ERDI
Contact Us

Senior Engineer, Yilin
- Tel : +86 28 81076698
- WhatsApp : +86 18000520222
Customer Reviews

Our team has been using ERDI products. They provide excellent services and can quickly solve the technical problems of the products. In particular, the perfection of their entire industrial chain in the field of distance measurement has greatly facilitated our secondary development

We are very grateful to the technical engineers of ERDI for their on-site technical guidance at our company. Their visit has accelerated the research and development of our unmanned aerial vehicle (UAV) system. The products of ERDI have demonstrated remarkably stable performance.

We're extremely thankful to ERDI's engineers for coming to our office for detailed product training. Their expertise in communication modules has been a huge boon for our telecom project. The ERDI communication products we've incorporated into our system have shown outstanding stability, significantly enhancing the efficiency of our R & D work.
FAQ
We are a national high-tech enterprise in China. For each product, we cover the entire industrial chain, ranging from research and development to manufacturing, and then to technical service solutions.
We provide samples and will try our best to keep the fees as low as possible. If you are our regular customer, we will offer some free samples.
You can contact sales online to get latest price; Or you can leave message to us. Our sales will contact you as soon as possible. And the price we provide is normally FOB price.
We accept payments via T/T, PayPal and LC.
Our minimum order quantity is 1 pc.
Please contact sales to confirm if we still have goods in stock. If yes, we will ship goods to you in one week time after we receive your payment. If not, please confirm with sales.
Usually we ship goods to customer via express, such as DHL, FedEx, UPS, TNT or airway transportation. You can also ask us to send goods to your forwarder in China. And we will pay domestic freight.
Yes, we provide OEM/ODM service. Lead time of customized products need to be confirmed with sales. Usually we will ship products after 2 months time after we receive customer’s payment.
Our skilled and friendly salesmen are ready to answer your questions about our products and services at any time, from product selection to application. Free technical consultation services are offered by request. Our experienced engineers are here to cooperate with you on your special requirements or OEM designs.
The specifications of our products are subject to change without notice. Please ask necessary questions before you order.
Laser products are warranted to conform to ERDI’ s published specifications and to be free from defects in materials and workman-ship for a period of twelve months starting on the shipping date. ERDI will repair or replace (at our decision) ASAP without charge, any part(s) found to be defective during the warranty period.
Our warranties do not cover damages due to misuse, negligence or accidents or due to installations, repairs or adjustments not authorized by ERD.
If a problem occurs and can’t be solved by phone, fax, or email, you may return products to ERDI. Please contact us for a Return Material Authorization (RMA) number prior to shipping the laser. We’ll provide you details on shipping and customs information with the RMA number. All lasers and components should be carefully packed to avoid damage during shipment.
Top Rated Golf Rangefinders 2025
- ERDI
- No Comments

