Calibration Top Page Banner
Calibration Top Page Sub Banner

All measuring equipment needs calibrating to ensure a precise, accurate result and the tools used in portable appliance and electrical testing are no exception. The IEE PAT Testing Code of Practice states that you should have your equipment calibrated at least once every 12 months, though tools that are used extremely frequently may require more regular calibration. It's also advised that any damaged equipment be calibrated immediately after repairs.

We here at Testermans understand how important it is for you to receive a fast, professional service; every day your tools are being calibrated is a day they're not in use, which is why we are confident we can offer to have your equipment calibrated and ready to ship within as little as three days of receipt!

So if you need your tools calibrating, look no further than Testermans. Just follow the three easy steps below and we can get to work calibrating your equipment ASAP!

Calibration Top Page Sub Questions Banner

"What about Password Resets?"

Just bought a tester off eBay and found you're locked out by a password you don't have? Or simply lost the code to a machine? Don't fret! As mentioned above, we're fully licensed dealers of both Seaward and Metrel and, therefore, have access to the reset codes needed to remove any obstructive passwords that may be blocking access to your machine.

STEP ONE - What do you need calibrating?

Testermans has a wide array of precise, professional-grade calibration tools capable of handling almost any piece of electrical testing kit - check out the table below to see what we can provide.

MultimetersFrom £45.00
Insulation / Continuity Testers£30.00
Loop Testers£30.00
RCD Testers£30.00
Calibration Checkboxes£35.00
Earth Resistance Meters£35.00
Multifunction Testers£50.00
Sound Level Meters£45.00 (prices may vary)
Clamp Meters£45.00 (prices may vary)
Torque Wrenches to 1000lt / ft£45.00 (prices may vary)
Thermal Imaging Cameras£110.00 (prices may vary)
Decade Boxes£40.00 (prices may vary)
PAT Testers (Handheld / Battery Operated)£35.00
PAT Testers (Non-Handheld / Mains Operated)£50.00
PAT Testers (Seaward PT 300 & 350 | Apollo Range)£50.00
PAT Testers (With Flash Test)£55.00
Set of 3 - RCD | Insulation / Continuity | Loop Testers£70.00
Proving Units (Conformity Certificate Only)£15.00
VoltSticks (Conformity Certificate Only)£10.00
Voltage & Continuity Testers (Conformity Certificate Only)£15.00

STEP TWO - Delivery & collection options

Option 1 - Drop it off!

Get it free by dropping your equipment in and picking it up.


Option 2 - You send it to us! - £9.00 +VAT

Post your equipment to us and we will return it to you.


Option 3 - We collect and return!  - £30.00 +VAT

Call or email us to arrange collection and return of your equipment
(Shipping outside mainland UK may cost more, contact us for more details).

STEP THREE - Contact Testermans

Please enter your name.
Please enter a valid email.
Please enter a valid phone number.
Please enter a subject.
Please enter a message.

Calibration Certificate

We provide a detailed Calibration Certificate with readings, all instruments are labelled as tested.

We offer FAST turnaround times and your machine calibration results are stored electronically on our system with backups.