Shinwa Sokutei Digital Thermometer Smart B External Sensor 73117 Indoor/Outdoor/Waterproof

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Body size: 103 x 102 x 18mm Product weight: 115g (including battery) Accuracy: 0~40℃/±1℃, other/±2℃ Measurement range: internal sensor/-5~50℃, external sensor/-49~70℃ Minimum display: 0.1℃ Measurement interval: 10 seconds Power supply: AAA alkaline battery x 1 (monitor battery included) Material: Body/ABS resin, external sensor/stainless steel/resin Sensor cable length: 3m Waterproof structure: Temperature sensor part/IPX7