| Materials | Sound velocities between 2000 m/s and 7000 m/s - covers virtually all common engineering materials |
| Measurement Range in Steel | 3 mm - 250 mm with 2.25 MHz probe 2 mm - 150 mm with 3.5 MHz probe 1 mm - 50 mm with 5 MHz probe |
| Accuracy | 0.1 mm when calibrated in accordance with Cygnus Instruments calibration procedures |
| Resolution | 0.1 mm or 0.05 mm (selectable) |
| Probes | Single crystal soft-faced compression 6 mm - 5 MHz 13 mm - 2.25, 3.5 or 5 MHz 19 mm - 2.25 MHz |
| Power | 2 x 'AA' alkaline batteries or rechargeable NiMH / NiCD |
| Battery Life | Up to 30 hours' continuous operation with alkaline batteries |
| Display | Large liquid crystal display with white backlight - automatically turns off in bright light conditions |
| Size | 85 mm x 115 mm x 25 mm |
| Weight | 275 g (including batteries) |
| Operating Temp | -10 °C to +50 °C |
| Environmental Protection | IP65 & IP67 |
| Compliance | CE, British Standard BS EN 15317:2007 |
| Environmental | RoHS, WEEE compliant |
