Intbuying Zx21 Precision Variable Resistor and similar items

Intbuying Zx21 Precision Variable Resistor Decade Box 0.1~99.9999 K? Rotary Product Features SCOPE OF APPLICATION:The ZX21 rotary resistance decade 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 MAIN PARAMETER:Resistance range:9x(0.1+1+10+100+1000+1000)Ohm;Power Dissipation:Max 0.5 W;Accuracy:X10000:0.1%;X1000:0.1 %;X100:0.1 %;X10:0.2 %;X 1:0.5 %;X 0.1:5 %; Gross weight:about 2 kg RESISTANCE RANGE:The variable resistors is use for precision resistance experiment.0.1R to 99.9999 k APPLICATION ENVIRONMENT:The temperature of the air around should be +10 C ~+35 C and the relative humidity 30~80 % when decade resistor box is used WARM REMINDER:Please rotate each button first when you use the resistance box to to confirm the contacting of the internal resistance is stability and reliability. Description: It is use for precision resistance experiment.0.1 R to 99.9999 k Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!