Triplett Mitigators - Noise Mitigation Test Sets

Find Problems in a Big Hurry

Low Price Guarantee DISCONTINUED

What's special about these testers?

  • Harmonic Noise Analysis
  • Continuous On-Line Help
  • Harmonic Table: 60Hz or 50Hz (depending on Model)
  • Direct Access to Filters
  • Click for More Features

The Mitigator is a portable, weather-resistant, noise mitigation test set tailored to the needs of the entire Telco industry. The Mitigator, available in both 60Hz and 50Hz models, excels at measuring noise caused by excessive radiated harmonics. The Mitigator has a number of unique features such as: the "Green Window" Test, Data Logging, Analysis Mode and Peak Finder, just to name a few. All data analysis is accomplished internally and does not require additional PC support.


PLEASE NOTE: This product ships in 5 MONTHS

TR-3230 60Hz Mitigator Test Set Yellow DISCONTINUED
TR-3235 50Hz Mitigator Test Set Yellow DISCONTINUED

The user-friendly Mitigator is menu driven and has a "HELP" key for continuous on-line assistance. Once the desired test has been selected from the main menu, the Mitigator quickly and automatically gathers the necessary data and displays it on the LCD screen. The data gathered can be stored in one of the numerous, non-volatile, digital memories and recalled later for analysis or for a hardcopy print-out via an external serial printer

  • Standard Noise Measurement Features
  • Digital Signal Processing Technology using High Resolution FFT
  • "Green Window" Test
  • Spectral Update Time of 7.5 Seconds
  • 90dB On Screen Display
  • Harmonic Current Probe Input up to 100 Amps
  • Peak Finder
  • Analysis Mode
  • Weather Resistant
  • Portable, Durable & Lightweight
  • Data Logging
  • Auto Dial (DTMF & Dial Pulse)
  • Digital Memory
  • Hardcopy printout (w/ external printer)
  • Selectable Impedance: 600Ω, 900Ω and Bridged (600Ω or 900Ω)
  • Filters: 60Hz: C-Message, 3KHz Flat, 20/F
     50Hz: Psophometer, 3KHz Flat (C.C.I.T.T.), 1/F, None
  • Zoom Mode
  • Geiger Mode
  • Automatic Shut-Off to conserve battery life
  • Display size: 4.9" x 2.5"H


The Mitigator 60Hz includes:

  • AC Power pack - 120 VAC (60Hz) to 12VDC
  • Cigarette lighter adaptor
  • Test leads
  • Instruction Manual and applications' manual


The Mitigator 50Hz includes:

  • AC Power pack - 220 VAC (50Hz / 60Hz) to 12VDC
  • Cigarette lighter adaptor
  • Test leads
  • Instruction Manual and applications' manual


LCD Frequency:
Display Range (Low Zoom):
Resolution (Zoom Mode):

20Hz to 4080Hz


20Hz to 3400Hz

Zoom Mode Window Ranges:


Weighting (Filters): C-Message,
3KHz Flat, 20/F
Psophometer, 3KHz Flat (C.C.I.T.T.),
None, 1/F
Max. Input Levels:
Across Tip & Ring:
Tip-Ring to Ground:

24VAC & 200VDC
200VAC & 200VDC

24VAC & 200VDC
200VAC & 200VDC


The following specs are common on the 60Hz and 50Hz Models
Noise Measurement Mode Range:
Power Influence:
Circuit Noise:
Circuit Loss:

20 fi 140 dBrn
0 fi 120 dBrn
-90 fi 30 dBm
Noise Measurement Mode Accuracy: ± .5dB
Spectrum Mode Range: 0 fi 120 dBrn Line/Cir
20 fi 140 dBrn Line/PIF
Spectrum Mode Level Accuracy: ±1dB
Spectrum Mode Frequency Accuracy:
Update Time (Spectrum):
Update Time (Geiger):
Harmonic Current Probe Range:
Harmonic Current Probe Resolution:
0 to 30 Amps:
30 to 100 Amps:

7.5 seconds
2 seconds
0 - 10A, 0 - 100A
0.01 Amps
0.1 Amps
LCD on Screen Display Range:
Input Impedances:
600Ω, 900Ω,
Bridging (600Ω or 900Ω)
Hold Circuit:
Battery Life (rechargeable):
2 Hours Typical
Physical Specifications
Dimensions: 10.75" L x 9.75" W x 5" D
Display Size: 4.9" L x 2.5" H
Weight: Approximately 10 pounds






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by PowerReviews

(based on 2 reviews)

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Great product for power induction

By Noise Buster

from Canada

About Me Low bandwidth user


  • Versitile easy to use


    Best Uses

    • Power line interference

    Comments about MITIGATOR TEST SET 60Hz:

    Only product I am aware of that can easialy allow a you to track down excessive power influence from power lines on telephone cables. Allows the telephone tech to identify specific harmonic interference and provide downlaodable information that can be used to identify problems to the power utility.

    • Primary use:
    • Business

    No More Excuses for PI Noise Problems!!!

    By Alan the Noise Terminator.

    from Rice Lake, WI


    • Compact
    • Easy To Set Up
    • Highly Compatible
    • Very user friendly


      Best Uses

        Comments about MITIGATOR TEST SET 60Hz:

        When working in rural Minnesota I had a lot of cable that ran for miles with the power company's high voltage lines. I had to come up with a way to figure out my noise problems. The Mitigator's Green Window test, I found to be the most valuable. I was able to find my problems in a big hurry and make a lot of folks happy that were told they had to live with the noise. This is a great tool for dealing with the power company. They perk up and are ready to help when you can show them the harmonics and ground return I*T problems on graphs which the Mitigtor will do.

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