HVS4 (High Volume Simplified Small Surface Sampler

The HVS4 system is designed as an alternative to the HVS3.  It is designed with the HVS3 cyclone and will collect the same samples as the HVS3 but it has not been validated against the HVS3 system.  It weighs less than 20 lbs. and is very easy to transport.The basic operation is similar to the HVS3. 

The instruction manual for the HVS4 is available by requesting it via email.