Hardness Tester
PCE-HT 225E Hardness Tester
Features a direct digital display, voice functionality and internal memory
PCE-HT 225E is a hardness tester or concrete test hammer, also called a concrete rebound hammer or Swiss hammer, used for non-destructive measurements of surface hardness and compression strength. Suitable for use with concrete, rock and building materials, this rebound hammer features a direct digital display, voice functionality, USB port data interface and memory for storing up 200 measurement values.
The manufacturer-calibrated concrete test hammer clearly shows the measured values directly on the attached LCD screen, making the results easy to read. The USB port allows for data transfer to a PC or printer. PC software for data processing is included in the delivery contents.
- Non-destructive
- Manufacturer calibrated
- Direct digital display
- Voice functionality
- USB port data interface
- Memory for up to 200 values
- Includes software for data processing
- Adjustable backlight brightness and energy-saving automatic power off
- Pump marking, measuring curve, carbonation depth and upper / lower permissible value limit settings
| Test range | 10 ... 60 MPa or 100 ... 600 kg/cm² / 1450.38 ... 8702.26 psi |
| Impact energy | 2.207 J or N-m / 1.6278 ft-lb |
| Impact stroke | 75 ± 0.3 mm / 2.95 ± 0.012 in |
| Spring rigidity | 785 J or N-m / 578.99 ft-lb |
| Average rebound value (for calibration) | 80 ± 2 |
| Radius of spherical tip | 25 ± 1 mm / 0.99 ± 0.04 in |
| Adhesion of the measurement tip | 0.65 ... 0.15 N |
| Data interface | USB 2.0 port |
| Data storage or memory capacity | Up to 200 measurement values |
| Display | LCD, 176 x 220 mm / 6.9 x 8.7 in |
| Power supply | 4 x AAA alkaline batteries |
| Weight | Approx. 1.1 kg / 2.4 lbs |
| Dimensions | Approx. 54 x 280 mm / 2.13 x 11.02 in |
*** Note: Measurement values displayed and recorded in MPa only *** | |
