Overview
These days chartplotter, sounder and even radar output can be read on popular consumer electronics – so keeping a tablet secure and easy to view on the water matters. The Railblaza ScreenGrabba R-Lock Tablet Holder is a tough, adjustable tablet holder designed to hold iPad, Galaxy Tab and similar devices firmly in place, even when they’re inside a waterproof bag or case.
With the R-Lock lockable friction joint system, you can dial in the perfect viewing angle, switch between portrait and landscape, and lock the position down for confidence on the move.
Key Features
• Securely holds 7″ to 10″ tablets (device height approx 120 mm to 250 mm)
• Adjustable arms to fit different tablet and case thicknesses
• 360-degree rotation and lockable at any point
• Portrait and landscape viewing with R-Lock lockable friction joints
• Over 90-degree tilt adjustment for glare reduction and easier viewing
• Rubber grip pads help prevent slipping and protect your device from damage
• Holds many hard, soft and waterproof dry cases
• Quality New Zealand made from high quality, waterproof and UV proof materials
Ideal For
• Running Navionics or mapping apps from a tablet
• Viewing sonar, sounder or radar output via compatible systems
• Kayaks, inflatables and small boats where you want a removable, repositionable tablet setup
• Keeping a device secure when you’re underway or fishing hands-free
How It Works
Mount, grab, and secure – clamp your device into the ScreenGrabba arms, set your angle, then lock it in place using the R-Lock friction joints. Rotate the screen for the best viewing position and switch between portrait and landscape in seconds.
Once you have decided to buy a ScreenGrabba you simply need to decide how to mount it – do you need it on a rail or inflatable tube? There’s a RAILBLAZA mount to suit your choice.
What’s Included
• 1 x ScreenGrabba R-Lock tablet holder
Specifications
• Device size range: approx 120 mm to 250 mm (4 3/4″ to 10″) height
• Tablet size suitability: 7″ to 10″
• Rotation: 360 degrees, lockable at any point
• Tilt: over 90 degrees
• Viewing: portrait and landscape
• Grip type: thermo bonded elastomeric tablet grips
• Materials: waterproof and UV proof construction
FAQs
Will the ScreenGrabba R-Lock hold my tablet if it’s in a waterproof case?
Yes. It’s designed to hold most dry cases, including both hard and soft designs, so you can often keep your tablet protected while mounted.
What tablet sizes does it fit?
It’s made for 7″ to 10″ tablets, with an adjustable device range that suits roughly 120 mm to 250 mm in height.
Can I rotate it and lock it in position?
Yes. You get 360-degree rotation and it can be locked at any point using the R-Lock lockable friction joint system.
Can I switch between portrait and landscape?
Yes. Portrait and landscape changes are quick using the R-Lock lockable friction joint.
Is it suitable for marine use?
Yes. It’s made from waterproof and UV proof materials for durability on the water.




