Confirm the complete LL-90N part number and series from the product label.
Product imageRepresentative image. Confirm the exact label and configuration in the quotation.
Industrial productPart number: LL-90N
ANALYTICAL INSTRUMENTS SENSOR LL-90N 1m OXYTRACE 87.211.011 SWAN
- Part number
- LL-90N
- Availability
- In stock
- Category
- Sensors, Switches & Measurement
- Subcategory
- Sensor Accessories
✓ Part-number review✓ Condition stated in quote✓ Worldwide delivery options
Product overview
LL-90N product information
Core Value:
High-precision dissolved oxygen sensor designed for accurate and reliable measurement in various industrial and environmental applications, ensuring optimal process control and water quality monitoring.
Features:
• Robust construction for durability in harsh environments
• Long-term stability with minimal maintenance requirements
• Easy integration with analytical instruments for real-time data acquisition
Applications:
• Wastewater treatment plants for dissolved oxygen monitoring
• Aquaculture systems to maintain optimal oxygen levels for aquatic life
• Industrial process control in chemical and pharmaceutical manufacturing
Compatibility01 02 03 04
Confirm the complete system—not only the model number
Industrial components can differ by series, firmware, voltage, network, terminal base, memory, accessories and approvals. A matching front label does not by itself guarantee a drop-in replacement.
Send the existing system or application information when compatibility matters.
State quantity, preferred condition, destination and required delivery date.
Include a clear nameplate photo when the revision is uncertain.
Supply condition
Know what is being quoted
The offered condition and inspection scope should be written into the quotation. Do not assume every source uses condition terms in the same way.
New product
Ask whether the unit is factory sealed, open-box or unused surplus, and confirm packaging when relevant.
Unused surplus
Confirm packaging, storage evidence, label condition and included accessories.
Refurbished product
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Used product
Request clear photographs and available inspection or functional-test information.
Documents & support
Technical references
Manufacturer documentation should be used for engineering, installation, safety and certification decisions. This page supports identification and sourcing; it does not replace the manufacturer manual.
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Common product questions
Find answers about product identification, compatibility, condition options and quotation requirements.
How can I identify the correct product?
Check the complete part number, series, revision and product label before requesting a quotation.
How should compatibility be confirmed?
Compare the electrical specifications, communication requirements, accessories and existing system documentation.
Which condition options are available?
Products may be offered as new, surplus, refurbished or used. The quotation will state the supplied condition.
What information is needed for a quotation?
Provide the part number, quantity, preferred condition, destination and required delivery date.
Need LL-90N?
Request a QuoteSend the part number and receive a clear quotation.
Include quantity, acceptable condition, destination and timing. A label photo helps verify the request.