2793 Decade Resistance Boxes

	Home / Our Businesses / Port. Test Ins. / DC Precision /
	2793 Decade Resistance Boxes

Model 2793 is high-accuracy, stable DC variable resistor with 6 dials and is available in two styles: 279301 for medium resistance from 0.1 to 1,111.210 Ω in 1 mΩ steps (best suited for calibration of resistance thermometers or bridges); 279303 for high resistance from 0 to 111.1110 MΩ in 100 Ω steps (suitable for calibration of insulation resistance testers or bridges).

Specifications

Up to 100 MΩ in 100 Ω step
Low voltage coefficient Variation of the resistance value is less than ±0.1% at 1 MΩ and 10 MΩ steps against 100 V application, and less than ±0.04% at 100 Ω, 1 kΩ, 10 kΩ, and 100 kΩ steps against 10 V application.
Shock-and vibration-proof construction
Easy-to-read in-line indication
Best suited for calibration of insulation resistance testers and bridges