Ernst Computest Lite: Simple, Autonomous Portable Rockwell Hardness Tester
The Computest Lite is a 5 kgf portable Rockwell hardness tester designed for straightforward on-site hardness testing — with an onboard display, language-independent operation, and preset scales for immediate out-of-the-box use.
Distinguishing itself from the E-Computest, the Computest Lite prioritizes simplicity and autonomy: no data management or sharing required, no language selection needed, and results displayed directly on the device. It comes preconfigured with a comprehensive set of preset scales covering common testing requirements across industries.
Adjustable in all directions, it’s suitable for on-site measurement of pieces of any size. Uses a single diamond indenter for the entire range of metals. ACCREDIA certification is available on request.
Scales: HRC (10–70) · HB5 · HB30 · HV · DPTH
Suitable for: On-site testing of any size piece · All ferrous and non-ferrous metals · Environments without data management requirements
- Load: 5 kgf (49 N)
- Preload: 1.2 kgf (11.8 N)
- Min measurable diameter: 2 mm (with stand) · 12 mm (base for rounds)
- Accuracy: HRC 0.3 · HB <1%
- Load time: 1–60 sec
- Weight: Mechanical 750 g · Electronic 360 g
- Display: 6″ touchscreen tablet
- Output: WiFi · Bluetooth · Micro USB · Micro SD
- Norms: DIN 50157 · ASTM E-110 · ACCREDIA on request
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Complete specifications, performance data, and ordering information.
