The Stalker Pro 3s
Spin Rate: Elevate Your Performance, Own the Zone!
The Pro 3s has an enhanced spin rate algorithm, allowing it to measure spin rate faster, with greater accuracy, and at farther distances.
You can also now connect up to 10 iOS devices to one radar gun at the same time, allowing more players, coaches, scouts, and parents to get in on the action.
The Stalker Pro 3s
Connect With the Game Like Never Before
The Pro 3s has an enhanced spin rate algorithm, allowing it to measure spin rate faster, with greater accuracy, and at farther distances.
You can also now connect up to 10 iOS devices to one radar gun at the same time, allowing more players, coaches, scouts, and parents to get in on the action.
The Stalker Sport Exclusive Spin Rate
Professional and college athletes, coaches, scouts, and serious parents have relied on Stalker Sport radar technology for decades.
Our Pro S series radars are the only handheld radar guns that capture spin rate. And because they also measure peak velocity, rolldown, and exit velocity, they give you every velocity measurement you need to track to improve your game.
Spin Rate
The Stalker Pro Series sports radars are the only handheld sports radars on the market that capture Spin Rate. The Pro 3s features an enhanced algorithm that delivers spin rate faster than ever, with greater accuracy from a variety of positions up to 150′ (42 m) away.
Spin Rate Technology
Patented by Stalker Radar
Spin Rate Technology
Patented by Stalker Radar
Stalker Pro 3s Hard Case Package
Includes Stalker Pro 3s, one Li-Ion battery handle, hard travel case, inline battery charger, and Quick Start Guide
Stalker Pro 3s
Soft Carry Bag Package
Includes Stalker Pro 3s, one Li-Ion battery handle, Soft Carry Bag, inline battery charger, and Quick Start Guide
2.5 Digit Wireless
LED System
Includes Stalker Pro 3s, 2.5-digit LED Speed Sign with Wireless module, Standard tripod, tripod mount, one Li-Ion battery handle, hard travel case, inline battery charger, and Quick Start Guide
3.5 Digit Wireless
LED System
Includes Stalker Pro 3s, 3.5-Digit LED Speed Sign with Wireless module, Standard tripod, tripod mount, one Li-Ion battery handle, hard travel case, inline battery charger, and Quick Start Guide
Stalker Pro 3s Hard Case Package
Includes Stalker Pro 3s, one Li-Ion battery handle, hard travel case, inline battery charger, and Quick Start Guide
Stalker Pro 3s
Soft Carry Bag Package
Includes Stalker Pro 3s, one Li-Ion battery handle, Soft Carry Bag, inline battery charger, and Quick Start Guide
2.5 Digit Wireless
LED System
Includes Stalker Pro 3s, 2.5-digit LED Speed Sign with Wireless module, Standard tripod, tripod mount, one Li-Ion battery handle, hard travel case, inline battery charger, and Quick Start Guide
3.5 Digit Wireless
LED System
Includes Stalker Pro 3s, 3.5-Digit LED Speed Sign with Wireless module, Standard tripod, tripod mount, one Li-Ion battery handle, hard travel case, inline battery charger, and Quick Start Guide
What Gets Measured, Gets Improved
Rolldown
Measure Over-the-Plate Velo to observe how your Velocity changes as the ball travels.
Peak Velocity
The Stalker Sport Pro 3s gives you the most accurate handheld Velo measurements available in the sports world – and it can capture accurate Velocities from up to 500′ (152 m) away.
Exit Velocity
Select Exit Velocity instead of Spin Rate if you’d like to measure hit speed. This allows you to use your sports radar to measure velocities both coming towards you and moving away from you with one pull of the trigger.
Spin Rate
The Stalker Pro Series sports radars are the only handheld sports radars on the market that capture Spin Rate. The Pro 3s features an enhanced algorithm that delivers spin rate faster than ever, with greater accuracy from a variety of positions up to 150′ (42 m) away.
Rolldown
Measure Over-the-Plate Velo to observe how your Velocity changes as the ball travels.
Peak Velocity
The Stalker Sport Pro 3s gives you the most accurate handheld Velo measurements available in the sports world – and it can capture accurate Velocities from up to 500′ (152 m) away.
Exit Velocity
Select Exit Velocity instead of Spin Rate if you’d like to measure hit speed. This allows you to use your sports radar to measure velocities both coming towards you and moving away from you with one pull of the trigger.
Spin Rate
The Stalker Pro Series sports radars are the only handheld sports radars on the market that capture Spin Rate. The Pro 3s features an enhanced algorithm that delivers spin rate faster than ever, with greater accuracy from a variety of positions up to 150′ (42 m) away.
Stalker Pro 3s Specs
The most advanced hand-held sports radar.
Stalker Pro 3s Specs
The most advanced hand-held sports radar.
IP67 water & dust resistant
Connects up to 10 devices
2 year warranty
Connect With Up to 10 iOS Devices With the Stalker Sport App
The most advanced hand-held sports radar.
Using the Stalker Sport App, you can now connect up to 10 iOS devices to one Pro 3s sports radar gun. Now more people can view your stats, capture video clips of your best plays, and track statistics for the whole team. And once connected, each device can be up to 120′ (36.5 m) from the radar, allowing you to stay connected to the game from across the stadium.
See Everything the Radar Captures
View Peak Velocity, Spin Rate, and Rolldown, right from the palm of your hand. Choose Auto Mode to capture velocities automatically, or use the Start/Stop button to capture only the velocities you want.
Video Capture, Editing, and Sharing
HD video recording can be started and stopped anytime in standard and slow-motion, and is overlaid with performance data. Videos are then saved with the opportunity to edit, add notes, and share.
Powerful History
Reporting is easy and accessed through the home screen. History by team and player is available, as well as detailed information on individual players. Data can be edited and notes added. All information from the app can be shared.
Connect and Display
Wireless Connectivity
The Pro 3s offers our longest-range wireless connectivity. Connect with up to 10 iOS devices via the Stalker Sport Radar App so coaches, players, scouts, friends, and family can get in on the action.
You can also stream our speeds to one of our wireless LED speed signs so everyone can see your velocities! Available in 2.5 and 3.5-digit models.
What Makes the Pro 3s Better Than
All Other Handheld Sports Radars?
The Pro 3s has more features than any other handheld sports radar, including
- Up to 10 devices can connect to a single Pro 3s radar gun
- Most accurate, fastest spin algorithm on the market today
- Capture velocities from up to 500 ft (152 m) away in just 10ms
- Capture spin rate from up to 150 ft (45 m)
- Batteries last up to 5 hours per charge, allowing you to measure every single play in the game
- Wirelessly connect to the Stalker Sport Radar App and our LED Speed Signs.
- Featherweight 2.15 pounds (with batteries)
- Rechargeable Li-Ion battery handle
- Choose to measure speeds in MPH or km/h
- IP 67 waterproof to withstand the elements
