Calibration/ Substitution, 8 Decade-Thumb Wheel Resistance Boxes For simulating resistance transducers and for laboratory, industrial and educati...

1021 Current Source A portable, high stability, instrument deriving its accuracy from a precision aged reference diode and low temperature coeffi...

Millivolt Source & Potentiometer 1006 A highly accurate millivolt source which requires no standardisation before use. Provides 1mV to 999.9mV in...

Time Electronics Model 1024 DC Current Calibrator with Null Measuring Facility Time Electronics 1024 is a readily portable solid state battery-po...

Time Electronics Model 1061 Resistance Decade Box Time Electronics 1061 is a low-cost, robust resistance decade box designed to meet requirements...

Time Electronics Model 1041 Low Ohm Decade Resistance Box Time Electronics 1041 is a precision low ohm resistance box designed for general labora...

Voltage and Current Calibrator 1044 A pocket size instrument with an accuracy of 0.05% that can source and measure voltage and current in one com...