Callaway 300 Pro Rangefinder Review

In this day and age, many golfers utilize gadgets to aid their gameplay. Callaway 300 Pro is one such gadget, a laser device rangefinder that is advantageous for distance and slope measurements.

What does it offer and can beginners use this device, too? If you want to learn more about Calla 300 Pro, here is our detailed review and assessment.

About Callaway 300

Callaway 300 Pro is there for golf players for the same reasons calculation devices are there to do the computations for other professionals. It is a laser device that does the calculations for golf players to identify the distance and slope in a golf course.

The laser enabled Callaway 300 Pro device allows the golf player to lock onto the pin and measure the distance. Through this, golf players can know the distance the ball must travel to reach the hole. On average, the Callaway 300 Pro efficiently does the tracking of holes 300 yards away. It also considers the slopes and dips in the course while measuring the distances to the hole.

In the sport of golf, it is categorized as a pro rangefinder. It is known as very easy to use, apt with acquisition technology, slope technology, gives accurate distance, and pin acquisition, among many other features.

To know the nitty-gritty of this gadget and to help you better understand Callaway 300 Pro here is the complete product description:

Callaway Rangefinder: Description 

  • The weight of the laser rangefinder is 7.58oz.
  • Its size is 4.25vx 3 x 1.75 (inches).
  • Generates a chirp sound when the laser rangefinder locks onto the pin.
  • Equipped with slope technology, which aids in finding the slope-adjusted range.
  • Equipped with the Pin Acquisition Technology (PAT), which locks onto the pin up to the range of 300 yards.
  • Equipped with scanning technology, through which the landscape could be scanned to acquire multiple targets.
  • The maximum measurement range is 1000 yards.
  • Can give 6x magnification.
  • Provides measurements in yards or meters.
  • Accurate up to 1 yard.
  • Water and fog-proof.


Changing Callaway Rangefinder Units from Yards to Meters or Vice Versa

To change the measuring unit of the rangefinder from Yards “Y” to Meters, press the power button. It will turn the power on. Once the power is turned on, hold the mode button.

The “M” sign shows the mode button. The unit of measures, Yard (“Y”) or Meter “M,” is directly shown to the right side of the distance displayed. Choose “Y” for measurement in yards or choose “M” for measurement in meters.



The following are the recommended maintenance tips of Callaway 300 Pro.

  • To clean the Callaway 300 pro, use only a soft cloth. Not only will it clean the product but this will also help avoid scratches.
  • Do not apply any cleaning products. and do not submerge the product in liquid.
  • Keep the product at room temperatures, which should be within the range of < 50 degrees F – > 100 degrees F.
  • Do not store the product using the carrying case when not in use.


Precautions and Warnings

The following are the precautions and warnings when using the Callaway 300 Pro.

  • Never look directly into the sun or intense light when using the range finder.
  • Never point or aim the laser rangefinder at another living being (animals/birds/humans).
  • Do not attempt to disassemble.


Competitor Products

The following products are standard in rangefinder review of the competitor or similar products.

  • Nikon COOLSHOT 20i GII Rangefinder
  • Bushnell Tour V5
  • Bushnell Tour V5 Shift
  • Leupold GX-2i3 Rangefinder


Pros and Cons of Callaway 300 Pro

In the following section, we will discuss the pros and cons of Callaway 300 Pro golf rangefinder.



  • It is compact, lightweight, and easy to carry. The rangefinder is very handy to bring with you from course to course, without worrying about its weight or space requirements.
  • It is an all-weather friend of a golf player. The 300 Pro is engineered with material that can work in all types of weather. It can help the golf player irrespective of the course type, location, or conditions.
  • It gives accurate and precise distance within the range of 1 yard.
  • It is straightforward and intuitive to use.
  • It is equipped with the lock-onto-technology.
  • The lock provides clarity in pin acquisition of the golf flag onto technology.
  • It helps in ease of use in finding the range and slope.
  • The Callaway 300 pro gives signals with an excellent and distinct chirp sound. This conveys to the player if he or she is close to the pin.
  • It can access 6x magnification of the view.
  • Its pin lock mode can reach up to 300 yards.



The following are the Cons of the Callaway Rangefinder 300 Pro.

  • The Callaway 300 Pro is a tad pricier compared to other Callaway rangefinders and other rangefinders from other brands.
  • Since it is a laser rangefinder, it requires a steady hand. If you don’t have a steady hand, the laser rangefinder may not produce the most accurate and consistent results.
  • It can only offer up to 6x magnification of the view, which can be limiting for senior golfers.
  • The pin lock mode only works up to 300 yards. It becomes a real problem for a player who relies heavily on the laser rangefinder and plays in a more significant course.
  • Since the Callaway 300 Pro rangefinder is battery operated, players may be constrained to use higher levels of light on the device. On sunny days, it can be a little challenging to work with the low screen light of the 300-pro rangefinder and read its screen.


Final Verdict

The Callaway 300 Pro rangefinder is a vital gadget to use in a golf course. It is an easy-to-use, intuitive, and handy tool that accurately determines the distance and slope.

Our rangefinder review clearly showed that its slope technology determines the slopes and pin acquisition accurate up to 1 yard.

Overall, the Callaway 300 rangefinder is a must for your essentials and golf luggage. It’s also ideal for players who are novices and handicappers.

Another Rangefinder review that you might want to check out is Sig Sauer Kilo 850.

Read Reviews From Real Golfers

Picture of I Over Golf Author

Scott Ferguson

Scott is a professional golfer with over a decade experience. He is best known for his expertise in choosing the right equipment to play with. He is now a full-time Golf instructor for adults as well as kids. Apart from reviewing and editing guides on Iovergolf, he also regularly take part in golf events throughout the country and share the wisdom of playing Golf.