Calypso CMI1061 Instruments Ultrasonic Portable Mini AB Wind MeterThe Calypso Ultrasonic Portable Mini AB is a compact high-performance wind meter featuring ultrasonic sensors with no moving parts ensuring both durability and reliability. Its innovative design allows for precise measurement of wind speed and direction and it supports data logging via a free easy-to-use app.With a diameter of just 43 mm the Mini AB is a fully handheld complete wind instrument making it the perfect portable solution for professionals across various industries. Its small size and robust capabilities make it a versatile and valuable tool for a wide range of applications from outdoor activities to industrial use.Applied Ballistics CompatibleIt's Applied Ballistics compatible ensuring that you can connect it to any of your Applied Ballistics Devices. This will allow all of the Applied Ballistics users to connect this wind meter to their device and get accurate wind speed and direction.Simple mountThe Ultrasonic portable MINI AB has a female thread (1/4") perfect to be mounted on any tripod. For those who want to see/read data while using Anemotracker App the Phone Mount is the solution. A tiny accessory to put in the headphones hole there is in any Android phone.Wireless and Battery PoweredWireless Charging QI- thanks to its Bluetooth connection the Ultrasonic Portable Mini AB can be recharged on a wireless charged pad connected via USB to the power.Note: The packaging on this product causes the top of the unit to rub against the inside box lid resulting in minor cosmetic. This is normal as per the packaging.