In the past SIGMA duals were manufactured primarily
from tempered lucite, SIGMA will continue to use lucite for those customers
whose probes were qualified using lucite, until such time as they wish
to requalify with the improved wedge material "loten".
To order please call SIGMA, or define the unit according
to the "PART NUMBER GUIDELINE"
The following is an example of a typical part No.:
SDA5-2(18X10)60L-F30-RAI 75 describes the following