Yokogawa 2793 #279303 Decade Resistance Box (Max. 111.1110 MΩ)

Model 2793 resistance box 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).

• Dielectric Strength: 2,500 AC for one minute between Panel and Circuit
• Insulation Resistance: More then 1011Ω at 1,000V DC between panel and circuit
• Weight: Approx. 5.3kg, 11.7 lbs
• Resistance Range: 0 to 1,111.110Ω
• Dial Composition: 100Ω x 10 + 1kΩ x 10 + 10kΩ x 10 + 100kΩ x 10 + 1MΩ x 10 + 10MΩ x 10
• Resolution: 100mΩ
• Accuracy: 

    -   100Ω, 1kΩ, 10kΩ, 100kΩ Steps - ±(0.05Ω + 0.05mΩ)

    -   1 MΩ and 10MΩ Steps - ±0.2%

    -   (At temperature 23 ±2°C, humidity below 75%, including residual resistance of approx. 0.05Ω)