Sonar-leidja, kalapüük, traadita veekindel parvedetektor, jääkala leidja

Domestically, Xianyu and Taobao have a price limit of 499 yuan. If the price is lower than the limit, there may be complaints. Please be informed The platform has a limit price of $69, and if it falls below the limit price, there may be complaints. Please be aware Product parameters Display size: 47x18mm Display mode: segment display Backlight: High brightness LED Depth range: 0.8-90m (standard environment) Sonar frequency: 200KHz Sonar radiation angle: 45 degrees Working temperature: -20 ℃~50 ℃ Working current: 45mA Unit: British/metric system can be switched Product size: L197.5 * W54xH54mm The following is a detailed description in English Specifications: Display size: 47x18mm Display mode: paragraph display Backlight: Highlight LED Depth range: 0.8-90m (standard environment) Sonar frequency: 200KHz Sonar radiation angle: 45 degrees Working current: 45mA. Unit: Imperial / metric can be switched Power: AAAx4 (NOT Include) Product size: L197.5 * W54xH54mm