VOCOO 2 Pack Indoor Thermometer Room Temperature Home Hygrometer Humidity Gauge, Accurate with Calibration, Backlight, Air Comfort Indicator, 24H Max Min Records, Time, Date(AAA Batteries Included)

VOCOO Thermometer Hygrometer Clock - Your Smart Assistant for Home Comfy <br>Temperature and humidity are important not only for the health of living creatures in the room, but also for the maintenance of your furniture and other devices. If you are looking for an indoor thermometer and hygrometer, this compact size one concisely displays all the necessary information, with 15 seconds backlight and calibration function, will make a good choice. Can I trust the numbers? If it is not accurate, then it is worthless. This thermometer hygrometer device is not only pre-calibrated out of factory, but it also has a Calibration function that allows you to calibrate it at any time. The procedure is described in detail in the user manual.With reliable and accurate readings, you can take appropriate actions when needed and keep your home or office a more comfortable place to live.Battery included - work out of the box: Thermometer Hygrometer x 2, AAA batteries x 4, User Manual x 1 <br> <br>*Display - Size: 3.4 inch * 3.6 inch - about palm size, not a big one. <br>*Current Temperature - °F/°C Selectable <br>*Max/Min Temperature of Last 24 hours <br>*3-Color 9-Level Air Comfort Indicator <br>*Current Humidity <br>*Max/Min Humidity of Last 24 hours <br>*Clock Time - 12H/24H Selectable <br>*Calendar Date - MM/DD format <br> <br>°F/°C Selectable and 24H Max/Min Values <br>*24H Max/Min Values: The Max/Min values are recorded from 00:00 to 23:59. They automatically reset at 00:00 (12:00AM) according to the time you set on device. <br>*Short Press °F/°C button: Select from Celsius and Fahrenheit. <br>*Long Press °F/°C button: Reset Max/Min Values manually. <br>*The Max/Min values display the extreme temperatures and humidity levels in your room from 00:00 to the present, allowing you to determine whether your room has become uninhabitable for living animals while you are away, which is very beneficial for office workers who have pets at home.

• 【Accurate with Calibration】- VOCOO thermometer and hygrometer combo device has built-in advanced sensors which is pre-calibrated at the factory with accuracy of ± 2 °F and ± 3% RH, and it also has a calibrate function that allows you to calibrate it at any time for more accurate and reliable readings.

• 【Intuitive Display with Backlight】- With a glance at the 3.7 inch LCD screen, you can see the current temperature, humidity, Max/Min Records, a 3-color 9-level air comfort indicator bar, clock time and date. Built in with a touch control 15 seconds backlight, you can easily check readings at night or in a dim room.

• 【24H Max/Min Records】- Sensor records the high/low temp and humid for 24 hours, perfect for checking if the room has gone outside the recommended temp/rh range. Records are reset automatically at 00:00 (12:00AM) according to the device setting time, and can also be manually reset.

• 【Two Mounting Options】- With a kickstand to sit it on a table, and a hook to hang on the wall. Powered by 2 x AAA batteries (included). Temperature unit °F/°C selectable and Time Format 12H/24H selectable.

• 【For a Healthier Home】- Designed for indoor use, with sensor range of 14.2°F~140°F and 10%~95%RH, it is perfect for your bedroom, baby room, kitchen, office, garage, wine cellar, greenhouse, and more.Pack of 2 work out of box. You can put them in different rooms.