Designed for safety-standards testing of ac-powered products, the Kikusui TOS 6200 earth-continuity tester provides a 100-place memory, constant current capability, GPIB and RS-232 interfaces, and a digital readout. Via memory, users can switch from testing one product type to another with little disruption and without the need to manually reset parameters for each product. Using the constant-current mode for testing eliminates the need to re-set test currents even when the resistance values for the device under test fluctuate. Price is $2,853. IFR SYSTEMS, INC., Wichita, KS. (800) 835-2352.