The Extech CL205 ExStik replacement chlorine electrode module has a rugged, flat surface that allows for "on-the-spot" measurements. The CL205 is ideal whether the sample is liquid, semi-solid or solid such as food, paper, cement and wet surfaces. The flat surface design provides a rigid structure that is easy to clean and difficult to damage.

Features:

• Easy to clean
• Rugged flat surface chlorine electrode
• Measures chlorine and temperature
• Includes protective connector cap
• Does not require a reference solution and does not have a shelf life