Temperature recorder Ondotori (wireless LAN) TR71A 1 piece

This is a data logger that connects to the cloud and measures and records temperature. By using the free cloud service "Ondotori Web Storage", you can check the temperature "anytime, anywhere" using your smartphone or computer. Measurement target: Temperature 2ch Measurement range: -40~110℃ Main accuracy: Average ±0.3℃ (at -20 to 80℃) Display: Measurement value, battery life warning, etc. Data recording capacity: 30,000x2ch Recording interval: 15 types: 1 second to 60 minutes Recording mode: endless/one time Communication: Wireless LAN, USB communication Bluetooth: 4.2 (Bluetooth Low Energy) How to check the alert: Email, browser Power supply: 2 AA alkaline batteries, AC adapter, USB bus power Operating environment: Temperature -10 to 60°C, humidity 90% or less, no condensation Size: H58mm x W78mm x D26mm Waterproof: No Battery life: Approximately 10 days to 15 months Accessories: Temperature sensor (TR-0106) x 2, AA alkaline battery (LR6), registration code label, instruction manual (with warranty) VFC mode available