Built-in probe, compact and lightweight, beautiful and practical, accurate measurement, easy to use for smaller feeding space. Suitable for all kinds of reptiles, such as: spiders, scorpions, horned frogs, lizards, chameleons, tortoises, snakes, etc.Features:Built-in probe, compact and lightweight, beautiful and practical, accurate measurement, easy to use for smaller feeding space.Refresh data every 5 seconds, monitor the feeding environment at any time.Suitable for all kinds of reptiles, such as: spiders, scorpions, horned frogs, lizards, chameleons, tortoises, snakes, etc.Temperature display acquiesces Celsius temperature.Specifications:Material: plasticColor: blackQuantity: 5pcsTemperature measurement range: -50~60When the measured temperature is lower than -50, it shows L OWhen the measured temperature is higher than 60, it shows H ITemperature measurement accuracy: ±1.0Temperature sampling period: 2 secondsHumidity measurement range: 10%-99%Humidity display resolution: 1%Humidity measurement accuracy: ±5% (at room temperature 25)Display mode: LCD display (three and a half)Power consumption: 5 mW under working conditionBattery: 2 * LR44 button battery, 1.5V (not included)Item size: 47 * 27 * 13mm / 1.9 * 1.1 * 0.5inPackage size: 100 * 80 * 60mm / 3.9 * 3.1 * 2.4inPackage weight: 92g / 3.2ouncePackage list:5 * Thermometer Hygrometer1 * User Manual