Laboratory Precision Instrument Mhb-3000 Brinell Digital Hardness Tester
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Product Highlights
- Digital Auto-Reading: Directly displays hardness value, test force, and dwell time via digital microscope.
- Wide Test Range: Covers 3.18~653 HBW with test forces from 62.5kgf to 3000kgf.
- Multi-Material Support: Suitable for cast iron, steel, nonferrous metals, plastics, and bakelite.
- Standard Compliance: Meets ISO 6506, ASTM E10, JIS Z2243, and GB/T 231.2 standards.
- CE Certified Quality: Manufactured with imported machinery and strict quality testing controls.
- Secure Export Packaging: Packed in standard wooden boxes with straps to prevent damage during transit.
- 1-Year Warranty: Comprehensive one-year after-sales warranty service for peace of mind.
Product Attributes
- After-sales Service
- Online
- Type
- Brinell Hardness Tester
- Measuring Range
- Hbw
- Model NO.
- MHB-3000
- Application
- Metal, Plastic
- Standard
- ISO, ASTM, GB/T
- Warranty
- 1 Year
- Mobility
- Desktop
- Calibrating Method
- Standard Hardness Test Blocks
- Rated Voltage
- 220V
- Support Language
- English
- Customized
- Non-Customized
- Model
- Mhb-3000
- Name
- Brinell Hardness Tester
- Test Range
- 3.18~653 Hbw
- Microscope
- 20X
- Filed of View
- 6mm
- Dwell Time
- 0~60s
- Throat Depth
- 135mm
- Dimension
- 545*235*755mm
- Net Weight
- 130kg
- Packing Size
- 650*435*1020mm
- Gross Weight
- 160mm
- MOQ
- 1 Unit
- Payment
- T/T
- Delivery Time
- 15~20 Days
- Material
- Metal
- Transport Package
- Wooden Case
- Specification
- 545*235*755mm
- Trademark
- Chongqing Scope
- Origin
- China
- HS Code
- 9024102000
- Production Capacity
- 5000pieces/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

Main Function
MHB-3000 Digital Brinell hardness tester is a unified product combining the precise mechanical structure and the load cell control system. The instrument adopts the motorized test force application without weights, and uses 0.5‰ accuracy compression sensor to feedback and the CPU control system to automatically compensate the test force lost during the test. With external digital measuring microscope, no need for checking the table or inputting the diagonal of the indentation, it can directly show the hardness value, test force, dwell time and indentation length. As long as press the eyepiece button after measuring the indentation length, it can automatically get the hardness value and shows on the screen, with precise reading and easy operation.
Application range
Suitable for cast iron, steel products, nonferrous metals and soft alloys etc. Also suitable for some nonmetal materials such as rigid plastics and bakelite etc.
Technical Specification
| Model | MHB-3000 | |
| Test Force | kgf | 62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 1500kgf, 3000kgf |
| N | 612.9N, 980.7N, 1226N, 1839N, 2452N, 4903N, 7355N, 9807N, 14710N, 29420N | |
| Test Range | 3.18~653HBW | |
| Hardness Reading | LCD Display | |
| Hardness Resolution | 0.01HBW | |
| Microscope | 20× Digital Measuring Microscope | |
| Effective Field of View | 6mm | |
| Min. Measuring Unit | 0.001mm | |
| Dwell Time | 0~60s | |
| Max. Sample Height | 205mm | |
| Throat Depth | 135mm | |
| Power Supply | AC220V,50Hz | |
| Execute Standard | ISO 6506,ASTM E10,JIS Z2243,GB/T 231.2 | |
| Dimension | 545×235×755mm, Packing Dimension: 650×435×1020mm |
|
| Weight | Net Weight: 130kg,Gross Weight: 160kg | |
Packing List
| Name | Qty | Name | Qty |
| Instrument Main Body | 1 set | 20× Digital Measuring Microscope | 1 pc |
| Φ2.5mm, Φ5mm, Φ10mm Ball Indenter | each 1 pc | Φ200mm Flat Anvil | 1 pc |
| Φ60mm Flat Anvil | 1 pc | Φ80mm V-shaped Anvil | 1 pc |
| Hardness Block 150~250 HBW 10/3000 | 1 pc | Hardness Block 150~250 HBW 5/750 | 1 pc |
| Fuse 2A | 2 pcs | Power Cable | 1 pc |
| Inner Hexagon Spanner 3mm | 1 pc | Anti-dust Cover | 1 pc |
| Usage Instruction Manual | 1 copy |

The products of hardness tester and metallographic equipment are all manufactured by the same factory. The factories of our products are all domestically advanced and top quality collectors in the industry. Combining the production, R&D and testing of products, all imported processing machinery is used, and the products produced are packed and transported only after strict quality testing. The factory has various product qualification certificates, such as ISO9001 and CE. We have trade contacts and cooperation with major industries, laboratories and research offices at home and abroad.
Our products are packed in standard wooden boxes, specially for export. Since the hardness tester is a precision instrument, the product is fixed in a wooden box with straps and screws to prevent bumps and damage during transportation.
Precision instruments need to be handled with care, and need to be fixed on their own workbench after disassembly.
There are various modes of transportation, supporting sea transportation, air transportation and express delivery. Based on cost accounting, the most economical method of transportation is recommended.

1. How long is the warranty period of your products?
--We provide a one-year after-sales warranty service
2. What should I do if there is a quality problem with the product?
--You can leave a message in our mailbox, take videos and pictures of the problem areas, and send them to us. We will contact the after-sales department after seeing them.
--Generally it is about 7-15 days.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR259620". Items marked "" are certified.
Company Profile
Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
Chongqing Scope was established in 2019. It is mainly engaged in the export of laboratory products. Our product categories include microscopes, metallographic equipment, laboratory consumables, hardness testers and simulators, etc. The product range is rich and diverse, and they are all equipment and consumables used in laboratories. There are about 10 employees, among whom the foreign trade sales staff are all employees with a solid foundation in English and rich experience in foreign trade, and have detailed understanding of different countries and regions.
Our products are all supplied from the factory, and the product quality is guaranteed. Except for one-time products, we basically provide one-year after-sales service. Each product has a corresponding international qualification certificate and meets the requirements for export. Every year we participate in various exhibitions at home and abroad, display our best-selling and new products on the spot, and contact local customer groups. Provide better products and optimal services.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Chongqing, China
-
Plant Area
- 50 square meters
-
Number of Employees
- 5
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Lab Consumable, Microscope, Metallographic Equipment, Manikin, Hardness Tester
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instruction but no written records
-
Customization Options
- Minor Customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2017-02-21
-
Export Year
- 8 Years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast, Australia
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- How long is the warranty period?
- We provide a one-year after-sales warranty service.
- What should I do if there is a quality problem?
- You can leave a message in our mailbox, take videos and pictures of the problem areas, and send them to us. We will contact the after-sales department after seeing them.
- How long is the delivery time?
- Generally it is about 7-15 days.
- What materials can this hardness tester measure?
- It is suitable for cast iron, steel products, nonferrous metals, soft alloys, rigid plastics, and bakelite.
- Does the device require manual calculation?
- No, it automatically gets the hardness value and shows it on the screen after pressing the eyepiece button.
- What standards does the instrument comply with?
- It executes ISO 6506, ASTM E10, JIS Z2243, and GB/T 231.2 standards.
- Is the product customizable?
- The product is listed as Non-Customized.
- What is the minimum order quantity?
- The MOQ is 1 Unit.
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