Toslon - TF640 Wireless Fishfinder WIth GPS
The Toslon TF640 Navigation Sonar System is a complete, integrated solution developed specifically for bait boat anglers. It combines high-precision GPS, digital wireless sonar, and a built-in electronic compass to offer accurate navigation, real-time fish detection, and dependable performance in all weather and visibility conditions—even in the dark or thick fog.
With the ability to store up to 500 waypoints and 10 user-definable routes, the TF640 enables you to navigate your bait boat with confidence and precision. It's clear, full-colour screen displays real-time heading, boat speed, distance to target, ETA, and more—so you’re always in control. Whether you're finding productive spots or returning home, this system is an essential companion for serious bait boat users.
KEY FEATURES
- GPS navigation with field-tested accuracy of up to 1 metre.
- 500 memory waypoints and support for 10 navigation routes.
- Digital wireless sonar with real-time fish and bottom data.
- Electronic compass for live heading direction display.
- Target depth readings above each fish icon for accurate lure placement.
- Colour Line sonar technology for identifying bottom hardness and separating fish from structure.
- 20 RF channels to ensure interference-free use with other bait boats nearby.
- Boat arrival and signal loss alarms for added safety.
- Zoomable route and waypoint views for improved navigation.
- Satellite signal status indicated by colour (Red: 0 satellites, Yellow: 3–6, Blue: 6+).
- Quick GPS start-up: hot start in under 1 second, cold start in under 48 seconds.
SPECIFICATIONS
- GPS Accuracy: ~1 metre (field-tested), 2.5 m CEP typical
- Satellite Support: Up to 50 satellite channels
- Waypoints: Store up to 500 locations
- Routes: Save and manage 10 user-defined navigation routes
- GPS Start Up Time: ~1 second hot start, ~48 seconds cold start
- RC Operating Range: Up to 300 metres
- Sonar Depth Range: Up to 80 feet (approximately 24.4 metres)
- Sonar Frequency: 455 kHz
- Sonar Beam Angle: 35°
- Display Screen: 4.3" TFT, 480×272 pixels, 65,536 colours
- Display Power Supply: 6V – 12V lithium battery or 8x AA batteries
- Control Box Power: Powered directly from bait boat battery
- Operating Temperature: −10°C to +50°C
- Sonar Unit Dimensions: 153 x 110 x 44 mm
- Carry Case Dimensions: 262 x 150 x 98 mm
UK Orders Under £25
- Standard Delivery (3 - 5 working days): £5
- Next Day Delivery: £10
- No Rush Delivery (allow 7 working days and receive a 5% off promo code for your next order): £5
Products over 1.5m incur a £3 oversized surcharge to UK mainland customers. Spending £150 exempts the oversized item surcharge.
UK Orders Over £25
- Standard Delivery (3 - 5 working days): £0
- Next Day Delivery: £5
- Next Day Delivery (before 12pm): £10
- No Rush Delivery (allow 7 working days and receive a 5% off promo code for your next order): £0
Products over 1.5m incur a £3 oversized surcharge to UK mainland customers. Spending £150 exempts the oversized item surcharge.
Non-UK Mainland
- Orders Under £50: £5
- Orders Over £50: £15
Unfortunately we are not able to ship to Jersey (JE) or Guernsey (GY).
EU
We ship to the EU using Global-E. Please refer to their website for further information.
Please click here for full delivery details.
In order to qualify for a complete refund or exchange, the returned item must reach us in an unused condition and in its original packaging within 30 days of your receipt. Returning your purchase by post or courier after the specified periods (except for faulty or damaged products) may result in us not processing your return.
You can initiate the return using the My Returns section on the My Account page. Our team will promptly respond to the return, and upon acceptance, you will receive a returns form.
Ensure accurate selection of reasons/actions during the return process. Incorrect details may lead to shipping costs being deducted from the refund.
Please click here for full returns details.
