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The high -sensitivity sensor coil can sensorize the weak current passed. Colour: Black. Resistance: X10K/X1K/X10/X1. DC current: 50UA/2.5mA/250MA. Power: No. 7 AAA battery 2 or 9V battery 1(not included).
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.