Article no.: 495085 7700

Universal hardness testing machine NEXUS 7700

Calibration Price on request

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Universal hardness testing machine NEXUS 7700

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Universal hardness testing machine with video measurement system. IMPRESSIONS™ advanced. Test load application within the closed control loop (load cell, closed loop system). The built-in 18 Megapixel camera with zoom function, autofocus and intelligent image evaluation ensures quick and accurate measurement of the test impression. The IMPRESSIONS™ software controls the test procedures automatically and offers a fully automatic image evaluation of the hardness test impression together with archiving of the measurement results. Integral high-resolution industrial touch screen.


The NEXUS 7700 universal hardness tester can be used for all hardness testing to Brinell, Vickers, Rockwell, Super-Rockwell and Knoop. In addition, plastics hardness testing (ball impression) and tests to HVT and HBT can be performed.


EN ISO 6506-1, EN ISO 6507, EN ISO 6508, EN ISO 4545 and ASTM E-18.

Supplied with:

IMPRESSIONS™ test software, 6.3× and 10× lenses, clamping cap, test table ⌀ 80 mm, Rockwell cone 120 degrees, Vickers pyramid 136 degrees and ball holder 2.5 mm including ASTM and ISO test certificates.


Delivery and shipping packaging are invoiced separately. DAkkS calibration optionally can be performed on site. For large Brinell impressions, an additional 2.8× lens and ring lamp are required.

Technical Data

LCD touch screen
Test procedure
Brinell, Vickers, Rockwell, Super-Rockwell, Knoop, HVT, HBT, ball impression hardness
4×USB, RJ45 (LAN), W-LAN
Power supply
Mains operated
motorised, automatic
Main load test force
0.5 kg - 250 kg
Test force dwell time
1 s - 99 s
maximum sample width
220 mm
maximum sample height
320 mm
Power supply
100 - 240 (50 / 60 Hz) V
685 mm
300 mm
1,130 mm
178 kg
Price on request
Type of product
Universal hardness testing system

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