Features:
Advanced handheld ultrasonic thickness gauge
Suitable for most metallic and non-metallic materials ultrasonic can go through
Auto-calibration of zero point, correction of system error
Display current thickness or minimum thickness (menu selectable)
Upper-lower limits setting and sound alarm
Memory of 500 stored values
Two point calibration for high accuracy
Display resolution 0.1mm/0.01mm selectable
Display in mm or inch
Large LCD display with adjustable backlight
Low battery indicator
TT300A: can be used with high frequency transducer for thickness testing of thin work piece, and auto-calibration is availabel
Technical Specification:
| TT300A | |
| Measuring range | 0.75mm-225.0mm (steel) |
| Tolerance | ±0.5% H +0.01mm |
| Lower limits of steel pipes | φ20mm x 3.0mm |
| φ15mm x 2.0mm | |
| Display resolution | 0. 1mm/0.01mm or 0.01/0.001inch |
| Data output | RS232 Output for printer or pc |
| Sound velocity | 1000m/s~9999m/s |
| Power supply | 2pcs AA batteries (2pcs) 1.5V |
| Battery life | 100 hours without backlight |
| Sound speed | 1000m/s~9999m/s |
| Unit scales | mm/inch |
| Dimensions | 152mm×74mm×35mm |
| Weight | 250g |
| Surface temperature | -10℃~ +60℃ |
| Dimensions | 152mm×74mm×35mm |
