HLT870 Leeb Portable Hardness Tester With Printer On Sale
INTRODUCTION
HLT870 has built-in printer, so it can print testing results any time. It also has the function of automatic alarm. Pre-set tolerance limit, beyond the range has automatic alarm, especially suitable for batch testing.
It is menu operation, information rich, intuitive, the realization of arbitrary switching material and hardness of system's key type, simple and convenient.
FEATURES
- LCD screen double display: It can display the hardness corresponding value of Richter and other standards at the same time.
- Probe: It can manually set and automatically recognize the impact device function, which is convenient to use under special circumstances (such as 2-wire probe).
- Built-in large-capacity lithium-ion rechargeable battery and charging control circuit. can work continuously for no less than 150 hours. with automatic sleep, automatic shutdown and other power-saving functions.
- It is convenient to switch to all hardness systems (HL, HB, HRB, HRC, HRA, HV, HS) and convert the hardness measurement values in parallel.
- Large screen (320×240), true color TFT LCD screen, vivid and rich in content, clear and intuitive information.
- WOINDOWS interface style, user-friendly menu operation, simple and convenient.
- The brightness of the LCD can be adjusted freely, which is convenient for use in dimly lit environments.
- Add “Steel” material. When testing the “Forged Steel” sample with D/DC type impact device, you can directly read the HB value without manual check.
- One main unit can be equipped with 7 different impact devices to automatically identify the type of impact device in real time. No recalibration is required when replacing.
- Large-capacity data storage: It can store 600 sets of large-scale (impact times 32~1) hardness measurement data, including single measurement value, average value, measurement date, impact direction, number of times, material, hardness system, etc.
- The upper limit value and limit alarm can be preset in advance, which is convenient for users to test in batches.
- Streamlined housing: compact, portable, high reliability, suitable for harsh operating environments, anti-vibration, shock and electromagnetic interference.
- Reasonable bracket structure design for convenient on-site operation and printing.
- Integrated design of main unit and thermal printer, quiet operation, fast printing speed, and on-site printing test report.
- Remaining battery indicator icon, charging process indication, you can know the charging level at any time.
- It can be equipped with powerful microcomputer software, with rich functions such as transmission measurement results, measured value storage management, measured value statistical analysis, and printed measurement report, meeting the higher requirements of quality assurance activities and management.
- Special materials allow users to customize the curves of special materials to solve the limitations of ordinary Leeb hardness testers.
- Hardness of installed mechanical or permanent assembly parts.
- Mold cavity hardness.
- Heavy workpiece hardness.
- Failure analysis of pressure vessels, turbine generator sets and their equipment.
- The hardness of the workpiece with a very small test space.
- Bearing and other parts hardness.
- Requires a formal original record of the test results.
- Material differentiation of metal material warehouses.
- Quick inspection of multiple measurement locations over a large area of large workpieces.
SPECIFICATION
Item | Parameter |
Measuring Materials | Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy, copper zinc alloys (brass), copper and tin alloy, copper (bronze), forged steel |
Measuring Range | HLD(170~960), HRC(17.9~69.5), HB(19~683), HV(80~1042), HS(30.6~102.6), HRA(59.1~88), HRB(13.5~101.7) |
Indication Error | ±6HLD (D impact device) |
Measuring Direction | 360° |
Hardness Scale | HL, HB, HRB, HRC, HRA, HV, HS |
Display | 320x240 true color TFT screen |
Data Memory | Max 600 groups (relative to impact times 1~32 adjustable) |
Power | Rechargeable li-battery |
Working Temperature | -20°C~55°C |
Size | 210x85x45mm |
Weight | 0.6kg |
STANDARD ACCESSORIES
 | Standard Hardness Calibration Block With high accuracy standard hardness value, use for calibration of leeb hardness tester. |
 | Support Ring for Hardness Tester Suitable for difference measure situation, 12 pcs/ set |
 | Connecting Cable for Hardness Tester and Probe |
 | Mini Thermal Printer External printer, connect by USB interface, suitable for Kairda models. |
 | Thermal Printing Paper Suitable for mini thermal printer and Kaidas’s tester with built-in printer Packing: 10pcs/bag |
COMPANY INFORMATION

- We are professional factory of measuring equipment, and our products have a high market occupancy in domestic market.
- Competitive price - As a profesional and experianced manufacturer, we know the market very well.
- Good quality - Our products have been largely used in different fields in China, and own a good reputation.
- Professional service - We will offer specific guidance for you and your market.