Low Pressure Instrument Calibration

Low Pressure Instrument Calibration Services

Labcal provides low pressure instrument calibration for devices measuring small pressure differentials in sensitive environments.

These instruments are widely used in HVAC systems, cleanrooms, environmental monitoring, filter condition monitoring and ventilation control applications. Due to their sensitivity, even minor drift can significantly affect performance and compliance.

Typical manufacturers and models we calibrate:

Dwyer — 477 series, 475 Mark III, Magnehelic series
Digitron — 2021P, 2082P, 2100 series
Furness Controls — FCO510, FCO560, FCO332
TSI Instruments — DP-CALC 5815, DP-CALC 5825, 9565 series

Why calibrate low pressure instruments?

Verifies measurement accuracy across the low differential range
Detects drift that is more significant at small pressure values
Confirms the instrument is performing within specification
Provides documented traceability for quality and compliance

Accreditation and Technical Expertise

With a highly experienced team of calibration engineers, Labcal provides a reliable and technically robust liquid flow calibration service. Our engineers have the knowledge and experience to calibrate the latest devices right through to legacy instruments and systems.

Where required, calibration is supported by our ISO/IEC 17025 UKAS-accredited laboratory, providing confidence in the accuracy and traceability of results.

Labcal is listed on the UKAS website (laboratory number 0625).

Speak to Our Pressure Calibration Specialists

If you require pressure calibration, speak to our team for advice or request a quotation.

Provide your instrument details and required flow range and we will confirm scope, turnaround time and pricing.

Turnaround Times and Service Coverage

Standard turnaround times are typically 3–10 working days, depending on instrument type and calibration requirements. A 3-day expedited service is available by arrangement.