9.2:
Especificaciones
Echo 90
Dimensions
Frequency
Depth Range
Power
18650B2 (3.7V)
Temperature
Battery Voltage
Echo 110
Dimensions
Frequency
Depth Range
Power
18650B2 (3.7V)
Temperature
Battery Voltage
1.42" X 18" (3.6 cm x 45.7 cm)
12 frequencies 4kHz-41kHz
Normal Power: 230ft (70m)
High Power: 295ft (90m)
18650B2 rechargeable lithium batteries
Normal Power: 80 horas
High Power: 20 horas
Under 250° F (121° C)
5.6V—8.4V
1.42" X 24" (3.6 cm x 60.9 cm)
12 frequencies 4kHz-41kHz
Normal Power: 295ft (90m)
High Power: 360ft (110m)
(3) 18650B2 rechargeable lithium batteries
Normal Power: 120 horas
High Power: 30 horas
Under 250° F (121° C)
8.4V—12.6V
50
