3-1/8" Plug-In Elements
For 3-1/8" RF Line Sections and Wattmeters
All Bird 3-1/8" Plug-In Elements are calibrated in accordance with meticulous Bird calibration procedures supported by a long history of mean deviation values to assure adherence to advertised specifications of current instruments, as well as field interchangeability with equipment purchased, used and trusted in all the years since its introduction.
Compatibility Guide |
Wattmeter |
Element Table Selection |
3126 |
3-1/8B |
3127A |
3-1/8A |
3127-035 |
3-1/8A |
3127-040 |
3-1/8A |
3127-055 |
3-1/8A |
3127-075 |
3-1/8B |
3127-080 |
3-1/8B |
3171B020 |
3-1/8BB |
3171B |
3-1/8AA |
6810-220 |
3-1/8A |
6810-309-7 |
3-1/8A |
6810-230 |
3-1/8B |
6810-307 |
3-1/8B |
Bird cannot guarantee that the reading error will not exceed ±5% of full scale unless the element is calibrated in the proper wattmeter.