Zefon - Model ZA0042 -Air Sampling Cassette Stand

Sampling stands used to support sampling cassettes at elevated levels. ZA0042 Economy Sampling Stand (pictured). A nice imported stand made from black anodized aluminum. - Black. ASB-1 Deluxe Sampling Stand. Very similar to the economy stand but made in the USA from aluminum. Features better durability and stability than the economy stand. - Silver.