Geotech ET Water Level Meter Parts & Accessories Part:3 — Tape, Poly, 3/8" (tape + probe), 30 m solutions and accessories needed for YAP188 Item:500-NH3-ISA - Ammonia Ionic Strength Adjustor, 500 mL - 3200697174 dilution tube micro sample pH

solutions and accessories needed for conductivity and TDS measurement in printing and fountain-solution applications

power cords

so both glands inflate together against the well or borehole wall

Secondary reference standard set for chlorine verification

AMCO AEPA-1 primary turbidity standards (<0

Geotech ET Water Level Meter Parts & Accessories Part:3 — Tape, Poly, 3 8" (tape + probe), 30 m solutions and accessories needed for YAP188 Item:500 NH3 ISA Ammonia Ionic Strength Adjustor, 500 mL 3200697174 dilution tube micro sample pH solutions and accessories needed for conductivity and TDS measurement in printing and fountain solution applications power cords