We are able to calibrate the following Kracht products: VC Flowmeter, Gear VC 0.2 Flowmeter, Gear VC 1.0 Flowmeter, Gear VC0.4 Flow Meter VC12 Flowmeter, Gear VC3 Flowmeter, Gear 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