If you’re shopping for a golf rangefinder, you’ve probably noticed there are tons of options out there. How do you choose the right one without wasting money? Whether you’re looking for performance, value, or unique features, this list has got you covered. Let’s jump right in with the rankings.
Golf
Shot Scope Pro L2
The Shot Scope Pro L2 kicks off the list. This rangefinder isn’t the most powerful or feature-packed option available, but it’s great if you’re hunting for value. Retailing around $150 (and often discounted to as low as $112 during sales), it’s the most affordable rangefinder I feel comfortable recommending.
Its performance is decent—it gets the job done for most golfers. While other rangefinders on this list outperform it in accuracy and build quality, the Pro L2 shines as a budget-friendly pick. If you’re someone who just needs a reliable rangefinder without breaking the bank, this is worth considering.
Blue Tees Series 3 Max Plus
Once ranked higher on my list, the Blue Tees Series 3 Max Plus slips to ninth, simply because newer options have caught up. That said, it’s still a solid buy.
Originally priced around $270, this model now sells for $200. Use a discount code, and you can often snag it for $180. For under $200, it’s one of the best rangefinders you’ll find. It offers decent accuracy, a fair set of features, and okay build quality. While its construction isn’t as durable as more expensive models, it’s suitable for most golfers.
Keep in mind, though, that the Series 3 Max Plus is being phased out as Blue Tees prepares to launch the Series 4. So, if you’re considering this one, act before it disappears.
Precision Pro NX10
When the Precision Pro NX10 launched, it was one of my favorites for its robust design, accuracy, and excellent optics. Those qualities remain true, but the competition has caught up, and the price hasn’t dropped significantly.
Typically priced at $300, you can usually find it for $270. While still a strong performer, other models now offer better value at similar price points. If Precision Pro lowers the price, the NX10 could regain some ground.
Nikon Coolshot Pro II Stabilized
If shaky hands make it hard to lock onto pins, the Nikon Coolshot Pro II Stabilized is your go-to. Its stabilization is unmatched, making it the best option for golfers who need steady shots.
As expected from Nikon, the optics are crystal clear, and its dual-color OLED display is one of the finest available. Although over four years old, it remains a top contender for accuracy and usability. It retails for $450 but often sells for under $400, with prices dipping to $335 during sales.
Garmin Approach Z30
Garmin’s Approach Z30 is perfect for those already using Garmin devices, like a GPS golf watch. This rangefinder integrates GPS technology with real-time pin positioning. Shoot the flag, and it displays yardages to the back, front, and center of the green on both the rangefinder and your watch.
The Z30 enhances the Garmin ecosystem, but it’s not for everyone. If you’re not using Garmin products, the rangefinder’s speed, and traditional features might feel a bit lacking compared to others. Despite minor quirks, it’s a game-changer for Garmin users.
Bushnell Pro X3+
When it comes to premium quality, the Bushnell Pro X3+ might be the best standard rangefinder on this list. Everything about it—optics, build quality, display—is top-notch.
However, at $600, it’s hard to justify unless you want the absolute best. Its added wind data feature, which links with the Bushnell app, feels like an unnecessary hassle. Honestly, I’d recommend the standard Pro X3 for a similar experience without the extra cost. Look out for discounts, though, as this model frequently drops to $500.
Cobalt Q6 Slope
The Cobalt Q6 Slope is the rangefinder I’ve used the most over the past few years. Its accuracy and optics are exceptional, and it’s built like a tank. Yet, it lands at #3 for two reasons.
First, it lacks a built-in magnet—a handy feature for attaching to your golf cart. Second, its slope feature requires you to toggle back and forth to see adjusted and actual yardages, which can be annoying. At $450 (with occasional discounts to $400), it’s a fantastic rangefinder but narrowly edged out by more user-friendly options.
Precision Pro Titan Elite
The Titan Elite combines the best features of Precision Pro’s NX10 and GPS-enabled R1 into one reliable device. Once paired with the accompanying app, it gives GPS yardages for the front, middle, and back of the green—right in the rangefinder.
Other perks include a “Find My Rangefinder” feature, which alerts you if you leave it behind on the cart. At $399 (or $369 during sales), it’s a great choice if you want a GPS-enabled rangefinder without Garmin’s ecosystem.
Voice Caddie TL1
My top pick, the Voice Caddie TL1, offers unbeatable value and performance. Initially priced at $450, it’s now available for $280 with an exclusive discount for my readers.
This rangefinder is fast, accurate, and well-built. It offers a premium OLED display, a built-in magnet for cart attachment, and water-resistant features. For under $300, no rangefinder matches its quality.
If you’re simply looking for an excellent all-around rangefinder, this is the one to beat. It’s a steal at its current price and outshines many competitors costing twice as much.
Rangefinder vs. GPS
When it comes to selecting the right tool for distance measurement, particularly in golf, hunting, or other outdoor activities, you might find yourself debating between a rangefinder and a GPS device.
Rangefinder vs. GPS
Rangefinder
A rangefinder is a device used primarily for measuring the distance to a target. It works by emitting a laser that bounces off the target and returns to the device, calculating the distance based on the time it takes for the laser to return. Rangefinders are typically more precise than GPS devices because they directly measure the distance to a specific point.
GPS (Global Positioning System)
A GPS device, on the other hand, uses satellites to pinpoint your location on the globe and provide navigation or distance information. GPS devices for golf or hiking, for example, often display distances to various waypoints (such as holes or trail markers) and can even offer course layouts.
Key Differences:
- Precision: Rangefinders offer more pinpoint accuracy compared to GPS devices, which can only provide approximate distances.
- Functionality: Rangefinders excel at specific distance measurements, while GPS devices provide a more holistic view, offering data on multiple targets or locations.
- Speed: Rangefinders offer quick, direct measurements, while GPS devices may require a bit of time to update and provide new data.
Both devices have their place depending on the activity at hand. Rangefinders are ideal for activities requiring exact distance measurements to a specific target, while GPS devices excel in offering broader, more general navigation support.
How to Choose a New Rangefinder
There are several factors to consider when choosing a new rangefinder to ensure you pick the best one for your needs, whether you play golf, hunt, or participate in other outdoor activities. The following features should guide your decision:
Accuracy
The higher the accuracy, the more reliable the distance measurement. Most rangefinders are accurate to within yards or meters, but some high-end models can be accurate to fractions of an inch.
Speed
Especially in competitive environments such as golf tournaments or hunting scenarios. A rangefinder with a fast readout will help you avoid delays.
Optics
Rangefinders come in varying levels of optical quality, from basic lenses to more advanced multi-coated optics.
Look for a rangefinder with a high-quality lens, preferably with multi-coatings for better light transmission and clarity in a variety of environments (e.g., fog, bright sunlight).
Display
The display on your rangefinder should be easy to read, even in varying light conditions. A backlit display is particularly useful in low-light environments, while a clear LCD screen will enhance visibility, even on bright sunny days.
Additional Features
While the basic function of a rangefinder is to measure distance, many modern models come with various additional features to enhance their usefulness such as waterproofing.
How to Choose a New Rangefinder
Final Thoughts
Behind the scenes, many rangefinders utilize advanced technologies such as multipulse rangefinder modules. Compact, lightweight, and highly reliable, these modules provide accurate measurements and versatility in a wide variety of applications. From golf and outdoor sports to professional fields such as aviation, geology, and law enforcement, multipulse modules are the foundation of high-performance rangefinder systems.
If you are looking for precision and reliability, consider the advanced technologies that make ERDI’s top-of-the-line rangefinders possible.