The Martindale TEK903 Decade Resistance Box multipurpose test and measurement tool is designed for use in research, industrial and academic environments to simulate resistance conditions, test electrical circuits and calibrate instruments.
The Voltcraft VC-7055BT is a versatile bench type digital multimeter, offering precise measurements with features like Max/Min and dB/dBm. With a 9.4 cm display and rapid reading speed, it's perfect for high-performance users requiring diverse functions and automatic measurements, made easier with its RS232 interface.