md10: non-contact magnet detector with built-in flashlight

detect the presence of a magnetic field including ac, dc and permanent magnets

• detects the presence of magnetic field without contact (ac, dc, and permanent magnets)
• ideal for testing audio speakers and relays with coils and electrically controlled solenoid valves
• blue led lights up for visual magnetic field indication
• magnetic field detection range: 63h, 98h, 401h, 810h
• built-in bright flashlight with on/off button
• low battery indicator
• complete with two aaa batteries