TE1040 - Resistance Decade Box, 1 Ohm to 100 Megohms
TE1041 - Resistance Decade Box, 0.01 Ohm to 1 Kilohm
TE1051 - Resistance Decade Box, 0.01 Ohm to 1 Megohm
TE1061 - Resistance Decade Box, 1 Ohm to 1.2 Megohms
TE1065 - Power Resistance Decade Box, 0.1 Ohm to 120 Kilohms