We are able to calibrate the following AB products: 0 to 1600 bar 4" Pressure Gauge 0-400 bar 6 inch Pressure Gauge 0-800 bar 4 inch Pressure Gauge 1000 bar 4" Pressure Gauge Please call us on +44(0)1159 003550 or email [email protected] to discuss your requirements. Search for manufacturers of other instruments we can calibrate