SeekTech ® ST-305 5 Watt Pipeline Signal Transmitter User Manual, which introduces the work area safety precautions, electricity safety precautions, battery usage precautions, personal safety precautions, SeekTech ST305 usage precautions, and services of the product.
This manual outlines safety precautions for the ST-305, including work‑area cleanliness, electrical safety, battery handling, and personal protective equipment. It also describes proper storage, transport, and service requirements.
Operational sections cover key functions such as power on/off, mode selection, frequency choice, battery installation, LED indicators, automatic shutdown timing, and high‑voltage warnings. Connection methods for direct‑link and grounding are illustrated, and guidance is given for optimal signal transmission in both direct‑link and inductive modes. This manual is written in Chinese.
| Available Frequencies | 1 kHz, 8 kHz, 33 kHz, 262 kHz (Europe: 93 kHz) |
|---|---|
| Battery Count | 6 cells |
| High Voltage Threshold | 62 VAC |
| Automatic Shutdown Times | Low: 4 h, Medium: 2 h, High: 1 h |
| Battery Level Indicator | LEDs show remaining charge |
The ST-305 uses six batteries.
Low output power shuts down after 4 hours, medium after 2 hours, and high after 1 hour.
A red LED lights up when the voltage exceeds 62 VAC.
Press the corresponding key; LEDs light to show the selected frequency.