SMS/email/APP Push alert
Update settings remotely
Suitable for ambient, fridge and freezer monitoring
Wirelessly stream and view data on our Cloud and App
View and analyse multiple devices
Breakpoint resume
Backlit LCD screen for intuitive display
Rechargeable battery
Optional external probe for ultra-low temperature monitoring, -90℃
COEUS WiFi and COEUS-4G are ideal for the real-time temperature and humidity monitoring of cold rooms, especially refrigerators and freezers. Data is uploaded periodically to Freshliance Cloud using WiFi or 4G network accordingly. Multiple users can view, analyze, and export the data remotely from our could or APP. Easy installation and accessibility are highlights of such standalone real-time data loggers. Besides, they are equipped with a built-in rechargeable lithium battery of 2600mAh, which can be available while charging, so as to ensure the long-term stability of data monitoring; and up to two external probes can be used if needed.
Parameter configuration via Mobile APP
It support users to freely set various parameters such as alarm value, time, upper and lower limits of temperature and humidity via mobile APP.
Wirelessly stream and view data on our Cloud and App
After configuration, the logger will automatically monitor temperature and humidity and transmit all monitoring data to the cloud via WiFi or 4G network, with no additional gateways or repeaters, so as to enable users to remotely access all real-time and history data of cooking areas, cold room, ovens, vaccine storage, and much more via the cloud platform and mobile APP.
Breakpoint resume
If the logger loses WiFi connection, it will store data internally and automatically upload the data to the Cloud once reconnected.
Dual alarm system
Users can set SMS, email and APP push settings for real-time data alarm, and can also locally check logger status via its LED indicator light. Buzzer alarm is optional.
Backlit LCD screen for intuitive display
The logger is equipped with a super-large backlit LCD screen, 85mm*55mm, more convenient for users to visually check current readings, Max./Min. temperature and humidity, date and time, battery level and communication status, etc.
Rechargeable battery
The logger is powered by a built-in rechargeable lithium battery of 2600mAh, which has a long battery life and can still be used while charging, ensuring uninterrupted recording of data.
Optional external probe for ultra-low temperature monitoring, -90℃
Up to two external probes can be used for data monitoring in hard-to-reach or other special areas. Multiple temperature measuring ranges are available for the external probe, down to -90℃ and up to 200℃.
Model | COEUS-WiFi | COEUS-4G |
Data Upload Network | WiFi | 4G |
Device Configuration Network | Device AP | 4G |
Maximum Power Consumption | ≤ 126mA | ≤ 150mA |
Built-in Sensor | -20℃ ~+ 60℃ ±0.5℃ F.S. | |
5% ~ 95% (Without condensation) ±3%RH (25℃, 20%~90%RH) ±5%RH (Other) | ||
External Probes | See the External Probe List | |
Battery | Rechargeable lithium battery | |
Power Port | USB-Type C | |
Power Input | 5V/2A (DC) | |
Charging Time | About 3.5 hours | |
Power Consumption in Operation | ≤ 150uA | |
Display | LCD | |
Alarm Mode | Audible and visual alarm | |
Standby Time | Max. 90 days (uploading interval: one hour) | |
Device Dimensions | 109mm(L)*33mm(W)*80mm(H) | |
Screen Dimensions | 85mm*52mm | |
Weight | 145g | |
Externl Probe List:
Sensor Type | Range | Accuracy | Insulation Option | Features |
NTC sensor | -30℃~+70℃ | ±0.5℃ (-30℃~+50℃) ±1.0℃(+50℃~+70℃) | PVC cable | Cost effective |
RTD sensor | -196℃~+200℃ | ±0.5℃ (-100℃~+80℃) ±1.0℃ (Other) | Teflon cable | Anti-high and low temperature, high corrosion resistance |
Digital temperature sensor | -90℃~+200℃ | ±0.3℃ (-40℃~+100℃) ±0.5℃ (-80℃~-40℃; +100℃~+150℃) ±1.0℃ (Other) | Silicone cable | Highly flexible, waterproof, high temperature resistance |
Temperature and humidity sensor | -40℃ ~+85℃ | ±0.5℃ F.S. | Flexible ultra thin cable | Good sealing effect, for wiring in enclosed or sealed spaces |
0-100%RH | ±3%RH (25℃, 20%~90%RH) ±5%RH (Other) | |||
Standard cable length: 2m; Customizable length available: 5m, 10m, 15m or 20m.) | ||||
COEUS series wireless temperature data logger can be widely used in the cold rooms (especially the refrigerators and freezers), laboratory, pharmacy, fruit&vegetables warehouse, wine cellar, supermarket, flower shop, machine room for real-time mini temperature/humidity monitoring.
FreshLink
FreshLink is a mobile APP designed for Freshliance’s real time temperature monitoring solutions with the gateways, and WiFi devices, etc. It is compatible with Android and iOS systems, and is composed of five pages: Home, Manage, Group, Alarm and Download, respectively for device status, real-time and historical data, usage records, device groups, data alarms, and data reports, etc. Using this APP, users can wirelessly configure and control the gateways, and WiFi devices, etc, as well as realize remote data tracking, filtration, analysis, and export in real time.
It works with the temperature monitoring solutions based on the gateways, and WiFi devices, etc.
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