Description
- About this item Both the stem and the coil at the end are waterproof.160mm water proof search coil to search for metal objects under shallow water. Human engineering designed handle for easy opration.Adjustable stem to adjust the detector length for comfortable use. The plus sign and minus sign is for sensitivity adjustment. Double LED lights and sound indicator, notice you when metal is detected. Detection distance keep steady when 9V battery is used up to 7V.
Power Supply: 9V (6F22)Sensitivity:50mm at US 25 centOperating Frequency:22 KHzOperating Electricity:50mA Operating Voltage: 7V~9VIndication Mode:Sound mode; Light mode
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