1. Temperature range: -20~60 ℃ (-4 ℉~140 ℉), error: ± 1 ℃; Humidity range: 10~99% RH, error: ± 5% RH;
2. Temperature and humidity refresh every 10 seconds;
3. Comfort: displayed with orange, green, and blue color bars. When the humidity is less than 40%, the triangle points to DRY; When 40% ≤ humidity<70%, the triangle points to COMFORT; When the humidity is ≥ 70%, the triangle points to WET;
4. Power supply method: Powered by a No. 7 battery (1.5V).
5. Shell material: ABS engineering plastic
6. Product size: 93 * 52 * 90mm
7. Display screen size: 62 * 32mm
8. Packaging size: 100 * 55 * 90mm
9. Placement method: Standing on the desktop
10. Net weight: 75 grams
11. Gross weight: 109 grams
12. Packing quantity: 100 pieces
13. Outer box size: 51 * 29 * 37cm
14. Gross weight: 11.9kg
