Callaway Golf 300 Pro+ Golf Laser Rangefinder
- Laser Rangefinder
- 7x
- Plastic
- Golf
A rangefinder built around confirming what you're actually locked onto and proving slope is off when it needs to be, useful for anyone who plays competitive rounds.
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How it ranks among the 59 laser rangefinders we track
0 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 59 laser rangefinders we track - how the scorecard works · full laser rangefinders data report. Confidence: limited - limited rating history.Last refreshed Jun 22, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Callaway's 300 Pro+ is a golf laser rangefinder with an OLED display, USB-C rechargeable battery, pulse pin-lock feedback, and a slope mode with an external on/off indicator light for tournament legal play.
The two features that separate this from a basic rangefinder are the pulse pin-lock vibration, which confirms a flag lock rather than a tree or cart behind it, and the external slope LED, which lets a playing partner or official see at a glance whether slope-adjusted yardages are switched on. Both address real complaints golfers have with cheaper units: false locks and being unsure if slope is legally disabled during a tournament round.
- High-res two-color OLED display
- Pulse pin-lock confirms flag lock
- Slope mode with external LED indicator
- 5 to 1,200 yard range, 7x magnification
Who it's for
Suits golfers who play both casual rounds with slope-adjusted numbers and sanctioned events where slope must be visibly off. Less relevant for players who only need a basic straight-line yardage and don't care about tournament rules.
Strengths and trade-offs
Drawn from this product's published specifications.
- Pulse vibration confirms flag lock over background objects
- External slope LED shows legal mode at a glance
- USB-C rechargeable, rated 30+ rounds per charge
- Integrated magnet for cart mounting
- No rating or review data available to verify real-world accuracy
- Battery life figure is a typical-use estimate, not guaranteed
Performance notes
The stated range is 5 to 1,200 yards with up to 7x magnification, and the unit mounts to a cart frame via an integrated magnet. Charging is via USB-C, said to last over 30 rounds per charge under typical use, which removes the need to carry spare batteries mid-round.
Specifications
| Brand | Brand |
|---|---|
| Capacity & performance | |
| Measuring Range | 5-1200 yards |
| Construction & materials | |
| Material Type | Plastic |
| Color | Red/Gray |
| Included components | |
| Batteries are Included | Yes |
| Included Components | [1] 300 Pro+, [1] Carrying Case |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Magnification Maximum | 7x |
| Sport Type | Golf |
| Item Type Name | Golf Laser Rangefinder |
Other Brand laser rangefinders
How it compares
This product against the closest alternatives we track in laser rangefinders.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Callaway Golf 300 Pro+ Golf Laser RangefinderThis product | - | - | 2.7 / 5 |
| Gogogo Sport Vpro Green Hunting Rangefinder -1200 Yards Laser Range Finder for Hunting…Gogogo Sport Vpro | 4.5 / 5 | 2,300 | 4.4 / 5 |
| AOFAR HX-700N Hunting Range Finder 700 Yards Waterproof Archery Rangefinder for Bow…Aofar | 4.6 / 5 | 11,066 | 4.4 / 5 |
| TIDEWE Hunting Rangefinder with Rechargeable BatteryTidewe | 4.7 / 5 | 6,026 | 4.4 / 5 |
| Leupold RX-1400I TBR/W Gen 2 w/Flightpath RangefinderLeupold | 4.7 / 5 | 400 | 4.3 / 5 |
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Questions about the Brand laser rangefinders
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Can I use the Callaway 300 Pro+ in a tournament?
Yes, it has a slope mode that can be turned off, with an external LED that shows officials or playing partners whether slope is active.
How does pulse pin-lock work?
The rangefinder gives a short vibration when it locks onto the flag specifically, helping avoid accidentally ranging trees or objects behind the green.
How is the battery charged?
It uses a built-in rechargeable battery charged via USB-C, rated for more than 30 rounds per charge under typical use.