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Precision Testing Instruments for Flexible Packaging

High-performance OTR, WVTR, GC, tensile, seal, and permeability testers engineered for accuracy, reliability, and compliance in global packaging industries.

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About SN Lab Tester

Guangzhou Shounuo Scientific Instrument Co., Ltd., founded in 2011, is a high-tech enterprise integrating research and development, production, sales, and service of flexible packaging testing instruments. Headquartered in Guangzhou, China, with a service center in Hangzhou, we are deeply rooted in the field of packaging quality assurance.

With over a decade of innovation and technical excellence, we adhere to the business philosophy of “innovation, service, sharing development.” Our experienced R&D team delivers customized solutions for clients across 30+ countries, serving 40+ industries with precision-engineered testing equipment.

5000+
Strategic Partners
90
Industry Honors
40+
Covered Industries
30+
Distribution Countries
SN Lab Tester Equipment
ISO 9001
Quality Management
CE
Certified Products
SGS
Verified Testing
High-Tech
Enterprise Certified

Our Product Range

Precision-engineered testing instruments for gas permeability, mechanical strength, seal integrity, thermal performance, and material analysis in flexible packaging.

SN-Y02E OTR Tester

SN-Y02E OTR Tester

Oxygen Transmission Rate tester for precise barrier property analysis of films and laminates.

  • High accuracy & stability
  • ASTM D3985 compliant
  • Digital control system
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SN-H103E WVTR Tester

SN-H103E WVTR Tester

Water Vapor Transmission Rate analyzer for moisture barrier evaluation.

  • Infrared detection
  • Multi-station testing
  • Complies with ASTM E96
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GC-05E Gas Chromatograph

GC-05E Gas Chromatograph

Advanced GC system for gas composition analysis in headspace and permeation studies.

  • FID & TCD detectors
  • Auto-sampler compatible
  • Lab data management
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SN-N01E Gas Transmission Rate Tester

SN-N01E Gas Transmission Rate Tester

Universal gas permeability analyzer for O2, CO2, N2, and other gases.

  • Wide gas compatibility
  • Touchscreen interface
  • ISO 15105 compliant
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Heat Shrinkage Tester

Heat Shrinkage Tester

Evaluates dimensional stability of films under controlled thermal conditions.

  • Programmable temperature
  • Dual-axis measurement
  • Digital imaging analysis
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Electronic Thickness Gauge

Electronic Thickness Gauge

High-precision micrometer for non-destructive thickness measurement.

  • 0.1μm resolution
  • Auto-zero function
  • Data logging capability
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Heat Sealing Tester

Heat Sealing Tester

Controls temperature, pressure, and dwell time for seal quality testing.

  • PID temperature control
  • Adjustable sealing bar
  • Complies with ASTM F2029
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Leak Tester

Leak Tester

Vacuum decay and pressure decay systems for package integrity validation.

  • Non-destructive testing
  • FDA 21 CFR Part 11 ready
  • Pass/fail analysis
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Why Choose SN Lab Tester?

Engineered for precision, durability, and compliance across global packaging standards.

High Accuracy

Our instruments deliver repeatable, lab-grade results with advanced sensors and calibration systems.

Smart Automation

Touch interfaces, auto-sampling, and data export features streamline your testing workflow.

Global Compliance

All products meet ISO, ASTM, and CE standards for international regulatory acceptance.

Custom Solutions

We offer tailored R&D and manufacturing services for unique testing requirements.

24/7 Support

Dedicated technical team available for installation, training, and troubleshooting.

Worldwide Service

Local support centers and distribution networks in 30+ countries ensure fast response.

5000+
Global Clients & Partners
90
Industry Awards & Certifications
40+
Industries Served
30+
Countries Worldwide

Frequently Asked Questions

What industries use your testing equipment?

Our instruments are used in food & beverage, pharmaceuticals, medical devices, cosmetics, electronics, and industrial packaging sectors.

Are your testers compliant with international standards?

Yes, all our products meet ISO, ASTM, and CE standards. We provide documentation and validation support.

Do you offer custom testing solutions?

Absolutely. Our R&D team specializes in custom modifications and new product development based on client specifications.

What kind of technical support do you provide?

We offer installation, training, calibration, maintenance, and 24/7 remote support via phone, email, and video.

How can I request a quote or product demo?

Visit snlabtester.com to submit an inquiry or schedule a virtual demonstration.

Get in Touch

Contact our team for product inquiries, technical support, or custom solutions.

Phone

+8613316049470

Email

info@snlabtester.com

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