| Customization: | Available |
|---|---|
| After-sales Service: | Provide The Spare Parts Within 10 Years |
| Warranty: | One Year |
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| Model | Gauge Length (mm) | Deformation (mm) | Error | Note |
| YYU | 500 | 5 10 25 | Better than 0.1% | For steel wire testing |
| 250 | ||||
| 200 | ||||
| 100 | For common tension testing | |||
| 50 | ||||
| 25 | ||||
| 20 | ||||
| YYU-SH | 50 | For mean strain testing | ||
| 50 | ||||
| 25 | ||||
| YYJ | 10 | 4 | For fracture mechanics testing | |
| 5 | 2 | |||
| YYJ-H | 25 | 3 | For testing r and radial strain | |
| 20 | 3 | |||
| 12.5 | 1 | |||
| YYU-1/ 100-T | 100 | 1 | Concentricityextensometer | |
| YYJ-8/6-N | 6 | 8 | Torsion extensometer | |
| Digital display extensometer | 5 10 25 | For tension testing | ||
| High-low temperature extensometer | 5 10 25 | Fro tension testing | ||
| YYU-SH | Within 1 mm | For testing concrete and rock |