD

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    Est. $294/mo

    Menlo Park, CA
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    Zurich Instruments 500 kHz / 5 MHz Lock-in Amplifier

    • Manufacturer: Zurich Instruments

    The Zurich Instruments MFLI is a digital lock-in amplifier that covers the frequency range from DC to 500 kHz (and up to 5 MHz when upgraded). Thanks to its embedded data and web servers, the MFLI can be used dir...

    Cary, NC
  • Pacific Scientific GSM Y Servo

    Pacific Scientific GSM Y Servo Amplifier

    • Manufacturer: Pacific Scientific

    Universal Instruments 45983001 Y-Axis Servo Amplifier is tested and guaranteed working. Pacific Scientific part number SC904-021-01. Many available, price is per unit! R5S2:1 and GSM Rack 4Tech Electronics Contac...

    $700 USD
    Webberville, MI
  • Servotronix Brushless Servo Amplifier 46553301

    Servotronix Brushless Servo Amplifier 46553301

    • Manufacturer: Servotronix

    “Tested good and guaranteed working” Universal Instruments 51854501 VRDM Amplifier X and Phi Axis. Firmware: 2.0.6 Servotronics Model: VRDM Part# PRD-0051AMPz-X2 UIC Alt# 50045607 Assembly Part# 50231102 This amp...

    $1,300 USD
    Webberville, MI
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Overview

Amplifiers are electronic devices used to increase the power, voltage, or current of a signal. They are commonly used in audio systems to boost sound signals, ensuring clear and powerful audio output for entertainment systems, musical instruments, and professional audio equipment. They come in various types and sizes, catering to different needs from home audio systems to large concert venues.

FAQ

What should I consider when buying a used amplifier?

Consider the amplifier's power output, compatibility with your existing audio equipment, its condition, and brand reputation. Check for any signs of wear, damage, or previous repairs.

How do I ensure the amplifier is shipped safely to my location?

Use a reputable shipping service with experience in handling electronic equipment. Ensure the amplifier is properly packaged with adequate padding and protection from static and moisture.

What is the maintenance schedule for an amplifier?

Regular maintenance includes dusting the exterior, checking connections, and ensuring proper ventilation. Periodically, have a professional inspect the internal components for any signs of wear or damage.