Description
Coulometric Karl Fischer Titrator (AQ-300) – Accurate ppm Moisture Analysis Without the High Price
Reliable, Proven Moisture Determination for Routine Laboratory Applications
The AQ-300 Coulometric Karl Fischer Titrator delivers precise, ppm-level moisture analysis in a rugged, easy-to-use system designed for routine laboratory use. Built on a proven platform and continuously refined by engineers in Japan, the AQ-300 offers exceptional reliability and consistent performance without the complexity and cost of higher-priced systems.
Ideal for laboratories requiring dependable day-to-day moisture analysis, the AQ-300 is trusted across petroleum, pharmaceutical, chemical, and battery applications.
Why Choose the AQ-300?
- Accurate ppm-level moisture determination
- Simple operation with minimal training required
- Proven reliability with low service requirements
- Cost-effective alternative to high-priced systems
- Compact, space-saving design
Proven Design. Continuously Refined.
The AQ-300 is built on a well-established platform that has been trusted in laboratories for over two decades.
Rather than introducing unnecessary redesigns, the system has been continuously improved by factory engineers in Japan to enhance performance, reliability, and ease of use—while maintaining a stable and familiar operating platform.
The result is a coulometric Karl Fischer titrator that delivers:
- Consistent, accurate results
- Exceptional long-term reliability
- Minimal service requirements
- A proven design trusted by hundreds of laboratories
Precision Engineering from Japan
Manufactured in Japan, the AQ-300 reflects a design philosophy focused on:
- Long-term reliability
- Precision performance
- Continuous incremental improvement
This approach ensures stable operation and consistent results over many years of use.
Typical Applications
The AQ-300 is widely used for moisture determination in:
- Petroleum products and fuels
- Lubricating oils
- Solvents and chemicals
- Pharmaceutical raw materials
- Battery materials and electrolytes
- Food and specialty chemicals
Low Cost of Ownership
The AQ-300 is designed for efficient, economical operation:
- Minimal reagent consumption (coulometric system)
- No need for frequent standardization
- Long reagent life in routine testing environments
This results in a lower total cost of ownership compared to more complex systems.
Reliable Performance with Minimal Service
The AQ-300 is known for its rugged construction and dependable operation.
With a large installed base worldwide, service issues are rare—making it an excellent choice for laboratories that require:
- Reliable daily operation
- Minimal downtime
- Reduced maintenance requirements
Advanced Solutions for Difficult Samples
For viscous, insoluble, or challenging samples, the AQ-300 can be paired with advanced sample preparation systems such as oil evaporators to improve accuracy and reproducibility.
Exceptional Value in Today’s Market
Due to global supply chain costs, tariffs, and fuel surcharges, pricing has increased across the industry. However, the AQ-300 remains one of the most cost-effective coulometric Karl Fischer titrators available.
Many comparable systems exceed $10,000–$15,000, while the AQ-300 delivers reliable performance at a significantly lower investment.
Explore Related Applications
- Water in Gasoline by Karl Fischer (ASTM D6304)
- Acid Number (TAN) in Lubricating Oils (ASTM D664)
- Base Number (TBN) in Lubricants (ASTM D2896)
Request Pricing or Application Support
Not sure if the AQ-300 is the right solution for your application?
- Request a quote
- Speak with an application specialist
- Get help selecting the correct method and configuration
- Contact Info: sales@jmscience.com; Tel: 716-774-8706