Technical Specifications

Power Supply: 8 x 1.5V batteries in series

Transmission Frequency: 6.99 KHz

Signal Frequency: 437 KHz

Indicator: Visual: Lever Gauge

Sound: 2-inch Speaker or Headphones

(Excluding headphones)

Function: Disc: Grounding and balancing

Distinguish between ferrous metals and non-ferrous metals

Control: Critical Frequency Tuner

Function Tuner

Color: Black

Certification: EMC Certification