Thermometer and Hygrometer
WS200-1 - Advance Plus Trading Co., Ltd. (Advance)
Model Number: WS200-1 Key Specifications/Special Features: Specifications:Indoor temperature range: -30-50℃ (-22-122℉)Outdoor temperature range: -50-70℃(-58-158℉)Instant read out of temperature (selects indoor or outdoor) and humidity3m external temperature sensorAccuracy of±1℃ between operating temperature of 0 to 50℃℃/℉ selectable
Minimum/maximum temperature and humidity memory recall
Operated by a LR03 AAA 1.5V battery