The CML4 is a compact and portable contamination monitor that delivers a fast, accurate assessment of contamination in the field and is the perfect solution for the mobile, construction and plant hire sectors.

Integrated pump
For testing unpressurised oil samples
High-resolution 7” full-colour touchscreen
High Pressure Sampling up to 350 bar / 6091 PSI
Suitable for both pressurised and unpressurised systems
Store up to 4000 results
Durable co-polymer case
Work all day on a single battery charge
Compact and portable
Easy to store and carry at just 14” (35cm) wide
Instant results on screen and downloadable via USB
Simple, straightforward software with an easy learning curve
Measures and displays contamination in a variety of international standards including: 
  • ISO 4406
  • NAS 1638
  • AS4059 Rev E, Table 1
  • AS4059 Rev E, Table 2
  • AS4059 Rev F, Table 1; 
  • AS4059 Rev F, Table 2
  • GBT 14039
  • GJB 420 B
  • GOST 17216

Contamination Control Solutions
Product range
Contamination Control Solutions
CML4 Quick-start Guide
CML4 Operators Guide
CMP View Software training
Introducing the CML 4
CML4 Walkthrough (EN)