4751 series
100 pC range, 50 mV/pC, 10–32 jack to 10–32 jack, 25 grams,–50 to +188°F Operation,–40 to +185°F TEDS Operation
4711 series
5,000 pC range, 1 mV/pC, 10–32 jack to BNC plug, 33 grams,–50 to +185°F Operation
MODEL 4754B
500 pC range, 10 mV/pC, 10–32 jack to 10–32 jack, 17 grams,–40 to +185°F Operation