STAPERM™CU-4-PTH

Features   

• Color-coded for easy identification.
• Infinite shelf life
• Minimum service life 20 years.
• ABS plastic housing, corrosive environment resistant.
• Chloride ion trap equipped copper sulfate and zinc sulfate.

Specifications

• Connection Stud: 3/8″ copper.
• Size: 2″ dia x  4. long PVC yellow tube.
• Stability:  +/- 5 millivolts with 3 microamp load
• Temperature Range: 32°F to 135°F.