Erchang XF02 Hot Sale Alarm 100M Portable Sonar

Brand Name: Erchang
Power Source: No. 7 Battery
Language: Russian
Sonar Frequency: Cable: 200Khz
Detecting Range: 0.6-183 Meter
Sonar Coverage: 45 degrees
Power Input: AAA
Display: Dot-matrix(128*64) LCD
Power requirement: 4* AAA batteries
Sonar Coverage: 45 degrees beam angle in 200Khz
Waterproof design: Level-4 (spray-water-proof)
Manual Approved Language: English&Russian