TEMPer2 USB Temperature Sensor Waterproof Temperature Probe Aquarium Monitoring Thermometer 1. Cold, warm, dry and wet, you can know at a glance and take care 2. Temperature measurement: high-precision temperature sensor, automatic induction temperature measurement 3. Data storage: the computer automatically stores the temperature and humidity data 4. Log log: record the temperature and humidity of the environment in real time 5. Email alarm: let you know the site temperature at the beginning 6. Monitor the ambient temperature and humidity anytime, anywhere, so that you can rest assured 7. Long-distance temperature measurement, the probe is waterproof, equipped with a 1-meter-long temperature probe that can be directly inserted into the water 8. Suitable for museum cultural relics, computer room, logistics warehouse, drug warehouse 9. Temperature data storage, easy to browse past data, clear at a glance 10. Measuring temperature: TEMPer1F TEMPer2: -40 to 125 degrees Celsius, TEMPerHUM: -40 to 85 degrees Celsius 12. Current: less than 5mA 13. Memory requirements: 20M 14. Uses: body temperature measurement; ambient temperature measurement; water temperature, food thermometer; temperature detection of machinery and equipment; temperature detection of fish tank; temperature detection of bathtub 15. Dimensions: 58x18x11mm