Abstract
Choosing a Universal Hardness Tester relies on test scale types, test force range, accuracy and long-term stability. This brief 2026 buyer guide introduces HST-HBRV187.5TH digital universal hardness tester, covering its structural advantages, core parameters, applicable standards and global after-sales system, helping metal processing factories, laboratories and quality inspection institutions select integrated multi-purpose Hardness Testing equipment.87.5TH硬度计整机图
Key Takeaways
· Hardness Testers are selected by test material and required hardness scale (Brinell/Rockwell/Vickers).
· HST-HBRV187.5TH integrates three testing modes: HB/HR/HV, meets multi-scene detection demands.
· Adopts electronic closed-loop force control with high precision, one-piece casting frame for long-term stability.
· Built-in printer + optional computer data export simplifies report output.
· Full 12-month whole machine warranty, remote online operation guidance.
Equipment Core Introduction
HST-HBRV187.5TH is a multi-functional integrated hardness tester manufactured by HST GROUP with over 20 years of material testing equipment R&D experience. It combines cast rigid body, high-definition Microscope optical system and touch digital control system, realizing automatic loading, holding and unloading of test force, with stable and repeatable test data.
Application & Compliance Standards
· Test materials: all metal workpieces, alloy parts, mold steel, hardware components
· Test items: Brinell, Rockwell, Vickers hardness detection
· Applicable standards: GB/T 230, GB/T 231, GB/T 4340 series national hardness testing standards
Mechanical & Structural Advantages
· One-time casting fuselage with aging treatment, low long-term deformation, anti-corrosion baking paint surface
· Large touch LCD screen, no weight pre-installation, power-on ready for testing
· Electronic closed-loop test force control, force accuracy up to 5‰, fully automatic test force cycle
· Built-in high-definition observation microscope with multi-magnification lens, clear indentation reading
· Built-in micro printer; optional RS232 interface to export test data to computer
· Max test piece height: 180mm (Rockwell), 165mm (Brinell/Vickers); indent center wall distance 160mm
Core Technical Parameters
· Rockwell test force: 60/100/150Kgf; scales HRA/HRB/HRC etc., measuring range 20–70HRC
· Brinell test force: 15.625–250Kgf, measuring range 5–650HBW
· Vickers test force: 5–100Kgf, measuring range 5–3000HV
· Lens magnification: 37.5X /75X /150X
· Weight: 80Kg, power supply AC220V 50Hz
Standard Complete Configuration
1. Main tester host ×1
2. Diamond indenters, carbide ball indenters full set
3. Multi-type test benches (flat/V-type/slide)
4. Standard HB/HR/HV hardness test blocks
5. Digital micrometer eyepiece, objective lenses, dust cover, operation manual, certificate
Key Purchase Reference Points
After-Sales Support
· 12-month full machine warranty
· Remote video installation & operation training online
· Self-owned factory independent production, stable spare parts supply
Total Cost of Ownership
· Integrated three-function design, no need to purchase separate single-scale hardness testers
· Low daily maintenance cost, cast body long service life
· Automatic data recording reduces manual recording error cost
Certification
ISO9001, CE certified, compliant with national metal hardness inspection standards, available for third-party laboratory testing.
Final Purchase Suggestion
HST-HBRV187.5TH multi-functional Universal Hardness Tester integrates three mainstream hardness testing modes, with compact structure, simple operation and stable detection accuracy. It is cost-effective testing equipment for factory quality inspection, laboratory material analysis and third-party detection in 2026.
FAQ
1. Why pick HST-HBRV187.5TH Hardness Tester?
It supports Brinell, Rockwell, Vickers three hardness tests at one machine, high precision closed-loop force control, touch intelligent operation, built-in printing function, matching all conventional metal hardness inspection requirements.
2. What is the warranty period?
The whole machine enjoys 12-month warranty service.
3. Can test data be exported to computer?
Yes, optional RS232 data cable connects to PC for test report export and storage.
4. Does it meet national inspection standards?
It fully complies with GB/T 230, GB/T 231, GB/T 4340 hardness test standards and can be used for formal product inspection and laboratory certification.
HST GROUP – Focus on Material Test. Contact us via WhatsApp: +86 15910081986.
