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.

Measure anywhere, any time
Integrated pump - For testing unpressurised oil samples
Simple and intuitive - Easy to master with no need for a laptop.
Made tough - Durable co-polymer case
Long-life battery - Work all day on a single charge
Instant results - On screen and downloadable via USB
High Pressure Sampling - Up to 420 bar / 6091 PSI
Memory capacity - Store up to 4000 results
Connectivity - Integrated USB C port
High-resolution - 7” full-colour touchscreen
As tough as you need - IP65 rating for enhanced protection
Bluetooth-enabled - Optional printer accessory available
Compact and portable - Easy to store and carry at just 14” (35cm) wide
Reporting Standards:
  • ISO 4406, ISO 11218
  • NAS 1638
  • AS4059 Rev G, Table 1
  • AS4059 Rev G, 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 CML4
CML4 Walkthrough (EN)
CMP View V.2.0.2
LPA/CML bootloader-installer V 4.25
LPA/CML Installer - V.4.25