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COEUS-WIFI Wireless HACCP Temperature and Humidity Data Logger

COEUS-WIFI Wireless HACCP Temperature and Humidity Data Logger

Large  LCD screen for real-time data display

Configure parameters through the app

Transmit data through the Wifi network

Audible and visual alarms, the alarm can be mute

Battery rechargeable, support direct power supply

Desktop or wall, a variety of application scenarios


COEUS-WIFI is a configurable and battery-rechargeable WIFI HACCP temperature and humidity data logger with an LCD screen, which can generate PDF and CSV files. The built-in PDF / CSV file generation function enables the HACCP temperature sensor to directly generate unmodifiable data reports in PDF / CSV format. This wireless temperature and humidity data logger can be used to monitor and record the temperature in warehouses, museums, archives, production plants and laboratories, etc.


Large screen and real-time temperature display

Real-time viewing of current temperature and humidity, Max/Min temperature and humidity, date and time, and battery level.

Bluetooth communication technology

With the Bluetooth App software provided by our company, you can quickly and accurately set various parameters of the product.

Audible and visual alarm

Our Wireless HACCP Temperature and Humidity Monitor can be programmed with alarm limits of 1 group of high and low alarms. Should the temperature reach levels out of these limits, the beep alarm will be active with red light flashes to alert.

Multi-use and highly accurate

The built-in sensor can measure the temperature of -20℃~50℃ with high accuracy. Suitable for real-time temperature and humidity monitoring during storage. 

Long working time and Battery rechargeable

Adopting a rechargeable lithium battery, up to 360 working days (the working days depending on the specific purpose).

WiFi networking data transmission

Combined with the IoT data platform, this data logger can achieve historical data collection, statistics, and customer browsing functions through WiFi data communication technology.





LCD screen

Temperature Range

-20℃~+50℃(Internal sensor)

Temperature Accuracy


Humidity Range

0 ~ 99% (Non condensation environment)

Humidity Accuracy

≤±3% RH


USB-TypeC, NFC (optional)


5V / 1A(DC)

Standby Power Consumption

≤ 23uA

Data Upload Network


Alarm Power Consumption

≤ 90mA

Parameter Configuration Network



3.6V 2600 mAh lithium battery, rechargeable

Single Charging Time

About 5 hours

Run Days

Max. 360 days


Products Dimension


LCD screen Dimension55mm*85mm


The COEUX-WIFI HACCP room temperature humidity controller can be placed in the living room, baby room and other rooms in the house to display the temperature and humidity in real time. You can judge the  the room environment according to the temperature and humidity.

The field of agricultural research is very concerned about environmental temperature and humidity. Agricultural greenhouse planting needs this wireless HACCP temperature and humidity data logger to monitor and record temperature and humidity, so as to ensure the healthy growth of vegetables.

Production workshops and warehouses in the food industry also have a strict HACCP temperature requirements for temperature and humidity in the environment. So temperature humidity recorder is used to ensure the production quality of all links.

There are many precious cultural relics in the museum. They must be kept in a certain temperature and humidity environment. This wireless temperature and humidity monitor can monitor the temperature and humidity for a long time to ensure that they are under the appropriate temperature and humidity.

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