Brifit Thermometer Hygrometer with 3 Sensors, Digital Thermometer Indoor Outdoor with Large LCD Display, Room Thermometer, Wireless Thermometer with ℃/℉ Switch, MIN/MAX Display, for Office, Home,

The Brifit temperature and humidity meter has a very high accuracy. It can display the temperature and humidity indoors and outdoors very well, with three sensors that can be placed anywhere you need it.

How to use:

1. Insert 2 AA batteries into the wireless sensor. Pay attention to the correct polarity. When the sensor sends, the red LED indicator flashes.

2. Open the battery compartment of the weather station, insert 3 x AAA batteries in the correct position and close the battery compartment.

(Note: the screen will turn off after 10 seconds. You need to touch the button to activate it.)

How to connect host and sender (reconnect):

In general, outdoor sensors are automatically connected to the host. If the connection cannot be established, please follow the following steps to set it up:

1. Make sure host and transmitter are on the same channel

2. Long press the CH button on the host to search for signals from outdoor sensors.

3. When searching for signals, the sensor reception symbol flashes.

4. After connecting the sensor, the symbol remains stable.

5. The host continues to receive signals for 3 minutes per hour until reception is successful.

After replacing the transmitter with a new battery, you need to manually press and hold the CH button to receive the transmitter data again.

Host station:
Temperature measurement range: 14.2°F ~ 122°F (-9.9°C ~ 50°C).
Temperature resolution: 0.1°F (0.1°C).
Temperature measurement accuracy: ±1.8°F (±1°C).
Humidity measurement range: 20% ~ 95%
Humidity measurement accuracy: ±5% (20%-80%).
Moisture resolution: 1%.
Temperature and humidity detection interval: every 30 s.
Power supply: DC USB charging cable / 3 x AAA batteries (not included).

Sensor:
Temperature measurement range: -40°C ~ 70°C.
RF Frequency: 433MHz
RF transmission distance: 100m in open distance
Waterproof: IPX4
Battery operated: 2 x AA batteries (not included).

Product list:
1 x host station.
1 x 3 x wireless sensors.
1 x 1.5 m long DC USB charging cable.
1 x user manual

Multifunctional: the thermo-hygrometer not only shows the current indoor and outdoor temperature and humidity (°C/°F selection) as well as their trend; comfort symbol; low battery indication. Can also display relative data with max/min recording. Suitable for bedroom, baby room, children’s room, greenhouse, office and wine cellar.
High precision: The wireless digital thermometer hygrometer has premium sensors that provide you with accurate humidity and temperature values and ensure you always have the most accurate information at hand. The indoor temperature range: -10℃-50℃/14.2°F-122°F, outdoor temperature range: -40°F-158°F/(-40°F-70°C). Humidity range: 20-95%, the temperature accuracy is ±1℃/±1.8℉ and humidity accuracy is ±5%.
Two power modes: there are two power supply modes for digital room thermometers. When powered by a 3AAA battery, the backlight has only one gear and turns off automatically after 10 seconds. When powered by USB, the backlight can be adjusted to 3 levels (high-low off) and stays on continuously. The transmitter is powered by a 2AA battery (without batteries).
Wide range of uses: our digital room thermometer is equipped with 3 outdoor sensors, can detect temperature and humidity in up to 4 locations. With stable wireless transmission technology, the host and sensors can be updated every 30 seconds. Wireless sensor up to 100 m/328 feet for multiple locations in an open area, so you can monitor all the locations that worry you most.
Multiple placement methods: This hygrometer for indoor and outdoor use has a bracket and hanging holes, so you can place it on a flat surface or hang it on the wall. On the back of the three transmitters there are hanging holes that make it easier to hang on the shelf. To meet the needs of your family.