Designed for versatility, the ROCKMATIC EW-305 series supports automatic testing across Rockwell and Brinell scales. It features shape correction for curved surfaces, Go/No-Go judgment, large memory, and optional Brinell microscope. Its rugged body houses closed-loop actuator electronics to maintain consistent loads.

ESEWAY 'ROCKMATIC' Rockwell / Brinell Hardness Tester

ESEWAY’s ROCKMATIC line delivers advanced hardness testing with real-time feedback and digital control. Users can switch between Rockwell, Brinell, and (in universal models) Vickers, while the system ensures traceable accuracy with ISO/ASTM compliance. Its interface supports statistics, reporting, and scale conversions.

CV Instruments Digital Rockwell Hardness Tester 600D

Features

01
Load Cell & Force Feedback

Closed-loop actuator maintains accurate load control.

02
Multi-Scale Capability

Rockwell and Brinell (and optionally Vickers) in one machine.

03
Shape Correction

Adjusts for convex/concave surfaces automatically.

04
Go/No-Go Function

Visual and acoustic indicators of pass/fail result.

05
Large Memory & Statistics

Stores many readings, supports conversions and stats.

Overview

ESEWAY 'ROCKMATIC' Rockwell Brinell Hardness Tester
SpecificationDetail
Model(s)EW-305, EW-305RB, EW-305RSB (variations) 
Load Range2.5 kgf (24.5 N) up to 187.5 kgf (1838 N) 
Test Methods SupportedRockwell, Superficial Rockwell, Brinell (in RB/RSB variants) 
Scale ConversionSupports conversion between Rockwell, Brinell, Vickers formats (depends on model) 
Correction / CompensationSurface curvature correction, calibration functions 
OperationFully automatic load / dwell / unload cycles 
Memory / StatisticsLarge internal storage, real-time stats, user reports 
Accessories / OptionsBrinell microscope, external workpiece clamps, scale expansions 
Standards ComplianceISO / ASTM hardness testing standards 
Body / ConstructionRugged cast body integrating load cell and actuator