1. Introduction
The Lowrance HOOK Reveal 5 is a powerful fish finder designed to enhance your fishing experience. Featuring a 5-inch display, it combines advanced sonar technologies like CHIRP, SideScan, DownScan Imaging, and FishReveal to provide clear and detailed views of fish and underwater structures. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Figure 1: Lowrance HOOK Reveal 5 Fish Finder main unit.
2. Setup
2.1 Unboxing and Component Check
Carefully unpack all components from the box. Ensure the following items are present:
- HOOK Reveal 5 Display Unit
- Splitshot Transducer
- Mounting Bracket and Hardware
- Power Cable
- Documentation
2.2 Transducer Installation
The Splitshot transducer is designed for transom mounting. Follow the detailed instructions provided in the separate transducer installation guide to ensure proper placement and secure mounting. Incorrect installation can affect sonar performance.
2.3 Power Connection
Connect the power cable to the corresponding port on the back of the HOOK Reveal 5 display unit. Connect the other end of the power cable to a 12V DC power source (e.g., a marine battery). Ensure all connections are secure and waterproof.
3. Operating Instructions
3.1 Power On/Off
To power on the unit, press and hold the power button until the Lowrance logo appears. To power off, press and hold the power button until the shutdown options appear, then select 'Power Off'.
3.2 Menu Navigation
The HOOK Reveal 5 features an intuitive keypad for menu navigation. Use the arrow keys to scroll through options and the Enter button to select. The Menu button provides access to various settings and features.

Figure 2: Display with dedicated keypad for menu operation.
3.3 Sonar Modes
The HOOK Reveal 5 offers several sonar views to optimize your fishing:
- CHIRP Sonar: Provides traditional sonar views with excellent target separation, ideal for identifying individual fish and bait schools.
- FishReveal: Combines the superior target separation of Lowrance CHIRP sonar with the high-resolution images of DownScan Imaging on one screen. This allows you to see fish targets clearly while also viewing detailed structure.
- DownScan Imaging: Offers picture-like views of structure and bottom detail, making it easier to identify cover where fish might be hiding.

Figure 3: CHIRP Sonar view, highlighting fish and bottom contours.

Figure 4: FishReveal view, showing fish targets distinct from vegetation and bottom.
3.4 GPS and Mapping
The unit comes with C-MAP US Inland Maps preloaded, providing detailed cartography for navigation. You can mark waypoints for your favorite fishing spots, create routes, and track your movement on the water.
4. Maintenance
4.1 Cleaning
Regularly clean the display screen with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the screen. Clean the unit's casing with a mild soap solution and rinse thoroughly with fresh water.
4.2 Transducer Care
After each use, inspect the transducer for any marine growth or debris. Clean it gently with fresh water and a soft brush if necessary. Avoid scratching the transducer face.
4.3 Storage
When not in use, store the HOOK Reveal 5 in a dry, cool place away from direct sunlight. Disconnect the power cable and, if possible, remove the display unit from its mount for secure storage.
5. Troubleshooting
5.1 No Fish Detected
- Check transducer placement and ensure it is fully submerged and free of obstructions.
- Adjust sonar sensitivity settings.
- Verify the correct sonar frequency is selected.
5.2 Incorrect Depth Readings
- Ensure the transducer is clean and properly mounted.
- Check for air bubbles or turbulence around the transducer.
- Verify the unit's depth offset settings.
5.3 Unit Not Powering On
- Check all power cable connections for tightness and corrosion.
- Verify the 12V DC power source (battery) is charged and functioning correctly.
- Inspect the fuse in the power cable.
6. Specifications
| Feature | Specification |
|---|---|
| Brand | Lowrance |
| Model Name | HOOK Reveal 5 |
| Power Source | Battery Powered |
| Screen Size | 5 Inches |
| Display Type | LCD |
| Mounting Type | Transom Mount |
| Item Package Dimensions L x W x H | 9 x 7 x 7 inches |
| Package Weight | 4 Pounds |
| Item Dimensions LxWxH | 9.02 x 7.13 x 7.52 inches |
| Material | plastic |
| Number of Items | 1 |
| Part Number | 000-15500-001-cr |
| Style | Splitshot Xdcr, C-map Us Inland Maps |
| Size | 5 Inch SplitShot |
7. Warranty
This Lowrance HOOK Reveal 5 Fish Finder comes with a 90 days limited warranty. Please retain your proof of purchase for any warranty claims. The warranty covers defects in materials and workmanship under normal use.
8. Support
For additional support, technical assistance, or to inquire about service, please visit the official Lowrance website or contact their customer service department. You can find contact information and detailed FAQs on their website.







