ULTRASONIC only allows ONE device linked at a time. If you want to use a different one, you should disconnect the first device, and connect the new one. It's a fairly and fast change that will take you less than a minute.

Each ULTRASONIC Portable shows a unique ID when it's paired with your device. There is an option within the App where you can rename your ultrasonic, thus it will be easier to identify your ultrasonic.

The number should be printed on your box and/or the ULTRASONIC sticker. You can also write it down the first time you connect it, since it will not change over the time. That ID will appear in the App when you scan for devices, so you will be able to locate yours. Se pueden identificar en la app-Rename it.

Yes, it is upgradable through Anemotracker App.

ULTRASONIC Portable is built with an advanced automatic power management system, so battery life it should not be a concern. It has an autonomy with no sunlight of 1 year in sleep mode and ~30 days while measuring. Besides, ULTRASONIC Portable mounts a solar battery that should maintain the internal battery loaded, minimizing charge/discharge cycles.

The BLE radio chip integrated on the device has a nominal value of 50m. During in-house testing we have reached up to 80 m range on an open space, at the same level and keeping transmitter (ULTRASONIC) and receiver (Nexus 5) at the same positions along the test.

Range will depend upon transmitter-to-receiver direct visibility, your device antenna performance, electromagnetic environment (electrosmog), etc. However, in all tests we had run, we had no problem to get the signal from the top of the mast to the cabin, even to our berths.

Yes, our products are covered under a 2 years standard warranty from the time of purchase.

Golf Meters will repair, recalibrate or replace with the same or equivalent product,  any defective product or part when notified within the warranty period. New or reconditioned parts could be used in performing limited warranty repairs and building replacement products.

We work with a carry-in warranty type , which  means that Golf Meters customers are responsible for sending/mailing the products for repair. Thereafter, the repaired product themselves will be shipped by Golf Meters at its own expense.

Once we receive your item, we will inspect it and notify you that we have received your returned  item. We will immediately notify you on the status of your refund after inspecting the item.

If your return is approved, we will initiate a refund to your credit card (or original method of payment).

You will receive the credit within a certain amount of days, depending on your card issuer's policies.

We like to give you plenty of payment options, so you can use any of the following payment types :

By card . We do accept Visa, American Express, Dinners Club, JCB, Maestro, Mastercard and Union Pay.

By Paypal.

By bank transfer. Please, make a payment to :

Calypso Instruments ( a trademark of PRODEO I&C S.L.) 

Account number : ES36 0049 2833 9528 1628 4121

Bank name / SWIFT number: Santander - BSCHESMMXXX

If you have got a promo code, you can enter it on the "I have a promo code" section when checking out.  Please, make sure of :

• You have entered the code correctly.

• Make sure you click on "apply".

Your card will be debited once your payment has been approved.

Golf Meters will charge you for shipping costs for any purchase under €300.00. We will provide you with free shipping for any order beyond €300.00.

You order shall be received in an estimated period of 10-15 working days. 

If , for some reason, your delivery is being delayed, we will get in touch with you to let you know.

Once your order is being dispatched , you will receive an email from the shipping company  with a track order link to check.