SISCO's hardness tester price is affordable. Equipped with a clear digital display, this hardness testing machine provides instant readings. And portable Leeb hardness tester features a backlit display, making it easy to use in dim lighting conditions. Handheld digital Leeb hardness tester is widely used in machinery manufacturing, metal processing, and quality control.
Fully Sealed Metal Housing
- Enhanced Structural Strength and Impact Resistance. A fully sealed metal housing provides superior protection against mechanical shocks, accidental drops, and vibrations commonly encountered in workshops, production lines, and field testing environments. Metal is far stronger and more rigid than plastic, allowing the Leeb hardness tester to withstand daily handling and harsh operating conditions without deformation.
- Enhanced Anti-Magnetic Performance. Metal housings, provide excellent resistance to magnetic interference. In industrial environments, strong magnetic fields from machinery or welding equipment can distort electronic measurements. The anti-magnetic properties of the metal housing help maintain accurate hardness readings.
Leeb Tester Equipped Upper and Lower Limit Alarm Function
- Immediate Quality Control. The upper and lower limit alarms allow operators to quickly identify whether the tested material meets predefined hardness specifications. If the measurement exceeds or falls below the set limits, the device signals an alarm, enabling instant corrective action.
- Minimization of Human Error. Human error is one of the most common causes of inaccurate quality assessment. Even experienced technicians can misread a hardness value when performing hundreds of tests in a day. The automatic alarm system eliminates this risk by providing an unmistakable signal whenever a measurement is outside the preset range.
Applications
Leeb hardness testers are widely used for on-site hardness testing of large and heavy metal parts. Their primary application is in quality control and maintenance across various industries, including manufacturing, automotive, shipbuilding, and power generation. They are especially useful for testing hard-to-move components like large castings, forgings, shafts, pressure vessels, and welded structures.
Shipbuilding Industry
Manufacturing Industry
Metal Processing
Automotive Industry
| Model | SISCO-HT-XH450 |
| Measurement Range | (170~960)HLD, (19~651)HB, (13.5~101.7)HRB, (17.9~69.5)HRC, (59.1~88)HRA, (80~1042)HV, (30.6~102.6)HS |
| Measurement Direction | 360° |
| Measurable Material | Steel and cast steel, alloy tool steel, stainless steel, grey cast iron, ductile cast iron, cast aluminum alloy, copper and zinc alloy, copper and tin alloy, pure copper |
| Upper and Lower Limits | (170-960)HLD |
| Display | OLED display |
| Data Storage | Max 500 groups (number of shocks 32~1) |
| Housing Material | Fully sealed metal casing |
| Charging Power Supply | 5V 2A |
| Working Voltage | 3.7V |
| Continuous Working Time | About 100 hours |
| Working Temperature | -10 ℃~55 ℃ |
| Storage Temperature | -20 ℃~75 ℃ |
| Relative Humidity | ≤90% |
| Dimension | 125*71*27mm (main unit) |
| Weight | 0.4kg (main unit); 5.1kg (a whole set) |
Dimension:
Q1: What is Leeb hardness tester?
A1: A Leeb hardness tester is a portable device used to measure the hardness of metals and alloys by the Leeb rebound principle. It operates by releasing a standardized impact body against the test surface and measuring the rebound velocity.
Q2: What does the Leeb hardness value (HL) represent?
A2: The Leeb hardness value (HL) represents a measure of a material's surface hardness based on the rebound principle. It is determined by the Leeb hardness test, where a small, hard impact body is propelled against the test material’s surface. The device measures the velocity of the impact body both before and after striking the surface. The Leeb hardness value is calculated from the ratio of the rebound velocity to the impact velocity, multiplied by 1000, and is expressed in HL (Hardness Leeb) units.
Q3: What materials can be tested using a Leeb hardness tester?
A3: A Leeb hardness meter is primarily used to measure the hardness of metallic materials. It is suitable for testing metals such as steel, cast iron, cast steel, stainless steel, and various alloys.
Tips: How do environmental conditions affect handheld digital Leeb hardness tester performance?
Environmental conditions can significantly influence handheld digital Leeb tester performance. Temperature extremes may affect stability and battery efficiency, leading to inconsistent readings. High humidity can cause internal condensation, reducing electronic reliability and potentially damaging components. Surface contamination, such as oil, rust, or moisture, also impacts the tester's ability to obtain precise hardness values. To ensure consistent performance, users should operate the hardness meter within recommended environmental ranges, keep surfaces clean, and store the instrument properly when not in use.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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