Heavy Duty Through Wall Reference
| Notes: | xxx in model designation refers to element type: |
| AGG = Ag/AgCl (saturated, gelled) | |
| CUG = Cu/CuSO4 (saturated, gelled) | |
| ZIN = 99.99% zinc |
| Notes: | xxx in model designation refers to element type: |
| AGG = Ag/AgCl (saturated, gelled) | |
| CUG = Cu/CuSO4 (saturated, gelled) | |
| ZIN = 99.99% zinc |