description m400tp professional data cable mapper m400tp data cable mapper with built-in tone generator california proposition 65 warning. features quickly tests twisted pair data cable for common wiring faults including split pairs easy-to-read lcd display with backlight port cover protects rj45 port from dust and debris built in tone generator for cable tracing (separate amplifier probe required) rugged double-molded housing with snap-in remote specifications acme tools brand name southwire acme tools part number m400tp application tests data cable assembled weight (lbs) 0.28 battery quantity required 2 battery size aaa california proposition 65 warning required yes color / finish copper/black country of origin china dc polarity indicator no dc voltage n/a digital / analog digital digital display yes electronic yes globaltradeitemnumber (gtin) 00032886935220 internet product code (ipc) 7ddf7b479d8 manufacturer warranty 2 years material double molded plastic package contents m400tp package depth 2.36 package height 8.8582725 package weight 0.55 package weight (lbs) 0.55 tester type data com upc 032886935220