Tisch TSP Air Sampler Models 5170 and 5170V braided The L2 uses a single

The L2 uses a single lithium battery that lasts up to 12 months

by soil moisture content

and any two ISEs among pH

ISO 9612:2009

Tisch TSP Air Sampler Models 5170 and 5170V braided The L2 uses a singleBoth models of the TSP (total suspended particulate) high volume sampler meet EPA requirements for a flow rate between 39 and 60 cfm, as described in CFR, Appendix B to Part 50. The 5170 model operates with a mass flow controller and a flow rate that is user adjustable between 39 and 60 cfm. The 5170V model contains a fixed orifice with a flow rate 42 to 44 cfm. Both models can be powered with a generator. Each sampler has a seven day mechanical timer