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Humminbird HDR 650 in-dash depth sounder with 1.25 inch LCD display and transducer

HUMMINBIRD

HUMMINBIRD HDR 650 In-Dash Depth Sounder 1.25" LCD 200 kHz 600 ft 70 MPH Transducer marine electronic

SKU CH-VNYM-3XYVR

An in-dash digital depth sounder with a 1.25" backlit LCD, 200 kHz transducer, 600 ft range and 70 MPH bottom tracking

  • Speaker unit sizeSee title
  • Display formatLCD
  • Product typeMarine GPS & Fishfinder
  • Instant digital depth readings from 200 kHz single-beam sonar
  • Clear 1.25" backlit LCD display visible in all lighting conditions
  • Tracks bottom contour accurately up to 70 MPH boat speed
  • Deep and shallow water alarms enhance on-water safety
  • Fully waterproof construction built for permanent in-dash installation

In-Dash Digital Depth Sounder

The Humminbird HDR 650 is an in-dash digital depth sounder designed for boat owners who need immediate depth information at the helm. It features a large backlit 1.25" LCD display for clear visibility in varying light conditions. The unit ships with a customizable bezel to match existing dashboard gauges. A transom mount transducer is included in the package.

200 kHz Single Beam Coverage

The sounder operates at a 200 kHz frequency with single beam coverage for 2D fish-finding capability. It provides reliable depth readings up to 600 ft and tracks the bottom accurately at speeds up to 70 MPH. Deep and shallow water alarms alert the operator to changing conditions. The fully waterproof construction ensures durability in the marine environment.

Transom Mount Transducer Included

The bundled transom mount transducer enables the unit to send and receive sonar signals for depth and fish detection. This accessory allows for installation on the boat's transom without requiring a through-hull fitting. The transducer connects directly to the sounder to deliver the 200 kHz single beam performance. No additional software or accessories are mentioned in the supplied data.

How it compares

Measured against everything we stock in Boat Audio & Electronics, at today’s prices. Recalculated every night.

Price $116.99
Pricier than about 65% of the 312 comparable items (median $69.49).

Specifications

Product
Brand nameHumminbird
Product typeMarine GPS & Fishfinder
Display
Display formatLCD
Audio & video
Speaker unit sizeSee title
More details
TransducerYes

Questions about this item

Will the 1.25" LCD depth sounder fit alongside my existing 2-inch gauge cluster?

The unit is designed for standard in-dash installation with a 1.25" LCD display and includes interchangeable black, white, or chrome bezels to match your current instrumentation.

How can I verify the 200 kHz transducer is reading correctly after installation?

Power the unit and confirm the backlit LCD shows a stable bottom reading at idle; the depth alarm will trigger if the signal is lost or the bottom exceeds the 600 ft range.

Does the box include everything needed to mount the transom transducer, or do I need a separate cable kit?

The HDR 650 ships with the transom-mount transducer and the in-dash display unit; no additional transducer cables are required for a standard installation.

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