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Mitech SKU: MH660 Barcode:
The Mitech MH180 Portable Leeb Hardness Tester is a lightweight, compact, and cost-effective tool for on-site hardness testing of a wide range of metallic materials. Based on the Leeb hardness principle, it provides fast and reliable results with automatic conversion between hardness scales including Leeb (HL), Brinell (HB), Rockwell (HRC/HRB), and Vickers (HV).
Its high-contrast LCD display, stable performance, and durable build make the MH180 an excellent choice for regular industrial use, failure analysis, and production quality control — offering great value without compromising reliability.
Hardness Conversion: Supports HL, HB, HRB, HRC, and HV
Compact & Lightweight: Designed for easy transport and field testing
High-Contrast Segment LCD: For clear readability in any light
Quick Impact Testing: Based on rebound velocity measurement
Reliable Performance: Stable output with repeatable accuracy
Affordable & Practical: Ideal for general-purpose industrial hardness testing
Die cavities and precision molds
Steam generators and pressure vessels
Bearings, shafts, and engine parts
On-site testing of permanently assembled components
Large-scale metallic workpieces
Inventory material identification and failure analysis
Specifications
Working Voltage
3V(two AA size, alkaline batteries)
Power supply
Two ordinary AA batterie
Measuring range
（170～960）HLD
Impact direction
vertically downward, oblique, horizontal, oblique, vertical upward, automatically identify
Error
D,±6 HLD
Repeatability
D,6 HLD
Material
Steel and cast steel, Cold work tool steel, Stainless steel, Grey cast iron, Nodular cast iron, Cast alu
Hardness Scale
HL、HB、HRB、HRC、HRA、HV、HS
Impact energy
D----11mJ
Impact weight
D----5.5g/7.2g
Impact ball hardness
D----1600HV
Impact ball diameter
D----3mm
Impact ball material
D----Tungsten carbide
Sample surface roughness
D----1.6μm；C----0.4μm
Min depth of harness layer
D----≥0.8mm；C----≥0.2mm
Display
High-contrast Segment LCD
Storage
100 measurement series.(Relative to average times 32～1)
Calibration
Single-point calibration
Data printing
Thermal printing on site
Power consumption
Low-power design
Standby period
About 100h（without backlight）
Communication port
USB1.1
Working language
English
Shell material
ABS plastic
Dimensions
150mm×74mm×32 mm
Weight
4.0KG
PC software
None
