| Measurement range(steel): |
1,0 mm - 225,0 mm
(with 5 MHz probe) |
| Measurement ange for tubes (steel): |
min. Ø 20 mm,
min. wall thickness 3 mm |
| Probe standard : |
5 MHz, Ø 12,5 mm |
| Resolution: |
0,1 mm (TT-100, TT-120)
0,01 mm (TT-130) |
| Zeroing: |
manually on integrated 4 mm steel block |
| Measurement uncertainty: |
± (0,1 mm + 1 % of reading) TT-100, TT-120
± (0,02 mm + 1 % of reading ) TT-130 |
| Measurement unit: |
mm |
| Sound velocity range: |
1000 bis 9999 m/s |
| Display: |
4-digit LCD |
| Data Memory: |
Storage of 10 readings |
| Surface temperature: |
-10 °C to +60 °C
-10 °C to +300 °C (TT-120) |
| Dimensions: |
126 mm x 68 mm x 23 mm |
| Weight: |
ca. 250g (incl. batteries) |
| Power supply: |
2x 1,5 V (AA) batteries |
| Operating time: |
ca. 250 hours |