Detects cable continuity and identifies each wire.
Great tool for checking speaker cable polarity.
Push-button operation possible during auto-off.
Low power consumption: 10mA max
Power supply: 9V
The Cable Polarity Checker Soldering Kit detects cable continuity and identifies each wire. This kit is the perfect tool for checking speaker cable polarity. LEDs indicate open, short, and correct/incorrect polarity. Push-button operation possible during auto-off.