Bluetooth Low Energy Puck - external temperature sensor -80°C to +200°C - 500m range - waterproof - 15 year battery (kopie)

https://www.calculus.group/shop/ble-bi-entemp-puck-bluetooth-low-energy-puck-external-temperature-sensor-80degc-to-200degc-500m-range-waterproof-15-year-battery-kopie-507 https://www.calculus.group/web/image/product.template/507/image_1920?unique=a95e2bd

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