Go-Cal Pro Air Flow Calibrator

Calibrate air sampling pumps to set & verify flow rates with complete confidence – anywhere you work. Lightweight and easy to operate, the Go-Cal Pro is the must-have precision flow meter for occupational environmental health & safety professionals.


Excl VAT

In stock (can be backordered)

Need more info?

For more information on the Go-Cal Pro Air Flow Calibrator or to request a custom quote, contact our team now:

Share this


The Go-Cal Pro Air Flow Calibrator simplifies air sampling equipment flow rate calibration.


• Small, lightweight, durable design, and no moving parts
•  Hand held ergonomic design makes it easier to hold and perform data entry
•  Charges with a standard USB-C cable

Easy to Use

•  Easy to setup (just connect tubing and start pump)
•  Fast stabilisation – gives instantaneous reading
•  Large Color Touch Screen Display
•  Averages flow over user selected time
•  Customisation of local languages and preferred units of measure
•  Bluetooth® Communications Options (coming soon)

Sampling Integrity

•  Creates digital traceability which ties sampling chain together
•  Flow Verification Event Storage
•  Flow Meter report provides event information and information about the flow meter being utilised (i.e. serial number, date of last calibration)

Advanced Calibration Technologies

•  Ability to select Sample Periods
•  The user may select a specific sample time to be averaged
•  Internal sensors standardise flow rates using reference temperatures and pressures (STP)
•  STP-corrected flow rates facilitate data comparison across different environmental conditions, eliminating the need for external calculations
•  Users can set corrected temperature and pressure values according to various standards
•  On board computing can data log the calibration events and perform statistical analysis on the deviations between readings
•  Users can define statistical parameters for percent deviation over the sample period
•  Improved user interface capabilities with full touch screen keyboards for completing data input, and user defined fields for maintaining sample integrity
•  Displayed date of last calibration, serial numbers, and reminders for next calibration due date
•  Calibrators can generate printable calibration reports that include sample information, saved instrument settings, and sample flow rate results

Signup to our newsletter

Get the latest products, updates and industry news straight to your inbox.

Ask a question

Ask a question, get up-to-date details on stock and delivery or  request a customised quote:

Hire this product

Ask us about the Go-Cal Pro Air Flow Calibrator

If you are interesting in hiring this product, complete the details below and one of our team will get back to you.