suitable for various scenes.[Thermometer and hygrometer] This portable thermometer and hygrometer measures indoor humidity and temperature to help you understand indoor air conditions.[Wide use] LCD digital thermometer and hygrometer are very popular, widely used in living room, greenhouse, instrument room, wine cellar, wine cellar, warehouse, granary, baby room, cloakroom.Product descriptionProduct Features:1. Small size, exquisite design, easy to carry, and versatile.2. With digital thermometer and hygrometer, you can keep abreast of the latest situation of indoor climate. Temperature measurement range: -1050 The environment where the machine is used is 0~50 Measurement error: 1 Humidity measurement range 20% ~ 90% Humidity display resolution 1% Humidity measurement accuracy 5% Humidity sampling period 10 seconds (1 minute) Rated voltage DC1.5v (1 AG13 or LR44 button battery) Working principle: Thermistor converts temperature display 1. Due to different monitors and lighting effects, the actual color may be slightly different from the image 2. Due to manual measurement, please allow 1-3cm deviation Size: 45*15.5mm Shipping color: black Quantity shipped: 3