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JJBF series balances, 0.0001 g analytical balances (internal calibration), available in capacities of 120 g, 220 g, 320 g (0.1 mg), 220 g, 320 g, 520 g, 620 g, 1020 g, and 1520 g (1 mg).

Name: JJBF series balances, 0.0001 g analytical balances (internal calibration), available in capacities of 120 g, 220 g, 320 g (0.1 mg), 220 g, 320 g, 520 g, 620 g, 1020 g, and 1520 g (1 mg).
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

This high‑quality electronic weighing instrument is meticulously designed and manufactured using industrial‑grade magnetic‑balance sensors, advanced measurement circuitry, and a dedicated single‑chip microcomputer system developed by “Shuangjie.” It delivers superior accuracy and enhanced stability.

Category:

Electronic Balance Series

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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JJBF series balances, 0.0001 g analytical balances (internal calibration), available in capacities of 120 g, 220 g, 320 g (0.1 mg), 220 g, 320 g, 520 g, 620 g, 1020 g, and 1520 g (1 mg).

Description

Product Introduction:

This high‑quality electronic weighing instrument is meticulously designed and manufactured using industrial‑grade magnetic balance sensors, advanced measurement circuitry, and a dedicated single‑chip microcomputer system developed by “Shuangjie.” It delivers superior accuracy and enhanced stability. Key features include an integrated electromagnetic sensor, a dual‑core parallel measurement circuit, four‑level vibration resistance, temperature‑adaptive balancing, automatic fault detection, overload protection during weighing, comprehensive electromagnetic interference shielding, and current‑regulated overload protection.

Features:

7 types of unit conversions: grams, carats, troy ounces, ounces, grains, pennyweights, and pounds.

Counting function (sample size: 1/10/20/50/100)

Full-scale tare

Built-in verification weights, fully automatic internal calibration.

Equipped with a hook at the bottom.

Leveling foot

Level indicator

Technical specifications:

Model number	JJ124BF	JJ224BF	JJ324BF	JJ223BF	JJ323BF	JJ523BF	JJ623BF	JJ1023BF	JJ1523BF
Maximum weighing capacity	120g	220g	320g	220g	320g	520g	620g	1020g	1520g
Resolution (d)	0.1mg			1mg
Verification division value (e)	10d
Peeling range	0~120g	0~220g	0~320g	0~220g	0~320g	0~520g	0~620g	0~1020g	0~1520g
Calibration method	Fully automatic internal calibration
Operating temperature	(18-23)°C			(15-30)°C		(18-23)℃
Humidity usage	(50-70)% RH			(40-80)% RH		(50-70)% RH
Weighing platform dimensions	Φ90mm			Φ90mm				Φ120mm
Volume	220 (L) × 360 (W) × 345 (H) mm			220 (L) × 360 (W) × 345 (H) mm
Power supply	AC 220V ±10% 50Hz/60Hz
Serial port	RS232

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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

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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

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“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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Keywords:

JJBF series balances, 0.0001 g analytical balances (internal calibration), available in capacities of 120 g, 220 g, 320 g (0.1 mg), 220 g, 320 g, 520 g, 620 g, 1020 g, and 1520 g (1 mg).

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