Portable Leeb Hardness Tester LLHT-T2011

Introduction

Portable offers a measuring range of 170 to 960 for accurate, non-destructive testing across various metal materials. The device supports multiple hardness scales. It features automatic impact device recognition and a backlit calibration software and connectivity to ensure seamless data management. It is ideal for portable, high-accuracy hardness testing in quality control and metalworking environments.

This test equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Portable Leeb Hardness Tester is ideal for on-site testing of large metal structures and heat-treated components. It supports quality inspections in aerospace, shipbuilding, metallurgy, and manufacturing industries.

Specifications

Type	Portable Leeb Hardness Tester
Measuring Range	170 to 960
Measurement Direction	360°
Hardness Systems Supported	HL, HB, , , , HV, HS
Display	128×64 Graphics Dot Matrix
Data Storage	48–350 groups with time, average, material, etc.
Ambient Temperature	0 to 40°C
Storage Temperature	-25 to 70°C
Working Time	Approx. 100 hours (no backlight)
Communication Interface
Printing	Thermal print head, quiet output
Limit Setting Range	Same as measurement range
Charging Time	2 to 3.5 hours
Battery	3.7V, 1400mAh Lithium Battery
Charger Input	5VDC, 220VAC
Dimensions (L×W×H)	179 × 77 × 35 mm
Weight	Approx. 175g

Features

Omni-directional Testing Capability

Thermal Printing Capability

Long Battery Life

Data Transfer

Limit Setting Function

FAQs

1. What materials can be tested using the Portable Leeb Hardness Tester ?

The Portable Leeb Hardness Tester is designed to test a broad spectrum of metallic materials. These include forged steel, cast steel, aluminium, copper alloys, stainless steel, and other common industrial metals. The device offers direct readings or converts them into multiple hardness scales such as Brinell, Vickers, Rockwell, and Shore depending on the chosen impact device. Its adaptability ensures precise hardness evaluations across varied metal types and structural components. This makes it highly suitable for diverse industrial applications including manufacturing, fabrication, and quality control.

2. Does Portable Leeb Hardness Tester support multiple impact devices?

Yes, the Portable Leeb Hardness Tester supports up to seven types of interchangeable impact devices. The device is engineered with automatic recognition capabilities, allowing it to detect and adjust to the connected impact device without requiring recalibration. This feature significantly improves testing efficiency and reduces downtime between sample evaluations. Whether used on flat, curved, heavy, or assembled parts, it maintains accuracy across different materials and shapes. This versatility makes it an essential tool for metallurgical labs and maintenance operations.

3. Is data storage supported on the Portable Leeb Hardness Tester ?

The Portable Leeb Hardness Tester is equipped with advanced data storage capabilities, making it ideal for quality assurance and batch testing environments. It can store up to 350 groups of test data, including critical parameters such as average values, material type, hardness scale, impact direction, and test date. This helps streamline documentation, enhances traceability, and ensures consistency in test results. Stored data can be retrieved quickly for review or exported for further analysis. Its storage function is especially useful for mobile engineers and field inspectors working across multiple test sites.

4. How does the Portable Leeb Hardness Tester handle power and battery usage?

The Portable Leeb Hardness Tester features a built-in high-capacity lithium battery designed for extended use. It offers up to 100 hours of continuous operation without backlight, making it well-suited for long working shifts or field applications. The device supports quick recharging via a standard 5V DC charger and shows real-time battery levels on its screen. This ensures that users are always aware of battery status and can plan testing operations accordingly. Its energy-efficient design supports uninterrupted testing even in resource-limited or outdoor environments.

5. Can the Portable Leeb Hardness Tester connect to a computer?

Yes, the Portable Leeb Hardness Tester comes with a interface that allows seamless connection to a computer for enhanced data management. It supports optional PC software that facilitates the export, analysis, and reporting of hardness test data in a professional format. This function enhances traceability, simplifies audit preparation, and ensures compliance with documentation standards in regulated industries. The connectivity is also useful for backing up data or generating hardcopy reports for customer records. Overall, it strengthens the device’s role as a comprehensive tool for quality monitoring and technical reporting.