Particle Counters

The AvCount2 portable particle counter determines the particle distribution in a liquid sample, whether checking the quality of fuel, filter systems or in service lubricants.

• Precise and reliable
• Simple operation
• Portable
• Particle count and cleanliness code

The AvCount2 particle counter has a large LCD touchscreen display with a simple ‘press to start’ control for ease of use.

15 test methods are preset within the AvCount2with particle counting results delivered fast.

The compact design of AvCount2 makes it ideal for use in the laboratory, whilst its portable build suits the production line or portable test applications.



ISO 11171: 4µm(b) to >70µm(b); ISO 4402: 2µm to >100µm; GOST 17216-71: 2µm to >200µm
Calibrated to ISO 11171, traceable to NIST SRM 2806b
Switchable NIST 2806a calibration on request
Cumulative & distributive particle numbers
Particle count and cleanliness code
Uses “Straight from the Bottle” samples
Precise and reliable results, test time <6 minutes
Easy to use large touch screen display, integrated printer
Rugged, stainless steel case suitable for portable use
15 fixed measuring channels (calibration in compliance with ISO 11171 for measuring in oil)
Upper and lower limit alarm outputs
Integral Data storage for up to 2000 measurements across 60 memories
Internal Double Pump System
Optional in-line high pressure testing up to 315 Bar


AS 4059, ASTM D7619, ASTM D7647, ASTM D975, DEF STAN 91-86, DEF STAN 91-91, GB 5930, GJB 420-1987/420-A-1996/420B-2006, GOST 17216, IP 565, ISO 4406 (1999) & (1991), NAS 1638, SAE 749D, SAE A6D


Petroleum – Fuels & OilsAviationPharmaceuticalsLubricants