Ultrasonic Hardness Tester for Precision Material Evaluation
The Leeb918 ultrasonic hardness tester employs UCI (Ultrasonic Contact Impedance) technology to deliver rapid, non-destructive hardness measurements across metals and alloys. Compliant with DIN 50159-1, ASTM A1038, and JB/T 9377 standards.

H2: Key Features of Our Ultrasonic Hardness Tester
✔ Multi-Standard Calibration: Adapts to any hardness scale with 2-10 samples
✔ High-Speed Testing: Results in 2 seconds with ±3% HV accuracy
✔ Advanced Display: 3.5″ color LCD with 320×480 resolution
✔ Tiny Indentations: <0.1mm marks eliminate sample damage

H3: Ultrasonic Hardness Tester Specifications

Parameter	Specification
Measuring Range	HV50-1599, HRC20-76, HB76-618
Accuracy	±1.5HRC, ±3%HB/HV
Test Speed	2 seconds per measurement
Data Storage	50 test results with timestamps

H2: Industrial Applications

Aerospace: Turbine blades, landing gear components
Automotive: Gears, shafts, welded assemblies (AWS D1.1 compliant)
Energy: Pipeline welds, pressure vessel inspections

H3: Probe Options for Ultrasonic Testing

Force	Application
0.5kg	Thin coatings (<2mm)
2kg	Standard metal components
10kg	Heavy castings/forgings

Image Optimization

File Name: sunrise-leeb918-ultrasonic-tester.jpg
ALT Text: “Leeb918 ultrasonic hardness tester performing gear root measurement”

H2: Complete Package Includes

Main unit with 2kg probe
Calibration test block
Carrying case & power adapter
Download calibration guide (internal link)

H3: Why Choose Ultrasonic Hardness Testing?

Non-Destructive: Preserves sample integrity
Portable: 3000mAh battery for field use

Versatile: 360° testing without repositioning

Technical Specification :

Model	Leeb918
Measuring Range	HV50-1599，HRC20-76，HB76-618，HRB41-100，HRA61-85.6，Mpa255-2180
Hardness parameter	HRC, HRB HRA HB HV
Accuracy	HRC:±1.5HRC; HB:±3%HB; HV: ±3%HV
Allowable Max. Error %	Standard Blocks	HV10	HV5	HV2	HV1	HV0.8	HV0.3	HV0.1
	<250HV	4	4	4	4	4	5	5
	250-500HV	4	4	4	4	4	6	6
	500-800HV	4	4	5	5	5	7	7
	>800HV	4	4	6	6	6	8	8
Impact Energy	2Kgf (Optional: 0.5Kg、1Kg、5Kg、10Kg)
Display	3.5-inch LCD color display
Memory	50 groups of data & 10 calibration files
PC Connection	Available
Printer	Available ( Bluetooth)
Battery type	Rechargeable Li-ion battery 3000mAh, 3.6V
Operating temperature	-20℃~+50℃
Standard Delivery	Main unit, Probe (2kgf), Probe cable, 5V power adapter, Carrying case, Standard test block, Manual, Warranty card
Optional Accessories	Probe (optional 0.5kgf, 1kgf, 5kgf, 10kgf)

Optional Probes :

Probes	0.5kg	1kg	2kg	5kg	10kg
Test Force	5N	10N	20N	50N	98N
Diameter of probe	22mm	22mm	22mm	22mm	22mm
Length	150mm	150mm	150mm	150mm	150mm
Diameter of sensor	2.4mm	2.4mm	2.4mm	2.4mm	2.4mm
Max. Roughness	Ra<3.2um	Ra<3.2um	Ra<5um	Ra<10um	Ra<15um
Min. Weight	0.3kg	0.3kg	0.3kg	0.3kg	0.3kg
Min. Thickness	2mm	2mm	2mm	2mm	2mm