[Measuring range] Temperature measuring range: -10 ℃ ～ + 70 ℃, measurement accuracy: ± 1 ℃. Humidity measurement range: 10% to 99% RH, measurement accuracy: ± 5% RH. MIN / MAX recording】 Record MIN / MAX temperature and humidity, which allows you to easily pay attention to changes in indoor climate. [ Easy to read] The larger font displays the current temperature and humidity, and the product has a face icon that can quickly indicate different air conditions. [Multiple installation methods] You can choose different installation methods via product hooks, back magnets or attached suction cups. [Wide application] Mini digital thermometers and hygrometers are widely used in kitchens, refrigerators, living rooms , greenhouses, restaurants, offices, etc. feature: 1. You can place it in a room or other places to understand real-time temperature and humidity changes in a number of ways. 2. Mini thermometer and hygrometer, compact design, small and portable, very suitable for kitchen, dining room, bedroom, etc. Specification: Measuring temperature range: -10 ° C to 70 ° C / -14 ° F to 158 ° F Temperature measurement accuracy: ± 1 ° C / ± 2 ° F Measurable humidity range: 10% ~ 99% RH Humidity measurement accuracy: ± 5% RH Humidity resolution: 1% RH Display of keys: ON / OFF, MIN / MAX, ° C / ° Package included: 2x digital thermometer hygrometer