We are able to calibrate the following Flowquip products: 1.5" Turbine Flowmeter FT3/20/3 HP Flowmeter FT3/25 Turbine Flowmeter FT3/40 Flowmeter FT3/50 Flowmeter, Turbine Please call us on +44(0)1159 003550 or email calibration@hydrotechnik.co.uk to discuss your requirements. Search for manufacturers of other instruments we can calibrate