Check the listing for details. Adjustable Variable 6 Dials DC Resistance Box Decade Resistor Box 0-11.11110 kΩ. Condition: New. Listed at 191.98 USD. Adjustable Variable 6 Dials DC Resistance Box Decade Resistor Box 0-11.11110 kΩ Introduction:This rotary resistance box which has low zero resistance ,is used to adjust resistance in DC circuit. This equipment is commonly used in laboratories for schools, factories and scientific research units. The temperature of the air around should be +10℃~+35℃ and the relative humidity 30~80% when it is used . Parameters:Indication Ω Types×100M×10M×1M×100k×10k×1k×100×10×1×0.1×0.01ZX21————0.10.10.5125—ZX21a————0.10.10.10.512—2X21b————0.10.10.10.512—ZX21c—————0.10.10.5125ZX21d———0.50.10.10.512——ZX21e——10.50.10.10.51———ZX21f—210.50.10.10.5 ZX21g5210.50.10.1 Current≤（A）60μ180μ0.6m1.8m6m18m60m180m0.61.53Adjusting range:· ZX21： (0~9）×（0.1~10k）Ω ＝0~99.9999 kΩ· ZX21a:（0~10）×（0.1~10k）Ω ＝0~111.1110 kΩ· ZX21b：（0~9）×（0.1~10k）Ω ＝0~99.9999 kΩ· ZX21c：（0~10）×（0.01~1k）Ω＝0~11.11110 kΩ· ZX21d：（0~10）×（1~100k）Ω ＝0~1.111110MΩ· ZX21e：（0~10）×（10~1M）Ω ＝0~11.11110MΩ· ZX21f：（0~10）×（100~10M）Ω ＝0~111.1110MΩ· ZX21g：（0~10）×（1k~100M）Ω ＝0~1.111110GΩ· Zero resistance: （30±5）mΩ· The basic errors are regulated in Table 1.· The allowable current of each group resistance are shown in Table 1· The dielectric strength between resistance box circuit and shell can withstand 50 Hz frequency,2000V AC, which lasts 1 minute.· The insulation resistance between resistance box circuit and shell is not less than 1000MΩ· The weight of the resistance box is about 1.3 kg,and its size is 200×150×110mm3.