IET Labs, Inc. manufactures manual and programmable substituters and test instruments, including calibration, test, measurement, metrology, R-L-C, RTD, voltage, and current products. IET Labs also manufactures it's GenRad line of decade box, audio, and strobe product lines.
Microprocessor-controlled. Provides a resistance value range of up to 2.4M
These compact, convenient, and rugged boxes feature panel mounting, shielded case, and fuse protection.