| Description | Order Code | Price GBP |
| CW Check Source supplied with 1 trasnducer calibrated against NPL primary standard | CWCSP | 4880 |
| Dual Frequency Check Source (x) MHz and (x) MHz calibrated at NPL against the primary standard | MFCSP | 6385 |
| Power Meter for physiotherapy ultrasound measurements | PM | 475 |
| Radiation Force Balance. Highly specified model, for the measurement of medical diagnostic and physiotherapy equipment in the frequency range 1 MHz to 10 MHz and power 10W to 150W (calibration extra) | RFB | 5310 |
| Full set of Apertures for Effective Radius measurments | ERA | 1235 |
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