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Why use an ISO/EN 17025 Accredited Calibration Facility?
Littlebrook Calibration Services
Tinsley Precision Intruments
Ametek Calibration Instruments
Air Flow Velocity Calibrations
Air Flow Velocity Calibrations
Pressure Calibrations
Temperature & Humidity Calibrations
Electrical
Power & Energy Calibrations
Low Pressure Calibrator LPD1000
Instrumentation Sales
Information Request

Littlebrook Calibration IS NOT an Instrumentation Sales Company. Littlebrook is a Full Service Calibration Company, who will recommend and sell “fit for purpose” instrumentation when requested, or when History and/or Calibration Data of an instrument indicates it to be unreliable, or does not meet its process’s requirements in-spite of a shortened re-calibration cycle.

Littlebrook pride themselves on their Independence from any one supplier and recommendations are based on customer requirements. Wherever possible we will recommend at least 2 different competitive instruments.

Littlebrook are in position to source & replace Instruments from Manufacturers below at UK recommended prices.

Please note instruments are only supplied with ISO17025:2005 Accredited Certificates of Calibration.



Retrotec is the world's leading manufacturer of blower door and door fan test equipment. Retrotec equipment is used around the world by demanding professionals to conduct residential energy audits, large building leakage tests, duct leakage tests and clean agent integrity tests. Retrotec equipment and software is used to conduct
  • Enclosure integrity tests using NFPA 2001, ISO 14520
  • Energy Loss Tests using: ATTMA: TS1, British CIBSE TM23, Canadian CGSB 149.10, American ASTM E779, Europe CEN/TC, Japanese standard, Dutch NEN 2686, SuperE, EN13829 and California Title 24 and current RESNET standards
  • Smoke and Refuge using: PFEER, 1994 Uniform Building Code Section 905