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Book a service online

with the Testo Instruments Manager. Service Made Simple.

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Service. Compliance. Control. All in One Free Platform.

The Testo Instruments Manager (TIM) is a free online platform designed to help you manage, service, and protect your Testo instruments with total confidence. From service booking to theft protection and accessing certificates, TIM gives you complete visibility and control — all in one place.

Used by professionals across multiple industries, TIM simplifies asset administration, reduces downtime, and ensures your instruments are always ready when you need them.

What do you get with the Testo Instruments Manager?

Great news! We heard you loud and clear. Say goodbye to tedious forms and waiting games – the Testo Instruments Manager is here to revolutionise how you book servicing and manage your instruments.

Simple Booking Process

Book servicing or calibration in just a few clicks using our streamlined online booking process, designed to minimise admin time.

Simple Booking Process

Theft protection

If one of your registered Testo instruments is stolen, TIM users are eligible for a 50% discount on a replacement instrument* — giving you added peace of mind and protection for your investment.

Report Stolen Device

Check Service Status

Easily monitor the service and compliance status of your Testo instruments with a simple traffic light system, giving you instant clarity on what’s compliant, due, or overdue — at a glance.

Service Status

Priority turnaround

Need fast turnaround? Same day collection available and priority turnaround exclusively for TIM customers. T's & C's apply.

Check Service Status

Get Started. Register For Free Today

Join professionals who trust Testo to keep their instruments compliant, protected, and ready for use.

Testo After Sales Service Centre

Our Aftersales Service Centre has relocated to an enhanced facility to better serve your service needs!

If you are booking via the Testo Instruments Manager, the new address has been automatically updated within the system as of today.

How to contact us.

Testo UK

Unit 3, Park Iron Works, Kingsley, Bordon GU35 9LY

01420 544433

service@testo.co.uk

Contact Us
Testo Ltd
Newman Lane
GU34 2URAlton
HampshireUnited Kingdom
01420 544433

Opening hours

Monday-Thursday: 8:30am - 17:00pmFriday: 8:30am - 16:00pm
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