Rite in the Rain Side Click Mechanical Pencil - 3 Pack Soil Vapor Testing YSI Pro20i Dissolved Oxygen and

YSI Pro20i Dissolved Oxygen and Temperature Handheld Kits

Full port sizes 1/4'' to 2''

PRM 3-float stems are kept in stock for immediate delivery

and ISE sensors must be ordered separately

Fluimac Phoenix P8 Air Operated Double Diaphragm Pump - PP Body - 1/4" FNPT - 1

Rite in the Rain Side Click Mechanical Pencil - 3 Pack Soil Vapor Testing YSI Pro20i Dissolved Oxygen andRite in the Rain Side Click Mechanical Pencil 3 pack of pencils includes colors: Black, Dune & Coyote Features: Side click advance means lead won't advance while erasing or during storage No Slip Grip Burly clip with built in lanyard loop Specifications: Low residue rubber eraser Tough plastic construction . 9mm lead