Complete with 4mm diameter probe
- The Road Hardness Probe is supplied with a 4mm diameter probe with hemispherical tip in line with the recommendations in Road Note 39, 2nd Edition Appendix 1.
- The spring is calibrated to provide a load of 340 ± 10N.
- Supplied complete with carrying case, rule and operating instructions.
Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.