7/8" 2500W inline element for BIRD 43 Wattmeter in Frequency Range 0.45 to 2.5 MHz.

7/8" 2500W inline element for BIRD 43 Wattmeter in Frequency Range 0.45 to 2.5 MHz.

7/8' 2500 W in-line element for BIRD 43 Wattmeter in Frequency Range 0.45 to 2.5 MHz.

• All inserts are calibrated according to BIRD's meticulous calibration procedures, supported by a long history of mean deviation values ​​to ensure similarity to the advertised specifications of current instruments, as well as field interchangeability with trusted equipment purchased and used in all years since its introduction.