OPTOKON OMK-SR-CLN.2 Maintenance Clean Kit is a professional kit for cleaning and inspecting fiber optic connectors.
It is designed for use in challenging environments — military, industrial, and telecommunications networks.
The robust, sealed case provides full protection of tools from dust, moisture, impacts, and extreme temperatures.
Inside is a complete set for optical connection maintenance — microscope, wipes, adapters, cleaning cartridge, dust remover, visible red marker, and other accessories.

Main Technical Specifications
Parameter | Value |
External Case Dimensions | 406 × 330 × 177 mm |
Internal Dimensions | 376 × 263 × 152 mm |
Weight | 2.9 kg |
Impact Resistance | Drop from 1.2 m height |
Temperature Range | –23 °C to +99 °C |
Dust / Moisture Protection | IP67 |
Case Material | Copolymer polypropylene |
Contents | 100× microscope, LC/MU adapter, swabs, wipes, CLETOP cleaning cartridge, dust remover, visible red marker VSP-03-125/250 |
Model Features
- Impact-resistant and sealed case, resistant to dust, water, and mechanical damage.
- Meets military strength standards.
- Complete set for cleaning and inspecting connectors of various types.
- Convenient organization of tools in foam inserts inside the case.
- Can be used in extreme temperatures.
- Compact and portable — ideal for field work.
Comparison Table with Other Models
Model | Application | Case / Protection | Contents | Features |
OPTOKON OMK-SR-CLN.2 | Military and industrial conditions | Impact-resistant case IP67, -23 ... +99 °C | Complete set: microscope, adapters, wipes, swabs | Reliability, durability, high accuracy |
Fluke NFC-KIT-CASE | Commercial use, data centers | Durable case | Wipes, cleaners, optical tools | Optimal balance of price and functions |
Fluke NFC-KIT-BOX | Standard use | Light case or box | Wipes, cleaning sticks | Budget solution for office or service use |
How to Choose the Right Kit
Important Criteria:
- Operating conditions: if working outdoors or in harsh environments — choose a sealed case with high protection.
- Connector types: check for adapters for LC, MU, SC, ST.
- Microscope availability: greatly improves maintenance quality.
- Complete set: all tools in one kit to avoid extra costs.
- Consumables availability: wipes, swabs, adapters should be replaceable.
Practical Usage Tips
- Check each connector under the microscope before making a connection.
- Use a two-step cleaning: first wet, then dry.
- Store tools only in the case to prevent recontamination.
- Keep a log of consumables usage.
- Do not use abrasive or household cleaners on fibers.
FAQ
How often should connectors be cleaned?
Before each connection or after each disconnection.
Can I clean using only a dry wipe?
No, the best results are achieved with a combination of wet and dry wipes.
Is OMK-SR-CLN.2 suitable for home use?
Yes, but it is a professional kit intended for industrial or military applications.
What does IP67 mean?
Maximum protection against dust and temporary immersion in water up to 1 m depth.
Are spare consumables included?
Yes, and additional consumables can be ordered separately after use.
