Test, Lab, Medical equipment » Electrical Test Instruments

Building Filters

13

Used fdm

Anritsu ML422C
- Manufacturer: Anritsu
- Model: ML422C
The ML422 is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422 covers the wide frequency range of 50Hz to 30MHz. This remarkable instrument offers highly accurate measure...
Webster, MA
Anritsu ML422B
- Manufacturer: Anritsu
- Model: ML422B
This selective level meter which is designed for use with Bell System FDM hierarchy. It covers the wide frequency range of 50Hz to 30MHz. This remarkable instrument offers highly accurate measurements of signal l...
Webster, MA
Wandel & Goltermann SPM31
- Manufacturer: Wandel & Goltermann
Details The Wandel & Goltermann SPM‑31 is a precision selective level meter designed for accurate signal amplitude measurement in Frequency-Division Multiplex (FDM) systems. It supports coaxial tuning from 200 Hz...
Dublin, Ireland
Wandel & Goltermann SPM30
- Manufacturer: Wandel & Goltermann
Details The Wandel & Goltermann SPM‑30 is a highly specialized selective level meter designed for analyzing frequency-specific signal levels in FDM communication systems. It features coaxial frequency tuning from...
Dublin, Ireland
Anritsu ML422B
- Manufacturer: Anritsu
- Model: ML422B
Anritsu ML422B Details Anritsu ML422B Selective Level Meter The ML422B is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422B covers the wide frequency range of 50Hz to 30...
Lake Mary, FL
Anritsu ML422B-31
- Manufacturer: Anritsu
- Model: ML422B
Anritsu ML422B-31 Details Anritsu ML422B-31 Selective Level Meter The ML422B is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422B covers the wide frequency range of 50Hz...
Lake Mary, FL
Anritsu ML422B-21
- Manufacturer: Anritsu
- Model: ML422B
Anritsu ML422B-21 Details Anritsu ML422B-21 Selective Level Meter The ML422B is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422B covers the wide frequency range of 50Hz...
Lake Mary, FL
Anritsu ML422B-11
- Manufacturer: Anritsu
- Model: ML422B
Anritsu ML422B-11 Details Anritsu ML422B-11 Selective Level Meter The ML422B is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422B covers the wide frequency range of 50Hz...
Lake Mary, FL
Anritsu ML422C
- Manufacturer: Anritsu
- Model: ML422C
Anritsu ML422C Details Anritsu ML422C Selective Level Meter The ML422 is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422 covers the wide frequency range of 50Hz to 30MH...
Lake Mary, FL
Anritsu ML422B-43
- Manufacturer: Anritsu
- Model: ML422B
Anritsu ML422B-43 Details Anritsu ML422B-43 Selective Level Meter The ML422B is a Selective Level Meter which is designed for use with Bell System FDM hierarchy. The ML422B covers the wide frequency range of 50Hz...
Lake Mary, FL
Wandel Goltermann SPM-32A
- Manufacturer: Wandel & Goltermann
Wandel Goltermann SPM-32A Details Wandel Goltermann SPM-32A Selective Level Meter 50 Hz to 620 kHz The SPM-32A, SPM-33A and SPM-36A Selective Level Meters are hand-held instruments for selective and wideband mea...
Lake Mary, FL
Cushman CE24B
- Manufacturer: Cushman
Cushman CE24B Details Cushman CE24B The CE24B Frequency Selective Voltmeter measures signal and noise levels in FDM carrier and radio multiplex systems. The frequency range covered is 200Hz to 5.0MHz. Levels may ...
Lake Mary, FL
New Schneider Electric FDM2-H1DUW Samwha EOCR-PDM
- Manufacturer: Schneider Electric
New Schneider Electric FDM2-H1DUW Samwha EOCR-PDM
$470 USD
Ajman, United Arab Emirates

Overview

Electrical test instruments are essential tools used to test, measure, and diagnose electrical systems and components. These devices are crucial for ensuring the safety, efficiency, and reliability of electrical installations, whether in residential, commercial, or industrial settings. Common types include multimeters, oscilloscopes, and insulation testers.

FAQ

What should I look for when buying used electrical test instruments?

Check the calibration status, overall condition, and whether all necessary accessories are included. It’s also important to verify the instrument's accuracy and functionality.

How can I safely ship electrical test instruments?

Use proper packaging with adequate cushioning to protect the instruments from shocks and vibrations. It's advisable to use a shipping service experienced in handling delicate electronic equipment.

What is the maintenance procedure for electrical test instruments?

Regularly calibrate the instruments to ensure accuracy, clean them to remove dust and debris, and store them in a protective case when not in use. Follow the manufacturer’s guidelines for specific maintenance tasks.