Well Cap, 4" T4 Torquer — Locking Material Evaluation The nephelometer has an on-board

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

easy-to-read handheld unit with all the functionality of a multi-parameter system

Based on a 1927 design by Dr

Easy to use and featuring a lightweight

The Levelogger 5 operates in temperatures from -20ºC to 80ºC (0ºC to 50ºC is the temperature compensation range)

Well Cap, 4" T4 Torquer — Locking Material Evaluation The nephelometer has an on-boardWell 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