We are able to calibrate the following Leybold products: 0-100 mbar Vacuum Gauge 16063 Vacuum Gauge (capsule) 16202B3 Pirani Gauge 230024 Vacuum Gauge, Digital 230035 Vacuum Head Bourdonvac A Vacuum Gauge Center One Digital Vacuum Indicator Center Two Indicator, Digital CM31 Vacuum Indicator CTR 100 Vacuum Transmitter CTR101 230320 Vacuum Transmitter CTR101 230324 Vacuum Transmitter CTR90 Vacuum Head DI2000 Pressure Sensor DM11 Vacuum Gauge Controller DV1000 Vacuum Gauge Ionivac ITR90 Vacuum Transmitter IP44 Pirani Gauge IT23 Control Unit ITR090 Vacuum Interface Unit ITR90 (I) Vacuum Sensor PR26 Penning Gauge RUVAC WAU251 Vacuum Pump THERMOVAC TM20 Vacuum Indicator Thermovac TM200 Analogue Vacuum Indicator TM101 Pirani Gauge TM20 Vacuum Indicator TM21 Vacuum Gauge Controller TR 201 Pirani Vacuum Gauge Head TR211 Vacuum Sensor TR216 Vacuum Sensor TTR90 Vacuum Transmitter TTR91 Vacuum Transmitter VAROVAC S100F Vacuum Pump VM212 Spinning Rotor Vacuum Gauge 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