Triplett TeleTalker Lineman's Test Set 3330, for Analog/POTS Lines, 12 dB Volume Gain
Test the line. Trust the result.
The Triplett 3330 is a lineman's telephone test set for analog/POTS lines, built for technicians who need a dependable tool for installation, testing and troubleshooting.

You can't fix a line you can't test.
Installation and troubleshooting on analog lines depend on a tool you can count on. A dedicated lineman's test set puts that work in your hand.
Built for the field technician
The 3330 is made for technicians who work on analog/POTS lines every day.
Analog/POTS lines
Designed as a lineman's telephone test set for analog/POTS lines.

Volume gain
The 3330 provides 12 dB of volume gain on analog/POTS lines.
12 dB volume gain
Includes 12 dB of volume gain, as stated in the product title.
For many trades
Built for low-voltage, network, security and telecom technicians.
Install, test, troubleshoot
A dependable tool for installation, testing and troubleshooting work.
Everything you need to know.
| Brand | Triplett |
| Model | 3330 |
| Product type | Telephone Test Set |
| Series | TeleTalker |
| Model style | Lineman's Test Set |
| Line type | Analog/POTS |
| Volume gain | 12 dB |
| Built for | Low-voltage, network, security and telecom technicians |
Triplett TeleTalker Lineman's Test Set 3330, for Analog/POTS Lines, 12 dB Volume Gain
The Triplett 3330 is a lineman's telephone test set for analog/POTS lines. It is built for low-voltage, network, security and telecom technicians who need a dependable tool for installation, testing and troubleshooting work.
Triplett designed the 3330 around these features:
Key Features
- Test Analog / POTS line and systems
- 3 level volume control (battery not required) can provide up to 12 dB of volume gain
- Data safe monitor mode
- Clear Two-Way Voice Calls
Specifications
- Brand: Triplett
- Model: 3330
- Product type: Telephone Test Set
- Product Line: TeleTalker
- Product Model: 3330
- Product Type: Telephone Testing Device
- Device Function: Telephone Cable Testing, Video Testing, Voice Signal Testing
- Depth: 2.8"
- Height: 8.8"
- Weight (Approximate): 13.4 oz
- Width: 2.8"
- Limited Warranty: 3 year
- Shipping weight: 1.85 lb
Typical Uses
- Testing analog/POTS lines and systems
- Data-safe line monitoring for telecom technicians
Please check that the 3330 suits your cable types, connectors and equipment before ordering. Contact us with the details of your installation if you would like help confirming compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Triplett 3330, ready to order.
- Product type: Telephone Test Set
- Series: TeleTalker
- Model style: Lineman's Test Set
- Line type: Analog/POTS
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