1 to 10 pieces +70°C Mini LCD digital thermometer hygrometer device for measuring temperature and humidity, round sensor detector for cigar box freezer

1 to 10 pieces 70°C LCD small digital thermometer hygrometer round temperature humidity sensor device for cigar box freezer description: Overview functional: 1. LCD screen 2. Opening size 41 mm (measurement with slight error) 3. Overall diameter 45.2 mm (measurement with slight error) 4. Humidity display 5. Humidity measurement range 10% ~ 99% 6. Humidity display accuracy 1% 7. Humidity sampling cycle is 10 seconds (one minute) 8. Humidity measurement accuracy ±5% 9. DC1.5v rating (single button battery AG13) 10. Temperature measurement range -50 to 70 11. Temperature measurement accuracy ±1 degree (under normal temperature) Battery installation: face to the back of this product; push the battery cover to open in the direction indicated by the arrow Pi; place two LR44 button batteries in the battery slot specifications: specifications: net weight: 16.8 grams size: 4.5*4.5*1.5 (cm) color: white, black, blue, yellow, red, green materials: acrylic LCD included in the package: 1 * thermometer (with one battery)