Grounding Sheet with Cord - 27x52 Inch (Pack of 1), Patterned Product Details Size: 27x52 Inch (Pack of 1) Material: Cotton,Silver Fiber Color: Patterned Pattern: Geometric Brand: CUAZCCS Product Dimensions: 52"L x 27"W Item Weight: 7.8 ounces Batteries required: No High Quality Material: this grounding sheet is made of pure natural high-quality organic cotton and pure silver fiber. Organic cotton 95%, Silver 5%. Scientific Grounding: the grounding sheet is full of crisscross silver wires. The metal silver has very good conductivity and is good for the skin. The connection between the silver wire and the grounding wire realizes the grounding function. Grounding Principle: grounding is to use the natural energy of the earth to improve health. Grounding Benefits: grounding can help you sleep better. Easy to Use: the grounding sheet is very simple and convenient to use. There is a black grounding strip on the sheet. Only one end of the grounding cable in the product needs to be connected to the sheet grounding strip, and one end needs to be inserted into the household grounding Jack to realize the grounding. Note:1. The grounding cord has a resistance of 98 kilo ohm, which is a safety resistance and will not affect the grounding effect.2. Sheets will shrink by 4%-6%, because sheets are pure natural fabrics, and pure natural fabrics will definitely shrink. this is normal. Adding an anti-shrinking agent can prevent shrinkage, but we did not do this because it may be harmful to your skin.3. In order to solve the shrinkage problem, the size of this bed sheet has been enlarged, actual size is larger than (36 * 91inch) Included:1Grounding Sheet, 36 * 91 inchGrounding Cable 15 footOne ManualWashingNotes:Can usedetergent, can dry at low temperature, but do not dry at high temperature.Preparation Ensure the multimeter is working and set it to the resistance (?) mode. Safety Turn off the power to the circuit. Wear protective gear if necessary. Testing Connect the black probe to the COM terminal and the red probe to the V? terminal on the multimeter. Place one probe on the grounding wire and the other on a known ground point. Read the resistance on the multimeter. Interpreting Results Expect a resistance reading around 100 k? due to the built-in resistor. If the reading significantly deviates from 100 k?, there may be an issue with the grounding connection or the built-in resistor.