- Products
- AXILOG II vibration monitoring system
- BGCMAP rate of corrosion tester
- Dynasen shock pressure sensor products
- Foundation integrity testing products
- Foundation load testing products
- PARAS parallel seismic test system
- PLATEMAN plate load tester
- SB2010 large scale shear box
- SCXT3000 cross hole sonic logging system
- Signal Lever Force Indicator (SLFI)
- SPTMAN hammer energy tester
- TDR2-S concrete slab tester
- Measurement and control
- Asset management
- Smart Asset Management System™
- Bridge monitoring
- Building monitoring
- Rail monitoring
- Tunnel monitoring
- Wind turbine monitoring
- Request a demonstration
- Bridge crack monitoring
- Bridge strike monitoring
- Bridge deflection and displacement
- Bridge load testing
- Hidden bridge defect detection
- Over-height vehicle detection
- Scaffold and ladder testing
- Barrier and balustrade testing
- Commercial shelving and display unit testing
- Below ground corrosion assessment
- Bi-directional static load testing
- Cross hole sonic logging
- Dynamic pile testing
- Parallel seismic testing
- Pile integrity testing
- Static load testing
- Bituminous materials testing
- Chemical testing
- Concrete material testing
- Plate load testing
- Pyrite investigation and testing
- Soils and aggregate testing
- Specialist testing
- Coring and pavement analysis
- Falling weight deflectometer
- Radar surveys
- Utility reinstatement testing
- Corrosion surveys
- In-situ concrete testing
- Structure condition surveys
- Wind farm noise assessment
- Bridge bearing condition services

SPT hammer calibration service
JFTS offers SPT hammer calibration services whether on-site or at one of our specialist testing facilities located in the UK and Ireland.
It is recommended that SPT hammers are calibrated at 4 monthly intervals to ensure efficiency and comply with the latest EN Eurocode specifications.
JFTS' SPT hammer calibration service uses the latest SPTMAN system, designed specifically for SPT hammer energy measurements. We carry a range of adaptors to suit a variety of hammer threads and all of our equipment is fully calibrated to national standards ensuring high accuracy.
Calibration's can be completed at our specialist testing facilities and are fully compliant with BS EN ISO 22476-3 and ASTN D 4633-05. We provide free stamping to uniquely mark your hammers and certificates are available on the same day.
We also provide on-site testing services as well as equipment and training support, should you decide that you want to do your own testing.
Contact us to book your SPT hammer calibration test.