RF311T WiFi Temperature Data Logger

The RF311-T Diligence WiFi Temperature Data Logger measures the temperature of the environment in which it is situated and transmits the data wirelessly via a WiFi network to a PC. Temperature Range: -4 to +140°F / -20 to +60°C Plug & Play Installation using existing WiFi Network Supplied with Wall Bracket and Micro USB lead RF311-T The RF311-T Diligence WiFi Temperature Data Logger measures the temperature of the environment in which it is situated. Data is transmitted wirelessly via a WiFi network to a PC and viewed via the Graphing Tool or can be exported to Microsoft Excel. The software installed on the PC will allow set up, data logging and data review. Set up features will include Data Logger name, °C / °F, sample rate, and high/low alarms. This Software is available to download for free. The RF311-T 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 (UK/US) Power Supply Unit, which is available as an accessory. Measurement range -4 to +140°F / -20 to +60°C Rechargeable internal lithium polymer battery Easy data logger set-up using free PC software application Built in temperature data logger with WiFi capability and integrated display Temperature selection in °C or °F Data can be viewed via the graphing tool or can be exported to MS Excel Configurable high and low alarms with indicator Wireless connectivity to PC via WiFi Max and Min readings IEEE 802.11b/g/n compliant Protection rating IP55 Capable of logging greater than 1 million data entries Memory stores all data even if WiFi is temporarily disconnected Fully featured LCD segment display Low battery indicator WiFi connection indicator USB port used for recharging (can only be recharged when the unit is between 0 to +40°C / +32 to +104°F Supplied with Wall Bracket and Micro USB lead Specifications Battery Life 3-12 months depending on frequency of transmissions USB Supply Voltage 5V (typical) Temperature Measurement Range -20 to +60°C / -4 to +140°F Internal Resolution 0.1° Temperature Accuracy (overall error between -10°C and +50°C) ±0.5°C Temperature Accuracy (overall error between -20°C and +60°C) ±0.7°C Temperature Accuracy (overall error between +14°F and +122°F) ±0.9°F Temperature Accuracy (overall error between -4°F and +140°F) ±1.6°F Logging Rate (user configurable) 10 seconds to 12 hours Transmission Period (user configurable) 1 minute to 12 hours Operating Temperature Range -20 to +60°C / -4 to +140°F Logger Dimensions Height 97.3mm / 4" x Width 71.3mm / 3" x Depth 26.36mm / 1" Protection Rating IP55 Wireless Technology IEEE 802.11b/g/n Temperature Selection °C or °F WiFi Compliance IEEE 802.11b/g/n compliant, supports WEP, WPA/WPA2 encryption and enterprise networks (MS-CHAPv2, PEAP, EAP-FAST, EAP-TTLS)