Well Cap, 4" T4 Torquer — Locking Material Evaluation Based on a 1927 design

Based on a 1927 design by Dr

They are designed to withstand the rigors of daily on-site usage and a wide range of environmental conditions

including the three-input HQ4000 series

The nephelometer has an on-board temperature sensor that corrects for thermal drift

but can also be used with Solinst Tag Lines or pump tubing reels

Well Cap, 4" T4 Torquer — Locking Material Evaluation Based on a 1927 designWell 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