Kraken Sports 5.5-inch HDMI Ultra Bright Underwater Monitor KRM05 V3

Description

The KRM05 V3 is the next evolution of our professional 5.5″ underwater monitor — same battle-proven 3000 nit IPS panel, now wrapped in a dramatically slimmer and lighter aluminum housing. We moved the adjustment dial to the side for easier access during dives, and added a rear MicroSD slot so you can update LUTs and firmware between dives without opening the housing.

Note: Set your camera’s HDMI output to 1080p. The monitor accepts 4K input but output must be 1080p for full functionality.

What’s New in V3

• Redesigned aluminum housing — slimmer, lighter, more compact than V2 while retaining the same depth rating
• Side-mounted adjustment dial — easy one-handed operation underwater without reaching around the housing
• MicroSD card slot — update LUTs and firmware quickly between dives, no computer connection needed
• Same 3000 nit IPS panel, same monitoring tools, same 4K HDMI passthrough

Monitoring Tools

• Focus assist: Edge highlight in red, green, or blue — see critical focus without guessing
• Zebra exposure: Overexposure warning overlaid on the image in real time
• False colour: Exposure visualisation across the full tonal range
• Waveform and histogram: Full tonal analysis tools
• Vector scope: Colour saturation and hue monitoring
• Anamorphic mode: De-squeeze for anamorphic lens shooting
• Check field: Red, green, blue, or mono channel isolation
• Nine grid: Split view with zoom to full screen
• Safe frames and centre marker: Framing guides for broadcast and cinematic formats

Key Specs

• Screen: 5.5″ IPS LCD
• Brightness: 3000 nit
• Resolution: 1920×1080 full HD display
• Input: 4K HDMI (3840×2160p, 4096×2160p)
• Signal output: 4K HDMI pass-through
• Depth rating: 80m / 266ft
• Battery: 2× 21700 (USB-C PD charging — PD cable required, standard USB-C will not charge)
• Burn time: 150 minutes at 100% brightness
• Firmware/LUT updates: MicroSD card slot on rear
• Mount: Ball mount included

In the Box

• Monitor with HDMI-IN bulkhead
• 2× 21700 battery with USB-C charging port
• USB-C PD charger and cable
• HDMI cable (60cm)
• HDMI bulkhead with M16 thread
• M16-M24 thread adapter
• Micro HDMI, Mini HDMI, and Standard HDMI plugs
• Ball mount
• Spare O-rings

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