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Resistance Substitution Box | School Science Equipment
RS-200 IET Labs Inc. RESISTANCE SUBSTITUTION BOX : PartsSource : PartsSource - Healthcare Products and Solutions
Resistance Decade Box, Substitution - Dual Display Mode for Sensor Simulation(Thermistor, Strain Gauge, Pressure) Simple Commands for USB Computer Control - (0.01Ω Resolution), Made in U.S.A.: Amazon.com: Industrial & Scientific