Generally, it is recommended to calibrate high-precision DC power supplies like the Sorensen DCR40-70B annually (every 12 months). However, calibration intervals may be adjusted depending on usage intensity, environmental conditions, and quality requirements of your operation.

Sorensen DCR40-70B Calibration Service
If you own a Sorensen DCR40-70B Programmable DC Power Supply, accurate calibration isn’t optional. It’s essential for safety, compliance, and confidence in every measurement.
Rogue Calibration simplifies calibration sourcing for Sorensen equipment by connecting you directly with qualified, vetted calibration service providers from our trusted network—without the time-consuming search.
What Rogue Calibration Delivers
- Direct access to experienced calibration providers
- Fair, competitive pricing through provider competition
- Clear turnaround times before you commit
- Accredited and traceable calibration options
- Documentation suitable for ISO, FDA, and regulated environments
Our network supports a wide range of instruments and calibration requirements, helping you avoid phone tag, unclear quotes, and one-size-fits-all labs.
Whether you need a single Sorensen DCR40-70B calibration or are managing a full fleet of instruments, Rogue Calibration helps you stay compliant, reduce downtime, and keep costs competitive—without locking you into a single lab or long-term contract.
Get connected. Get calibrated. Get back to work.
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 programmable DC power supply (40V, 70A, ~2.8kW)
- Typical use: Laboratory testing, R&D, industrial power supply, test benches
- Status: Discontinued/Obsolete (commonly available as surplus/used)
A Sorensen DCR40-70B Programmable DC Power Supply doesn’t lie—but it will expose lazy calibration. High‑accuracy measurements demand calibration performed by technicians who understand the DCR40-70B, 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
Why Sorensen Owners Use Rogue Calibration
Sorensen equipment is widely used across industrial and commercial environments, but finding the right Sorensen DCR40-70B calibration provider doesn’t have to be difficult.
Rogue Calibration saves you time and money by connecting you with experienced labs, competitive pricing, traceable calibration options, and clear turnaround times, so you can choose the right provider with confidence.

Rather than performing calibrations ourselves, Rogue Calibration acts as your single point of contact.
- You submit a calibration request for your Sorensen DCR40-70B
- 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: Sorensen
- Model Number: DCR40-70B
- Model Details: The Sorensen DCR40-70B is a programmable, regulated DC power supply capable of outputting up to 40V at 70A with precision control, typically used for industrial, laboratory, and testing applications.
- Category: Dcr40-70B Programmable Dc Power Supply
- Calibration Discipline: · Electrical Calibration· Voltmeter & Voltage Reference Calibration Lab Services
Request Calibration for Your Sorensen DCR40-70B Programmable DC Power Supply
If your Sorensen DCR40-70B Programmable DC Power Supply is due for calibration, start in minutes.
Submit your request with Rogue Calibration and let qualified calibration service providers compete for your business — so you can choose with confidence.
Request a Calibration Quote Now
