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Test and Measurement Equipment Supplier and Calibration Specialists

ATP is a worldwide specialist mail order supplier of test and measurement equipment and calibration services based in the UK. Our product range has evolved over the years, based on innovation, quality, and competitive pricing.

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Measurement and Monitoring Equipment

We offer free expert advice across our entire product range to ensure you make the right choice first time. Whether you need help selecting the right product for the job, help with a non-standard application, or quotations and quantity discounts, our team of dedicated staff are always on hand to offer help and advice whenever it is required.

Our expansive range of instruments monitor nearly every variable you may need in today’s environment including

Thermometers Probes & Accessories Thermal Imaging Cameras


Probes & Accessories

Thermal Imaging Cameras

Weighing Scales Calibration Weights Visual Inspection

Weighing Scales

Calibration Weights

Endoscopes, Microscopes, Borescopes and Pipescopes

Environment Meters Hygrometers Anemometers

Environment Meters

Hygrometers - Humidity Meters

Anemometers - Air Flow Meters

Light Meters Sound Meters Electrical Test Equipment

Light Meters - Lux Meters

Sound Level Meters

Clamp and Multimeters

Timers & Tally Counters Coating & Thickness Meters Moisture Meters

Timers & Tally Counters

Coating Thickness and Hardness Meters

Moisture Meters

pH, Conductivity and TDS Meters Tachometers & Stroboscopes Distance Meters

pH, Conductivity and TDS Meters

Tachometers and Stroboscopes

Distance, Angle and Level Meters

Torches Batteries




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  • 26 YEARS of Experience
  • CALIBRATION Specialists
  • WIDE RANGE of Products
  • 24 HOUR Ordering
  • SECURE Checkout

New 2015 Catalogue
(1st Edition)

Technical Support

technical support

Instrument Calibration

Calibration Services

Calibration Services

Our Certified Calibration Service covers our entire product range. We offer two types of calibration conforming to national and international standards.Our Instrument Recall Service ensures your auditable documentation stays up to date.

Product Support

Video Support

Browse our range of insightful support videos.

Articles & Guides

Take a look at our range of in-depth articles and guides written for your benefit, including; "How to Measure Light and Lux Levels" & "The Different Types of Thermometers and Their Uses" ... plus many more!

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