Our Pendulum Hardness Tester can be used in accordance with the following Standards: ISO 1522 which supersedes ASTM D4355, BS 3900-E5, DIN 53157, NBN T22-105, NF T30-016. It is a simple to use instrument and is available in three model types: Persoz, König, and Persoz + König combined To see the instrument being demonstrated please click on the "Video" tab
- Automatic counter range: 0~999
- High precision machined pendulums for stability and accurate results
- Suitable for different thickness substrates from 0.3mm~6.0mm
- LCD Operator Interface
- Release of Pendulum with shutter release - providing a more accurate test result
- Stable platform to eliminate vibration
- High precision inbuilt spirit levels
- Automatic timing and auto stop
- 2 light sensitive sensors for recording data
- Records timing or counting as required
- Glass enclosure reduces the effect of air flow on results
