Typically, laboratory-grade signal generators like the Krohn-Hite 4402 require calibration annually (every 12 months) to ensure continued accuracy and low distortion, but the exact interval can be specified by your organization's quality system or calibration program requirements.

Krohn-Hite 4402 Calibration Service
Your Krohn-Hite 4402 Doesn’t Need Guesswork.
It Needs Calibration — Without the Runaround.
Your organization trusts the Krohn-Hite 4402 Sinewave Oscillator to tell you the truth.
So why accept a calibration sourcing process built on phone tag, vague quotes, and one‑size‑fits‑all labs?
Rogue Calibration flips that model.
We don’t calibrate your equipment.
We put calibration providers in competition for your business.
What That Means for You
- Access to calibration labs experienced with Krohn-Hite instruments
- Accredited and traceable calibration options
- Documentation suitable for ISO, FDA, and regulated environments
- Clear turnaround times and transparent pricing
- Control to choose the provider that fits your needs and timeline
Whether you’re managing a single Krohn-Hite 4402 calibration or coordinating multiple instruments and locations, Rogue Calibration helps you eliminate guesswork, reduce downtime, and source calibration with confidence.
Better options. Better data. Better calibration sourcing.
Our partners provide traceable electrical calibration services to help ensure measurement accuracy, compliance, and continued usability of your equipment.
Quick Overview
- What it is: Laboratory precision sinewave oscillator used for generating pure audio-frequency signals.
- Typical use: Calibration of audio analyzers, testing of audio electronic equipment, signal sourcing for research and development labs.
- Status: Discontinued (out of production; only available used or from specialty inventory sources).
The Krohn-Hite 4402 Sinewave Oscillator is trusted because it’s engineered for accuracy in demanding environments—but that accuracy only holds if it’s calibrated by experts who truly understand the instrument.
Measurements at this level leave no room for shortcuts or generic adjustments. Expert calibration ensures your Krohn-Hite 4402 is tested against traceable standards, adjusted correctly when needed, and documented properly—so the numbers you see are the numbers you can stand behind.
When decisions, safety, and compliance are paramount, precision isn’t optional. It’s earned through professional calibration done right.


Who is Rogue Calibration?
Built for speed, clarity, and real-world use, Rogue brings a modern approach to a process that hasn’t changed in decades. We're about simplicity... because we know this space and we have the tools to solve this problem We're results-obsessed.
We focus on: Clear requests, Connections with trusted providers, Better outcomes for both sides.
www.roguecalibration.com
Request Calibration for Your Krohn-Hite 4402 Sinewave Oscillator
If your Krohn-Hite 4402 calibration is due, get started in minutes.
Submit your request through Rogue Calibration to compare qualified providers, pricing, and turnaround times before you choose.
Request a Calibration Quote Now

Rather than performing calibrations ourselves, Rogue Calibration acts as your single point of contact.
- You submit a calibration request for your Krohn-Hite 4402
- We send your inquiry to multiple vetted calibration service providers
- Providers respond directly with quotes, turnaround times, and capabilities
You choose the provider that best fits your needs
No pressure. No obligation. Just options.
Product Information
- Manufacturer: Krohn-Hite
- Model Number: 4402
- Model Details: Precision, low-distortion sinewave oscillator for laboratory and calibration use.
- Category: Sinewave Oscillator
- Calibration Discipline: · Electrical Calibration· Reference·Level Electrical Standard
Calibration — Without the Bureaucracy
Finding calibration for a Krohn-Hite Sinewave Oscillator usually means:
- Calling multiple labs
- Waiting days for quotes
- Getting “standard” pricing with zero flexibility
- Being pushed toward whoever answers first
Rogue Calibration cuts through all of that.
✓ You submit one request.
✓ We send it out to our network of calibration service providers.
✓ They respond — with real options.
You decide who earns the work.
