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Part Number: CT20. Item model number: CT20. Manufacturer: Extech., Function checks local continuity, remote continuity, and remote polarity, with power off, features pocket-sized, light weight, low power consumption, high quality rugged design, dual color (red/Green) remote probe for polarity identification, battery type 9v, includes 9 in.
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.