Loc3-10SiSTx 10-Watt Transmitter

The Loc3-10SiSTx 10-Watt broadband transmitter delivers powerful performance for professional utility locating. Designed for versatility, it supports selectable induction and direct-connect frequencies from 98Hz to 200kHz, making it ideal for a wide range of site conditions.

With built-in Signal Direction (SD) mode, the transmitter helps users distinguish between the target utility line and nearby interfering signals. This unique feature identifies the direction of current flow, making it easier to confirm that you’re tracing the correct line—even in congested utility environments.

Key features include:

• Fault find capability

• True resistance measurement up to 1 MΩ

• LED-backlit dot matrix display showing output current, voltage, frequency, resistance, battery status, and connection type

• Protection against accidental connection to live voltages up to 240V

• Lightweight, IP54-rated ergonomic housing for durability in the field

When paired with the vLoc3-5000 receiver, the transmitter unlocks advanced capabilities such as Signal Select™ and Distortion Alert, providing unparalleled locating accuracy and line identification.

Whether you’re working with direct connection, induction, or clamp modes, the Loc3-10SiSTx ensures reliable, consistent signal output—ideal for professionals seeking high-performance utility locating solutions.

• Lightweight – Only 7.15 lbs. / 3.24 kg with Li-ion battery
• SD mode for positive location in congested areas
• AC/DC external power source
• Built-in AVO meter