Typically, the FG-101 should be calibrated annually (every 12 months) or more frequently if mandated by internal quality requirements or if it shows signs of inaccuracy.

Hakko FG-101 Calibration Service
Your Hakko FG-101 Doesn’t Need Guesswork.
It Needs Calibration — Without the Runaround.
Your organization trusts the Hakko FG-101 Soldering Tester 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 Hakko 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 Hakko FG-101 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: Precision tester for soldering iron tip temperature, leakage voltage, and ground resistance.
- Typical use: Used in electronics manufacturing, QA/QC labs, and tool calibration to ensure high-reliability soldering.
- Status: Discontinued – the FG-101 (original model) is out of production, replaced by models like FG-100 and FG-101B.
A Hakko FG-101 Soldering Tester doesn’t lie—but it will expose lazy calibration. High‑accuracy measurements demand calibration performed by technicians who understand the FG-101, the specification limits, and the standards behind them.
Expert calibration verifies performance against traceable references, flags drift before it becomes failure and documents every adjustment. This isn’t box‑checking or sticker‑slapping. Its precision enforced. If your work depends on numbers you can defend, Rogue Calibration helps find the right calibration service provider for you.


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 Hakko FG-101 Soldering Tester
If your Hakko FG-101 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

Calibration Services for Equipment Owners
Rogue Calibration simplifies calibration sourcing for equipment owners by acting as a single point of entry to a network of qualified calibration service providers. Instead of chasing labs, owners submit one request and receive competitive options for pricing, turnaround, and capability—then choose the provider that fits their needs.
No markups, no lock‑in, just a faster, more transparent way to get critical equipment calibrated.
Product Information
- Manufacturer: Hakko
- Model Number: FG-101
- Model Details: A compact bench-top tester designed to measure soldering iron tip temperature, leakage voltage, and ground resistance to ensure safety and performance in soldering operations.
- Category: Soldering Tester
- Calibration Discipline: · Electrical Calibration· Voltmeter & Voltage Reference Calibration Lab Services
Why Hakko Soldering Tester Owners Use Rogue Calibration
The Hakko FG-101 Soldering Tester is a trusted tool in industrial, commercial, and maintenance environments. But finding the right calibration provider can be time‑consuming.
Rogue Calibration helps you save time and money by:
- Eliminating the need to contact multiple labs
- Encouraging competitive pricing
- Connecting you with providers experienced in Fluke instruments
- Supporting traceable calibration options (ISO / NIST / ANSI, depending on provider)
- Letting you compare turnaround times before you commit
