| Specifications | Range | UT682D |
| Wire tracking features | Wire types | Telephone linetwisted- pairelectric wire |
| Telephone lines tracking distance | ≥3000m |
Polarity indication for telelphone lines | DCV function, range: ±(5V~52V) | √ |
| Telephone lines and LAN cables distinction | Jacks distinction | √ |
| Transmitter output voltage | 8V DC with a new battery |
| Transmitter power supply | 9V battery | √ |
| Receiver power supply | 9V battery | √ |
| Max receiver standby current | ~10mA | √ |
| Max receiver operating current | <40mA (AC, RMS) | √ |
Transmitter input voltage protection | | 60V DC |
| Operating environment | Operating temperature: 0~40℃; Storage temperature: -10~50℃ Operating humidity: 20~75%RH; Storage humidity: 10~90%RH; Altitude: ≤2000m |
| General Characterisitics |
| Product color | Red and grey |
| Product net weight | Transmitter-150g, Receiver-130g |
| Product size | Transmitter-74mm x 68mm x 28mm, receiver-208mm x 47mm x 33mm |