Our office will be closed Monday 5/29/23 in honor of Memorial Day. Orders made this day will be processed 5/30/23.
Note: This is a "Special Order" product that cannot be exchanged and is non-returnable
The Honeywell Hydrogen Sulfide Tubes have a standard range of 2.5 - 60 ppmv for a single stroke using the Honeywell Piston Hand Pump and an extended range of 1.25 - 120 ppmv for additional strokes. Sold in boxes of 10 tubes.