Description This split-type thermometer measures both indoor and outdoor temperature simultaneously. Made of durable hard plastic with an easy-to-read display. High precision and sensitivity, lightweight, and easy to use. Suitable for home, office, garage, and other locations.Features: - Color: Black - Material: Plastic - Size: 9.4 x 3.8 x 9.4 cm - Measurement Range: -9.9 ~ 59.9 - Measurement Error: +/-1.5 - Measurement Accuracy: 0.1 - Power Supply: 2pcs AAA batteries (not included) - Constructed from wear-resistant hard plastic; the outdoor part is weather-resistant - Temperature unit is selectable - Provides accurate measurement, clear display, and convenient use - The indoor unit includes a folding stand for stable tabletop placement; the outdoor unit has a pre-drilled hole for mounting on doors or walls - Ideal for use in homes, offices, greenhouses, warehouses, baby rooms, wine cellars, and breeding farms