The general recommendation for torque wrenches, including the Tohnichi DB1.5N4, is calibration every 6–12 months, or after 5,000 cycles of use—whichever comes first. Calibration frequency can vary based on usage, industry standards, and quality management policies.

Tohnichi DB1.5N4 Calibration Service
Why Tohnichi DB1.5N4 Owners Go Rogue for Calibration Sourcing
The Tohnichi DB1.5N4 Type I Torque Wrench is a workhorse tool — widely used, well understood, and absolutely critical when accuracy matters.
Finding the right calibration provider shouldn’t slow you down. Instead of searching lab directories or settling for the first option you find, Rogue Calibration does the heavy lifting for you, connecting you with qualified providers that meet your technical and quality requirement for Tohnichi DB1.5N4 calibration.
✓ Fair, competitive pricing
✓ Providers that actually know Tohnichi products
✓ Clear turnaround times
✓ Traceable calibration options
✓ Transparency before you commit
Rogue Calibration makes that happen by letting the market do what it does best.
Our partners provide traceable electrical calibration services to help ensure measurement accuracy, compliance, and continued usability of your equipment.
Quick Overview
- What it is: Dial-type torque wrench with 1.5 N·m capacity
- Typical use: Precision tightening and measurement in R&D, laboratory, and quality assurance applications
- Status: Active
The Tohnichi DB1.5N4 Type I Torque Wrench is built for precision—but precision only matters if the calibration is done right. Expert calibration ensures it is tested against traceable standards, adjusted correctly, and proven accurate where it counts. No shortcuts. No guesses.
When safety, compliance, and real‑world decisions are on the line, professional calibration is the difference between trusting your readings and hoping they’re 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
Calibration Without the Bureaucracy
Finding Tohnichi DB1.5N4 calibration can mean multiple calls, slow quotes, and inflexible pricing.
Rogue Calibration simplifies the process.
You submit one request. Qualified calibration providers respond with real options.
You decide who earns the work.

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: Tohnichi
- Model Number: DB1.5N4
- Model Details: A precision dial-type torque wrench designed for accurate low-range torque applications, particularly in laboratory, assembly, or quality inspection settings.
- Category: Type I Torque Wrench
- Calibration Discipline: · Torque Calibration· Dimensional Calibration (if physical measurements are involved, e.g., wrench length verification)
Why Tohnichi Type I Torque Wrench Owners Use Rogue Calibration
The Tohnichi DB1.5N4 Type I Torque Wrench 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
