COEUS-UEX is a multi-use, rechargeable, and configurable ultra-low temperature and humidity data logger with a large temperature humidity display. The built-in PDF / CSV file generation function enables this Thermometer Hygrometer to directly generate irreversible data reports in PDF / CSV format by connecting the logger with the PC, with no software required. Ultra-Low Temperature Sensor Data Logger is a versatile wide-range Temperature Humidity Controller with a high-resolution temperature range of -90°C/-200°C to +70°C, for up to 35,000 readings with real-time temperature data and time. This Temperature and Humidity Monitor can be used in fields like the medical industry, food industry, production workshop, agricultural research, biological laboratory, etc.
Intuitive large LCD screen
Real-time viewing of current temperature and humidity, Max/Min temperature and humidity, date and time, and battery level.
High accuracy and large data capacity
External probe with wire of 2 meters can measure temperature as low as -200℃ with high accuracy. Up to 35,000 memory capacity.
Audible and visual alarm
The Temperature Humidity Meter can be set in 3 groups of high and low temperature alarms. When the temperature exceeds the preset value, the beep alarm will be active with a red light flash to alert.
Switchable built-in and external sensors
You can select built-in or external sensor measurement at the first use as needed, you can also switch the built-in and external sensor during use by short pressing the button.
Battery rechargeable with long working days
Adopting a rechargeable lithium battery, work up to 500days for the inner probe.
Temporary report history available
The temporary report will be automatically generated when the ultra-low temperature sensor is connected to the USB port of the computer.
Max. 35000 readings
Digital sensor (Internal probe)
PT100 or NTC sensor (External probe)
±0.5℃/0.9℉(-90℃～+70℃/-130℉ ~ 158℉)
0% ~ 99%(Internal probe)
1 minute-24 hours
Max. 6 points
Max. 9 points
LCD indication, audible and visual
Alarm Sound Level
>70dB at 3 m
Max. 300 days (External probe of PT100 sensor)
Max. 500 days (Internal probe)
LCD Screen Display
Current temperature and humidity values, Max. and Min. temperature and humidity values, Mark event, date and time, Remaining power
COEUS-UEX Ultra Low Temperature data logger with large temperature humidity display can be used for the preservation of drugs, blood serum and chemical reagents in pharmaceuticals industry and biochemical laboratories. These biological products need to be stored in a constant temperature and humidity environment. The temperature and humidity data during storage can be used as the factual basis for medical malpractice identification.
Production plants and warehouses in the food industry need Temperature Sensor temperature data loggers to record temperature and humidity to ensure the quality of production at all stages.
Agricultural research has certain requirements for temperature and humidity in the environment. So humidity and temperature controllers are needed to record temperature for a long time.
COEUS-UEX Ultra Low Data Logger Temperature Sensor is a room temperature humidity controller. This Thermometer Hygrometer can be used in museums and archives, which also require precious items to be kept in a certain temperature and humidity environment. So this Temperature Sensors also are needed to record real-time temperature to ensure their integrity.