t-Series Transmitters

name dimensions power level depth, m
SNS st NV Ø32, L 380 mm 2C, up to 10V 45 m
SNS st/A NV Ø32, L 480 mm 2C, up to 10V 70 m
SNS st/C Ø32, L 480 mm cable, up to 24V 50 m
SNS st/E Ø32, L 480 mm 4C, up to 10V 45 m
SNS st/EA Ø32, L 580 mm 4C, up to 10V 70 m
SNS Pt Ø15, L 205 mm AAA, up to 5V 30 m
SNS MSt2 Ø22, L 205 mm AA, up to 5V 10 m
SNS MKt1 Ø15, L 222 mm AAA, up to 5V 10 m
SNS MKt2 Ø22, L 205 mm AA, up to 5V 10 m
SNS MKt3 Ø25.4, L 205 mm AA, up to 5V 10 m

Datasheet for SNS st NV

Two Alkaline batteries type «C», 1,5V each 

Freq, kHz Low Power mode, 40h Standard Power mode, 20h High Power Mode, 10h
Depth, m
2 15 m 17 m 20 m
8 19 m 22 m 25 m
12 19 m 22 m 25 m
18 19 m 22 m 25 m
24 23 m 26 m 30 m
30 28 m 32 m 37 m
41 28 m 32 m 37 m

Li-Ion battery type «2C» with 3,6V, with «M» mark (example ER261020M)

Freq, kHz Low Power mode, 120h Standard Power mode, 80h High Power Mode, 45h
Depth, m
2 15 m 17 m 20 m
8 19 m 22 m 25 m
12 19 m 22 m 25 m
18 19 m 22 m 25 m
24 23 m 26 m 30 m
30 28 m 32 m 37 m
41 28 m 32 m 37 m

Two Li-Ion batteries type «C», 3,6V each, with «M» mark (Example ER26500M)

Freq, kHz Low Power mode, 150h Standard Power mode, 50h High Power Mode, 16h
Depth, m
2 15 m 20 m 25 m
8 19 m 25 m 31 m
12 19 m 25 m 31 m
18 19 m 25 m 31 m
24 23 m 30 m 37 m
30 28 m 37 m 46 m
41 28 m 37 m 46 m

Datasheet for SNS st/A NV

Two Alkaline batteries type «C», 1,5V each 

Freq, kHz Low Power mode, 40h Standard Power mode, 20h High Power Mode, 10h
Depth, m
2 20 m 24 m 28 m
8 25 m 29 m 35 m
12 25 m 29 m 35 m
18 25 m 29 m 35 m
24 30 m 35 m 42 m
30 37 m 44 m 52 m
41 40 m 47 m 56 m

Li-Ion battery type «2C» with 3,6V, with «M» mark (example ER261020M)

Freq, kHz Low Power mode, 100h Standard Power mode, 50h High Power Mode, 17h
Depth, m
2 20 m 24 m 28 m
8 25 m 29 m 35 m
12 25 m 29 m 35 m
18 25 m 29 m 35 m
24 30 m 35 m 42 m
30 37 m 44 m 52 m
41 40 m 47 m 56 m

Two Li-Ion batteries type «C», 3,6V each, with «M» mark (Example ER26500M)

Freq, kHz Low Power mode, 60h Standard Power mode, 25h High Power Mode, 10h
Depth, m
2 24 m 28 m 33 m
8 29 m 35 m 41 m
12 29 m 35 m 41 m
18 29 m 35 m 41 m
24 35 m 42 m 49 m
30 44 m 52 m 60 m
41 47 m 56 m 70 m

Transmitter SNS PipeTracer for SNS 2t/7t/8t

Frequency Depth Operating time
Lithium battery (AAA) Alkaline battery (AAA)
12 kHz 25 m 10 hours 5 hours
30 kHz 30 m 10 hours 5 hours

Transmitter SNS MKt2, MKt3 for SNS 2t/7t/8t

Frequency Depth Operating time
Lithium battery (AA) Alkaline battery (AA)
12 kHz 10 m 20 hours 5 hours
30 kHz 10 m 20 hours 5 hours