Ridgid Tools 21898 ST-305 Line Transmitter
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Ridgid Tools ST-305 is a 5-watt line transmitter for utility marking that operates at multiple frequencies with direct connect or induction coupling options.
Product details
| Model | 21898 |
| Manufacturer | Ridgid Tools |
| Category | Borescopes & Videoscopes |
| Availability | Made to order |
Description
Overview
The Ridgid ST-305 is a 5-watt line transmitter designed for marking underground utilities and tracing lines with compatible utility locators. It supports both direct connection and induction coupling methods for flexible deployment in various field conditions.
Key Features
- 5-watt output power nominal
- Direct connect using attached clips
- Induction coupling from optional inductive signal clamp
- Induction from transmitter coils
- Operating frequencies: 1 kHz, 8 kHz, 33 kHz
- Dual frequency output capability
- Battery powered with 6 C-size batteries
- Lightweight design at 2.4 lbs
Applications
- Underground utility line marking and identification
- Pre-excavation utility location
- Cable and pipe tracing
Specifications
| Output Power | 5 watts nominal |
| Operating Frequencies | 1 kHz, 8 kHz, 33 kHz |
| Maximum Frequencies Output | Any 2 frequencies |
| Power Source | 6 C-size batteries |
| Maximum Open Circuit Voltage | 240 VAC 50/60 Hz |
| Weight | 2.4 lbs |
| Connection Methods | Direct connect, induction coupling |
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Ridgid Tools 21898 ST-305 Line Transmitter
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