The Truetone 1 SPOT mA Meter measures the power consumption of guitar pedals while also functioning as a cable tester for troubleshooting faulty instrument cables. It supports input voltages from 9V to 24V and displays up to 999mA. This device is designed for guitarists who need to monitor their pedalboard's power usage and identify cable problems. It operates on a required 9V power supply (not included). Benefits Accurately measures current draw of guitar pedals to prevent overloads Built-in cable tester helps identify faulty instrument cables Wide input voltage range (9V to 24V) compatible with most pedals Compact design suitable for pedalboards and easy use during performances Displays current up to 999mA for precise monitoring Related Searches mA meter power meter cable tester guitar pedal power consumption meter guitar pedal power tester Truetone 1 SPOT meter pedalboard power supply tester built-in cable tester 9V to 24V input meter