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LBT-S160 Portable Leeb Hardness Tester

Name: LBT-S160 Portable Leeb Hardness Tester
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

The LBT‑S160 portable Leeb hardness tester is our company’s next‑generation flagship model. It features a low‑power design, a high‑performance rechargeable battery, intelligent charging management, and a USB plug‑and‑play communication interface. Additionally, it comes equipped with an embedded thermal printer that supports on‑site instant printing, meeting diverse measurement requirements. Its high‑brightness LCD display further ensures optimal performance in challenging measurement environments.

Category:

Hardness testing instrument

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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Description

Product Introduction:

The LBT‑S160 portable Leeb hardness tester is our company’s newly developed next‑generation flagship model. It features a low‑power design, a high‑performance rechargeable battery, intelligent charging management, and a USB plug‑and‑play communication interface. Additionally, it comes equipped with an embedded thermal printer that supports on‑site instant printing, meeting diverse measurement requirements. Its high‑brightness LCD display further ensures optimal performance in complex measurement environments.

Features:

l Menu-driven operation.

l Mini USB communication interface.

It can be equipped with seven different impact devices; no recalibration is required when switching between them, and it automatically identifies the type of impact device.

l Supports measurement of multiple hardness scales and three strength values.

It can store 450 sets of data, including individual measurement values, average values, measurement dates, impact directions, number of measurements, material types, and hardness scales.

l The upper and lower hardness limits can be preset; when these limits are exceeded, an automatic alarm is triggered, facilitating batch testing.

l Indication software calibration function.

l Built-in high-performance lithium battery and charging control circuit, offering exceptionally long operating and standby times.

l Can be equipped with computer software, supporting functions such as data query, storage, statistical analysis, and bar chart display.

Technical Specifications:

Hardness scale	Rockwell (HL), Brinell (HB), Rockwell A (HRA), Rockwell B (HRB), Rockwell C (HRC), Vickers (HV), and Shore (HS)
Measurement range	Rockwell (HL), Brinell (HB), Rockwell A (HRA), Rockwell B (HRB), Rockwell C (HRC), Vickers (HV), and Shore (HS)	Ambient temperature	0–40°C
Measurement direction	360° (vertically downward, diagonally downward, horizontally, diagonally upward, vertically upward)	Storage temperature	-25～70℃
Measurement material	Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, ductile cast iron, cast aluminum alloys, copper–zinc alloys (brass), copper–tin alloys (bronze), pure copper, and forged steel.	Continuous working hours	Approximately 300 hours
Display	LCD, 128×64 graphical dot-matrix liquid crystal display	Communication Interface Standard	USB2.0
Printing function	Thermal print head, operates quietly, and can print measurement results at any time.	Charging power supply	9VDC, 220VAC
Printing paper	Width: 57.5 ± 0.5 mm, Diameter: 30 mm	Charging time	4–5 hours
Battery	7.4V, lithium battery (1500mAh)

Indication error and indication repeatability:

Serial number	Impact device type	Hardness values of standard Rockwell hardness blocks	Indication error	Indication repeatability
1	D	760±30HLD 530±40HLD	±5 HLD ±8 HLD	5 HLD 8 HLD
2	DC	760±30HLDC 530±40HLDC	±5 HLDC ±8 HLDC	5 HLD 8 HLD
3	DL	878±30HLDL 736±40HLDL	±10 HLDL	10 HLDL
4	D+15	766±30HLD+15 544±40HLD+15	±10 HLD+12	10 HLD+12
5	G	590±40HLG 500±40HLG	±10 HLG	10 HLG
6	E	725±30HLE 508±40HLE	±10 HLE	10 HLE
7	C	822±30HLC 590±40HLC	±10 HLC	10 HLC

Standard configuration:

Instrument host	1 unit	Nylon brush (I)	1 piece
Type D impact device	1 piece	High-Value Rockwell Hardness Blocks	1 piece
Small support ring	1 piece	Charger	1 piece
Communication cable	1 item	Data processing software (for use on computers), various specialized impact devices and support rings, high-, medium-, and low-range Leeb hardness blocks (optional)

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

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