Test, Lab, Medical equipment » Amplifiers

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16

Used voltage detection

  • EG&G 5210

    EG&G 5210

      Details The EG&G 5210 Two-phase Lock-In Amplifier is a dual-phase, single-ended or differential-input instrument operating from 0.5 Hz to 120 kHz. It features voltage sensitivity adjustable from 10 nV to 3 V with...

      Dublin, Ireland
    • Trusted Seller
      Keyence IG-1500 measuring amplifier IG1500

      Keyence IG-1500 measuring amplifier IG1500 line sensor IG 1500 panel sensor

      • Manufacturer: Keyence

      Manufacturer's specifications: Model IG-1500 Type Panel mount Main unit/Extension unit Main unit Analog output Yes Power consumption (including analog current output) Normal Power saving function (HALF) Power sav...

      $849 USD
      Borken, Germany
    • Stanford Research Systems SRS SR554

      Stanford Research Systems SRS SR554

      • Manufacturer: Stanford Research

      Transformer input preamplifier The Stanford Research SR554 is a low-noise, transformer-coupled preamplifier optimized for source impedances between 0.05 Ω and 1 kΩ. With an input noise of only 0.1 nV/√Hz, the SR5...

      Hounslow, United Kingdom
    • Trusted Seller
      Keyence LV-51MP measuring amplifier LV51MP

      Keyence LV-51MP measuring amplifier LV51MP main unit PNP LV 51MP sensor

      • Manufacturer: Keyence
      • Model: LV-51MP

      Manufacturer's specifications: Response time: FINE: 80 µs, TURBO: 500 µs, SUPER: 4 ms Number of interference suppression devices: FINE: No device (0), TURBO: 2 devices, SUPER: 4 devices*1 Ratings: Environmental r...

      $109 USD
      Borken, Germany
    • Trusted Seller
      R7849B1021 Honeywell Flame FAILURE RESPONSE

      R7849B1021 Honeywell Flame FAILURE RESPONSE TIME

      • Manufacturer: Honeywell
      • Model: R7849

      7800 Series & R7140 Relay Modules The Honeywell R7849B1021 Flame Signal Amplifier, 2 Second or 3 Second Flame Failure Response Time, Ampli-Check, Gas,Oil: Minipeeper Flame Sensor C7027A, C7035A, C7044, Use with 7...

      Fujian, China
    • Trusted Seller
      SAC-SW217/EP | SAC-SW217/E ORMEC SERVO

      SAC-SW217/EP | SAC-SW217/E ORMEC SERVO AMPLIFIER

      • Manufacturer: Ormec

      ORMEC SAC-SW217/EP SAC-SW217/E SERVO AMPLIFIER ORMEC SAC-SW217/EP SAC-SW217/E SERVO AMPLIFIER ServoWire Drive models SAC-SW210, SAC-SW217, SAC-SW220, SAC-SW225, SACSW235 and SAC-SW260 have shunt regulator circuit...

      Fujian, China
    • Trusted Seller
      VT-VRRA 1-527-20/V0/K40-AGC | Rexroth Valve

      VT-VRRA 1-527-20/V0/K40-AGC | Rexroth Valve amplifier

      • Manufacturer: Bosch - Rexroth

      Rexroth VT-VRRA 1-527-20/V0/K40-AGC Valve amplifier Rexroth VT-VRRA 1-527-20/V0/K40-AGC Valve amplifier Adjustment possibilities – zero point of valve. Features ▶ Controlled output stage ▶ Enable input ▶ Short-ci...

      Fujian, China
    • Trusted Seller
      F1101 | HIMA SWITCHING AMPLIFIER

      F1101 | HIMA SWITCHING AMPLIFIER MODULE

      • Manufacturer: Hima

      HIMA F1101 SWITCHING AMPLIFIER MODULE HIMA F1101 SWITCHING AMPLIFIER MODULE The module has 64 safety-related digital inputs (24 V) for digital signals, contact makers and proximity switches (two-wire). The module...

      Fujian, China
    • Trusted Seller
      R7861A1026 | Honeywell Flame Amplifier

      R7861A1026 | Honeywell Flame Amplifier

      • Manufacturer: Honeywell

      HONEYWELL R7861A1026 Flame Amplifier HONEYWELL R7861A1026 Flame Amplifier Flame Signal Amplifier, 2 Second or 3 Second Flame Failure Response Time, Dynamic Self Check, Gas,Oil, Coal: Ultraviolet Flame Sensor C706...

      Fujian, China
    • Trusted Seller
      KFD2-SOT3-EX2 | PEPPERL FUCHS Switch

      KFD2-SOT3-EX2 | PEPPERL FUCHS Switch Amplifier

      • Manufacturer: Pepperl+Fuchs

      PEPPERL FUCHS KFD2-SOT3-EX2 Switch Amplifier PEPPERL FUCHS KFD2-SOT3-EX2 Switch Amplifier Power dissipation ≤ 1.1 W including maximum power dissipation in the output Switch Amplifier KFD2-SOT3-Ex2 2-channel isola...

      Fujian, China
    • Krohn Hite 30A-3

      Krohn Hite 30A-3

      • Manufacturer: Krohn-Hite

      Krohn Hite 30A-3 Details Krohn Hite 30A-3 DESCRIPTION The Model 30A Series low-pass, elliptical filter/voltage gain amplifier is one of many plug-in filter cards used in the Models 3905B/3905C/3916B/3916C Program...

      Lake Mary, FL
    • Krohn Hite 30A-1

      Krohn Hite 30A-1

      • Manufacturer: Krohn-Hite

      Krohn Hite 30A-1 Details Krohn Hite 30A-1 DESCRIPTION The Model 30A Series low-pass, elliptical filter/voltage gain amplifier is one of many plug-in filter cards used in the Models 3905B/3905C/3916B...

      Lake Mary, FL
    • Krohn Hite 30A-2

      Krohn Hite 30A-2

      • Manufacturer: Krohn-Hite

      Krohn Hite 30A-2 Details Krohn Hite 30A-2 Channels: 1 DESCRIPTION The Model 30A Series low-pass, elliptical filter/voltage gain amplifier is one of many plug-in filter cards used in the Models 3905B/3905C/3916B/3...

      Lake Mary, FL
    • Sonifex RB-VHDA8 3G HD SD-SDI

      Sonifex RB-VHDA8 3G HD SD-SDI 1 Input, 8 Output Video Distribution Amplifier

      • Manufacturer: Sonifex

      3G/HD/SD-SDI 1 Input, 8 Output Distribution Amplifier The RB-VHDA8 is a high performance, reliable eight way digital video distribution amplifier for re-clocking and distributing a 3G, HD (high definition) or SD ...

      $1,030 USD
      London, United Kingdom
    • WaveTopSign CO2 Laser Controller LFS-PM-T43

      WaveTopSign CO2 Laser Controller LFS-PM-T43 Accuracy Software-Based Auto Focus Sensor System with Sensor Amplifier

      • Manufacturer: WaveTopSign

      Features: 1) Support collision alarm, limit protection, servo alarm and other protection functions; 2) Can achieve the automatic calibration of the capacitance parameters, matching with any cutting head; 3) Focus...

      $712 USD
      Shanghai, China
    12

    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.