EG&G Princeton Applied Research Model 5210 Dual Phase Analog Lock-In Amplifier

Itachi II NF 3921 Lock-In Amplifier

HeNe Laser Tubes - Many Types - Teaching, Research, Modes, Stabilized, Zeeman

EG&G Princeton Applied Research 162 Boxcar Averager

Sensitive Research Instruments ESH-13 AC/DC High Voltage Voltmeter (SN: 801204)

Sensitive Research Instruments ESH-29X AC/DC High Voltage Voltmeter (SN:ES10355)

Research Concepts Sat-Lite Technologies RC3100 VSAT AUTO-AQUIRE

WORKS NI Ettus Research USRP E310 SDR, 2x2 MIMO, 70 MHz - 6 GHz up to 61.44 MSPS