Product Introduction
- Smart conversion software provides strength values immediately after testing, eliminating the need for manual calculations using reference tables. Test data is automatically calculated and stored, saving time and preventing errors caused by manual calculations.
- Compliant with JGJ/T23-2011, JJG817-2011 and ASTM/BS international standards; 2.207J standard impact energy, 10–60MPa strength range for C10–C60 concrete, engineered accuracy.
- Battery-free, non-destructive testing (NDT), one-click operation; lightweight & easy (2/3 less effort), one-hand use, instant results on site.
- Stainless steel body + high-tension precision spring, wear-resistant; accurate pointer friction (0.65±0.15N), stable readings, long-term durability.
- Large dial with direct reading, no calculation needed; non-slip body + smooth latching mechanism, beginner-friendly, minimizes human error.
- Nationally certified & traceable; widely used in buildings, bridges, roads, concrete structure quality control, global job site standard model.
Product Parameter (specification)
| Model | ZC3-T |
| Display size | 2.08 inch |
| Measuring range | 10 ~ 60 MPa |
| Applicable concrete grade | C10 ~ C50 |
| Average rebound value | Calculated automatically on site |
| Compressive strength | Calculated automatically on site |
| Voice announcement | Available |
| Storage capacity | Stores up to 999 components, 159,800 test points |
| Bluetooth module | Optional |
| Strength conversion curve | Built-in |
| Power supply | 1800 mAh, 3.7 V Li-ion battery |
| Operating time | ≥ 10 hours |
| Impact energy | 2.207 J |
| Calibration value on steel anvil | 80 ± 2 |
Product Feature And Application
This intelligent conversion software provides strength values immediately after testing, eliminating the need for manual calculations using reference tables. Test data is automatically calculated and stored, saving time and preventing errors caused by manual calculations.

With a comprehensive set of measurement programs, it excels at both sampling and calibration. Equipped with built-in intelligent conversion software and pre-loaded regional intensity calibration curves, it can automatically store and calculate data while also performing instrument calibration.

The porcelain-coated housing and dust-proof gasket significantly extend the maintenance interval.

Imported springs, made of music wire, with a service life of 300,000 cycles

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Shandong Surveying Information Technology Co., Ltd. is a professional manufacturer and one-stop supplier of surveying and mapping instruments, with nearly 20 years of industry experience. We specialize in the production of RTK receivers, automatic levels, total stations and theodolites, and also act as an authorized agent for multiple well-known industry brands, covering a full range of engineering surveying tools, measuring instruments and experimental equipment. We integrate production, global trade, technical support and after-sales service, committed to providing global customers with high-quality products and professional solutions. We look forward to cooperating with you!



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