Yokogawa 2793 #279301 Decade Resistance Box (Max. 1111.210Ω, Min. 0.100Ω)

Model 2793 decade 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).

Specifications:

• Dielectric Strength: 1,000 V AC for one minute between Panel and Circuit
• Insulation Resistance: More than 500MΩ at 500V DC between panel and circuit
• Weight: Approx. 4.8kg, 10.6 lbs
• Resistance Range: 0.1mΩ to 1,111.2100Ω (minimum resistance is 0.1Ω)
• Dial Composition: 0.001Ω x 10 + 0.01Ω x 10 + 0.1Ω x 11 + 1Ω x 10 + 10Ω x 10 + 100Ω x 10
• Resolution: 1mΩ
• Accuracy: ±(0.01% of rdg+2mΩ) at temperature of 23 ±2°C, humidity of 45 to 75%, and 0.1W Power Application
• Max. Allowable Input Power: 0.2SW/slep. Within 1W for overall instrument
• Max. Allowable Input CurrenT: 50mA (100Ω steps), 150mA (10Ω steps), 500mA (10 Ω steps) and 1.5A (0.1Ω steps)