Well Cap, 4" T4 Torquer — Locking Mercury Vapor Analyzers All of the chemistries and

All of the chemistries and supplies needed for these tests are available from Hach

extended range

Site environmental managers

Works with all common sampling media

Advantage 200LS — Small

Well Cap, 4" T4 Torquer — Locking Mercury Vapor Analyzers All of the chemistries andWell Cap, 4" T4 Torquer Locking SKU 71411 Full name: Well Cap, 4" T4 Torquer (Orange Plastic) Product Group: FLDS (Field Supplies) Business Line: ENVIRON (Environmental) A 4" orange plastic locking well cap with a T4 Torquer (security) fitting. The Torquer design requires a specific tool to open, providing tamper resistance on monitoring wells. Orange color is a common field standard for well identification and visibility. Used on 4" diameter