Electronic Aluminium hive scale for use on all types of bee hives. Hive weight up to 200kg. Daily, weekly, monthly nectar flow data. Estimated number of flying bees. Data collected every 10 minutes. On device internal memory for 2 months. Cloud archive for 5 years of data. Communication by smartphone via Bluetooth or by. Free mobile app for both iPhone, Android and PC. Open air communication distance 100m, after addition to the hive 5m to 50m. Data export to Excel. Chargeable battery duration for 5 years on one charging cycle. Includes 1 year subscription to web application (Renewable annually). Warning of unusual weight change – i. Weighing accuracy: +/- 0.25kg. Credit / Debit Card.