Delmhorst RH/T-S3 Humidity & Temperature Sensor for in Situ Testing Covid-19 Deep Cleaning Yes — supplied under Briggs

Yes — supplied under Briggs & Stratton part number 691312

the AC10 is the part you want

Running the long part of the line in 2 inch and only stepping down at the wand keeps most of the run at the larger diameter

Can I run two bags for extra filtration

Delmhorst RH/T-S3 Humidity & Temperature Sensor for in Situ Testing Covid-19 Deep Cleaning Yes — supplied under BriggsIn situ relative humidity sensor for concrete slab testing The probe that goes into the slab. Complies with ASTM F 2170, the standard method for determining relative humidity in concrete floor slabs using in situ probes. It can also be used to read ambient conditions. Compatible meters Delmhorst HT 4000 Delmhorst TotalCheck Important fewer meters than the ambient sensor The RH T S3 works with the HT 4000 and TotalCheck only. The RH T S1 ambient sensor