MH-500E Portable Leeb Hardness Tester

MH-500E Portable Leeb Hardness Tester

The MH-500E is an advanced palm-sized metal hardness tester featuring dual-coil technology, exceptional accuracy, and a range of new features. With its durable metal housing and high-contrast color TFT display, it offers precise measurements in various industrial environments. Equipped with impact device E (diamond ball tip), it is ideal for hardness testing of materials after heat treatment or in situations requiring frequent testing. The device includes a moving bar-graph display for easy visual assessment, along with the ability to download measurement data to a PC and print using USB or wireless connectivity. It also features auto-compensation for impact direction, multiple evaluation and calibration modes, and a rechargeable battery with USB charging capability.

Product Features:

Integrated design for easy operation
Durable metal housing for enhanced durability
High-contrast color TFT 320 x 320 display
Diamond ball tip for accurate measurements
Wide operating temperature range: -20°C to 70°C
High accuracy: ±4 HL (or 0.3% @ HL800)
Moving bar-graph display for visual assessment
Two evaluation modes: By Limit / Deviation
Two calibration modes: Coincident / Independent
Multi-printing mode for versatile output options
Four display styles for user preference
Sound reminder for alerts
Multi-language support with up to 10 menu languages
Date and time function for data organization
USB and Bluetooth interface for connectivity
Rechargeable 3.7 V Li-ion battery with USB charging
Automatic statistics value calculation
Strength conversion value for comprehensive analysis
Automatic power on/off functionality
Specification:

Product Name: Pocket E-Type Leeb Hardness Tester
Model: MH-500E
Code #: 852-156E
Principle: Leeb hardness measurement
Accuracy / Repeatability: ±0.3% @ HL=800 / ±4HL
Display: High contrast color TFT 320 x 320
Hardness Scale: HLD/HRC/HRB/HB/HV/HSD/HRA/σb
Measuring Range: HL100960 / HRC0.678 / HRB3140 / HB241140 / HV241360 HS3120 / HRA188 /σb (rm)243800N/mm²
Probe: E (diamond ball tip)
Memory: 30 files, 100 data for each file, can be saved and re-readable
Statistics Function: Average / Max. / Min. / S. value
Re-calibration: Coincident / Independent
Indicator: Low battery
Language: English, Chinese
Interface: USB/Bluetooth to PC for transferring data, wireless printing, USB for charging
Power on/off: Auto / Manual
Power Supply: 3.7V Li-ion rechargeable battery
Working Environment: -20~+70°C
Dimension: 156x44x22(mm)
Net weight: 115g
Standards: Conforming to ASTM A956, DIN 50156, GB/T 17394-1998