Multifunctional wireless digital thermometer for home, hygrometer, one to two dual sensors, low battery indicator, maximum/minimum temperature recording

General Description

The new 2025 model wireless thermo-hygrometer is a versatile and accurate measuring device designed to monitor temperature and humidity both indoors and outdoors. Ideal for use in greenhouses, gardens, wine cellars, and other locations, it offers a wide measuring range and high accuracy.   With its clear display, it allows for easy monitoring of temperature and humidity changes. Its measuring range is extensive: indoor temperature from -9.9 to 60°C, outdoor temperature from -40 to 60°C, and humidity from 10% to 99%. It automatically records the maximum/minimum temperature and humidity every 24 hours, automatically resetting for easy reading.   Featuring a quick switch between temperature units (°C/°F), it is easy to use. It transmits data wirelessly over a distance of up to 100 meters outdoors. The low battery indicator alerts you when to recharge. Its freestanding or wall-mounted design is flexible and convenient.

Features

• Indoor and Outdoor Monitoring: Measures temperature and humidity both indoors and outdoors.
• Wide Measurement Range and High Accuracy: Indoor temperature: -9.9 ~ 60°C, Outdoor temperature: -40 ~ 60°C, Humidity: 10% ~ 99%.
• Automatic Recording: Automatically records maximum/minimum temperature and humidity every 24 hours.
• Temperature Unit Conversion: Quickly switches between °C and °F.
• Wireless Transmission: Transmits data up to 100 meters outdoors.
• Low Battery Indicator: Signals when the batteries are low.
• Flexible Design: Can be Can be placed independently or mounted on the wall.
• Versatile use: Suitable for greenhouses, gardens, wine cellars, etc.

Specifications

• Indoor Temperature Measurement Range: -9.9°C ~ 60°C (14.18°F ~ 140°F)
• Indoor Humidity Measurement Range: 10% ~ 99% RH
• Outdoor Temperature Measurement Range: -40°C ~ 60°C (-40°F ~ 140°F)
• Temperature Unit: °C/°F (switchable)
• Wireless Transmission Distance: Up to 100 meters outdoors
• Recording: Records maximum and minimum values ​​over 24 hours
• Low Battery Display: Yes
• Receiver Device Support: With stand for placing or mounting holes
• Transmitter machine design: With holes for wall mounting
• Machine material: ABS
• Power supply: 2 AAA batteries for both the receiver and transmitter machines (not included)

Package Contents

• 1 * Wireless Thermo-Hygrometer (Receiving Unit)
• 1 * Wireless Sensor (Transmitting Unit)
• 1 * User Manual

Usage

1. Battery Installation: Insert 2 AAA batteries (not included) into the receiver and transmitter units.
2. Positioning: Place the receiver unit indoors and the transmitter unit in the desired outdoor location (or another indoor location).The transmitter unit can be wall-mounted using the pre-drilled holes.The receiver unit can be placed on its stand or wall-mounted.
3. Waiting for Connection: Allow the receiver unit time to connect to the transmitter unit (the wireless connection process may take a few moments).
4. Data Reading: Once connected, the receiver unit will display the indoor temperature and humidity, as well as the outdoor temperature and humidity transmitted by the transmitter unit.It will also display the maximum and minimum values ​​recorded over the last 24 hours.
5. Unit Conversion (if necessary): Switch between °C and °F temperature units by pressing the appropriate button (refer to the manual for the specific command).
6. Battery Replacement: When the low battery indicator appears, replace the AAA batteries in the receiving and/or transmitting device.

Instructions

• Batteries: Use good quality AAA batteries and ensure they are replaced promptly when the low battery indicator lights up.
• Transmission Distance: Observe the maximum wireless transmission distance of 100 meters outdoors. Obstacles may reduce this distance.
• Transmitter Placement: Place the transmitter in a location where it can accurately measure the temperature and humidity of the desired area, avoiding direct sources of heat or moisture that could interfere with the measurements.
• Maintenance: Clean the devices with a soft, dry cloth to maintain cleanliness and functionality.
• Safety: Keep the devices out of reach of children to prevent accidental ingestion of batteries.