<p>[HIGH ACCURACY]- Temperature Measurement Range:-58 Fahrenheit-158 Fahrenheit; Humidity Measurement Range: 10%-99%RH. Measurement result deviate within 2 Fahrenheit and 5%RH.</p> <p>[WIDE APPLICATIONS]- Applicable for incubators, brooders, reptile tank, guitar case, cigar humidors in home, restaurant, greenhouse and office. Small gauges just put it in the corner of the basement or attic.</p> <p>[FAST RESPONSE]- Mini Thermometer Hygrometer measures temperature \u0026 humidity every 10 seconds, it has 4 sensitive vents to provide accurate data. Package includes 5 mini thermometers\/hygrometers, with batteries equipped.</p> <p>[MINI SIZE]- The compact thermometer hygrometer is 0.66 x 1.89 x 1.13 inches each, perfect for reptile tank \/ Fridge \/ Closet, or anywhere that you want to monitor the temperature \u0026 humidity.</p> <p>[BUILT-IN PROBE]- Mini thermometer hygrometer have built-in probe that humidity \u0026 temperature sensors is easy to scatter through anywhere you want, helpful to monitor the data you need.</p> <p>Colour:black</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>5 * Mini Digital Thermometer Hygrometer</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>