WiFi Temperature & Humidity Data Logger

The RF313-TH data logger measures the temperature and humidity of the environment in which it is situated.

Data is transmitted wirelessly via a WiFi network (802.11 b, g, and, n) to a PC and viewed via the graphing tool or can be exported to Excel.

The software installed on the PC will allow set up, data logging and data review. Set up features will include data logger name, °F/°C, sample rate, and high/low alarms.

The RF312-TH is a low powered battery device. When configured using typical transmission periods (e.g. once every 5 minutes) the data logger will operate for over one year. The battery can then be recharged via a PC or by mains power using the RF320/US power supply unit, which is available as an accessory.

Temperature Sensing Range
Operating Temperature Range
Temperature Accuracy
Temperature Resolution
Temperature Scale
Max Temp
Type of Sensor
Sensor Wire Length
Sensor Type
Sensor Style
Sensor Dimensions
Probe Length
Sheath Diameter
Sheath Length
Sheath Material
Wire Gauge
Wire Length
Wire Material
Special Limits
Stripped Leads Length
Transition Diameter
Transition Length
Plug Size
Jack Size
Time Constant
Response Time
Number of Measuring Points
Number of Events
Color Change
Number of Sensors
Data Points
Min/ Max Memory
Recording Rate
Sampling Rate
Transmission Rate
Exportable Data
Software Required
Software Type
Network Connectivity
WiFi Network
Dimensions
Weight
Calibration Available
Display
Display Dimensions
Offset
Power
Battery Life
Battery Backup
Location
Adhesive
Adhesive Type
Shelf Life
Storage Conditions
Humidity Range
Humidity Accuracy
Humidity Resolution
IP Rating
Special Notes

• Part number CMKREC022
• Battery Life: 3-12 months depending on frequency of transmissions
• USB supply voltage: 5V (typical)
• Temperature measurement range: -4°F to 140°F (-20°C to 60°C)
• Humidity measurement range: 0%RH to 100%RH
• Temperature internal resolution: ±0.18°F
• Humidity internal resolution: 1.0%RH
• Temperature accuracy (overall error between +32°F and +140°F): ±0.5°F to ±2.1°F
• Humidity accuracy (overall error between 20%RH and 80%RH): ±2.0%RH to ±3.0%RH
• Logging rate (user configurable): Transmission rate from every 10 seconds to every 12 hours
• Transmission period (user configurable): 1 minute to 12 hours
• Operating temperature range: -4°F to 140°F (-20°C to 60°C)
• Logger Dimensions: 4" x 3" x 1" (10.16cm x 7.62cm x 2.54cm)
• Works on 802.11 b, g, and n WiFi networks

• CMKREC022 Specifications Sheet
• Diligence WiFi Software Download Hints & Tips v2
• Diligence WiFi Data Logger Software v1.29.91
• Diligence WiFi Cloud Service Manual
• Diligence WiFi Cloud Service Brochure

• Measurement range from -4°F to 140°F (-20°C to 60°C)
• Rechargeable internal lithium polymer battery
• Easy data logger set-up using free PC software application
• Built in temperature and humidity data logger with WiFi capabilities and integrated display
• Temperature selection in °F and °C
• Data can be viewed via the graphing tool or can be exported to Excel 
• Humidity measurement range from 0 to 100%
• Configurable high and low alarms with indicator
• Wireless connectivity to PC via WiFi
• Max and Min readings
• View and analyze multiple data loggers using the PC application, including immediate graphing of historic data
• 802.11b compliant
• Memory stores all data even if WiFi is temporarily disconnected
• Capable of logging greater than 500,000 data set entries
• Protection rating IP55
• Full featured LCD segment display
• Low battery indicator
• WiFi connection indicator
• USB port used for recharging (can only be recharged when unit is between 32°F - 104­°F)
• Supplied with wall bracket and micro USB lead

• WIFI Data Logger
• Software Free Download
• Rechargeable Battery
• Wall-Mount Clip
• Instructions
• Expert Technical Support