We are able to calibrate the following Bourdon Haenni products: 0 to 100 bar 100 mm Pressure Gauge 0-10 bar Pressure Indicator 0-2000 bar 4" Pressure Gauge 0-36 psi 4 inch Pressure Gauge BARFLEX 4 Pressure Indicator BL1H Oil Reference Deadweight Tester E913 Pressure Transducer ED701 Pressure Transducer 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