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CJC

CJC excels in precision flowmeters for industrial and scientific use, delivering portable digital gas flow testers renowned for accuracy in measuring air, oxygen, nitrogen, and CO2.

1 product Updated June 3, 2026

CJC Products (1)

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CJC MF5706 Portable Gas Mass Flow Meter (0-20L/min) - Thermal Tester for Air, O2, N2, CO2 | RS485 Modbus, Battery Powered

CJC
9.9
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Pros & Cons

Pros

  • High ±1% accuracy and 80:1 turndown for micro-flows down to ultra-low rates
  • Ultra-low power for extended fieldwork without frequent recharges
  • RS485 connectivity enables easy PLC integration and remote monitoring
  • No pressure loss preserves system performance during tests
  • Rugged, portable build with rotatable head for versatile installations

Cons

  • Limited to 0-20L/min range, not ideal for higher volume flows
  • Requires basic RS485 knowledge for full Modbus networking setup
  • Battery runtime varies with usage and alarms

CJC Brand Guide

CJC stands out in the world of industrial and scientific instrumentation, particularly with its innovative flowmeters designed for precise gas flow measurement. Known for portable digital solutions like thermal mass flow testers, CJC products cater to professionals needing accurate, reliable tools for substances such as air, oxygen, nitrogen, and CO2. These devices are engineered for demanding environments, offering features like battery power and RS485 Modbus communication for seamless integration.

Why Choose CJC for Your Flow Measurement Needs?

CJC has built a solid reputation for delivering high-quality substance analysis instrumentation, especially in the realm of flowmeters. Their products emphasize portability and precision, making them ideal for fieldwork or lab settings where mobility matters. What sets CJC apart is the focus on thermal mass technology, which ensures dependable readings across a range of flow rates without the hassles of mechanical parts that wear out over time.

In the broader category of Gas Meters, CJC offerings shine due to their user-friendly interfaces and robust construction. Professionals in manufacturing, research, and quality control appreciate how these tools handle multiple gases with consistency, reducing downtime and enhancing operational efficiency.

Product Quality and Innovation

CJC prioritizes durability and accuracy in every flowmeter they produce. Their portable digital gas flow meters, for instance, feature advanced sensors that provide real-time data, helping users monitor and control processes effectively. Battery-powered designs mean no need for constant power sources, perfect for on-the-go applications.

The integration of RS485 Modbus protocol allows for easy connectivity with PLC systems or data loggers, streamlining workflows in industrial setups. CJC's commitment to quality is evident in the thoughtful engineering that withstands harsh conditions while maintaining pinpoint precision, even at low flow rates like 0-20L/min.

Who Benefits Most from CJC Products?

CJC flowmeters are best suited for engineers, technicians, and scientists in sectors like pharmaceuticals, environmental monitoring, and HVAC systems. If you're involved in calibrating gas lines, testing purity, or ensuring compliance with safety standards, these tools deliver the reliability you need.

  • Industrial professionals calibrating gas delivery systems
  • Lab researchers analyzing gas flows in experiments
  • Field technicians performing on-site inspections
  • Quality assurance teams in manufacturing

Within specialized areas like Gas Meters, CJC provides versatile solutions that adapt to various gases, making them a go-to choice for diverse applications.

Key Product Categories Featuring CJC

CJC primarily focuses on flowmeters under Industrial & Scientific > Test, Measure & Inspect > Substance Analysis Instrumentation. Their flagship portable digital gas flow meters exemplify this expertise, supporting critical measurements for common industrial gases. Explore related options in Gas Meters to see how CJC fits into comprehensive measurement setups.

These categories highlight CJC's strength in providing tools that bridge precision engineering with practical usability, ensuring users get actionable insights without complexity.

Building Trust with Superior Reputation

Over time, CJC has earned acclaim for consistent performance and customer-focused design. Users value the ease of setup, long battery life, and data output capabilities that enhance productivity. In competitive fields, choosing CJC means investing in tools that stand up to rigorous daily use while delivering trustworthy results.

What types of gases can CJC flowmeters measure?

CJC flowmeters are optimized for gases including air, oxygen, nitrogen, and CO2, using thermal mass technology for accurate flow detection across specified ranges.

Are CJC products suitable for portable use?

Yes, CJC specializes in battery-powered, portable digital gas flow meters, ideal for fieldwork and mobile testing without relying on external power.

What communication features do CJC devices offer?

Many CJC models include RS485 Modbus for reliable data transmission, enabling integration with control systems and remote monitoring.

How does CJC ensure measurement accuracy?

Through advanced thermal mass sensing and calibration for specific flow ranges, CJC devices provide precise readings essential for industrial and scientific applications.

Where can I find more gas measurement tools?

Check out our Gas Meters category for a wider selection, including CJC and complementary products for comprehensive substance analysis.