... pressure, humidity, temperature wind speed and wind direction. Adopt LCD could change parameter of date, time, wind speed, wind ... 3.6V battery (2200mAh Li-baterry 18650)Display Screen6-bit LCD screenData OutputRS485WeightInstrument Box: 5.5 KG, Tripod: 4 ... observation.Portable Weather Detector contains memory and real-time clock chip, which can store weather observation data with date and ...