Category: Wireless Solution

The model is two-way Wireless thermocouple based temperature data logger with LCD. Transmits up to 2000 ft maximum (outdoors unobstructed). Built-in memory also stores data internally. Features a built-in temperature sensor for cold junction compensation (CJC). An external thermocouple probe is required (not included). Accepts J, K, T, E, R, S, B, and N type thermocouples.

This device measures ambient temperatures, as well as remote temperature via a thermocouple (sold separately), making it ideal for monitoring perishable goods, vaccine storage, chemicals and more. Starting, stopping and downloading from the device are all performed wirelessly using the RFC1000 wireless transceiver, allowing customer to spend less time maintaining the data logger. Data can be provided in real time back to a central PC, or the device may be downloaded at period intervals.

The convenient digital display provides the current reading for both channels. Minimum, maximum and average statistics are also provided for a convenient snap shot of the logged data. For instant, out of range notification, an audible buzzer as well as LED alarm indicator notifies users when the temperature is above or below the user specified alarm. Through the software, email and text message alarms can also be sent. The model also features programmable trigger settings for applications in which temperature logging is critical only above or below a certain temperature. This information may be programmed into the device, and the data logger will only begin to log data to memory, once the temperature limit has been exceeded.

The model can be used as a single, wireless data logging system, yet can be expanded to a large scale system, which can include hundreds of data loggers measuring a number of areas (additional MadgeTech wireless loggers and transceivers may be required). The RFTCTemp2000A utilizes the new MadgeTech Software. Data can be viewed in graphical or tabular formats and summary and statistics views are available for further analysis. The software features export to Excel®, data annotation, digital calibration and more.

Probe Table


Internal Channel Temperature Sensor Internal Semiconductor
Internal Channel Temperature Range -20 °C to +60 °C
Internal Channel Temperature Resolution 0.1 °C
Internal Channel Temperature Calibrated Accuracy ±0.1 °C
Remote Channel Temperature Sensor Thermocouple types: J, K, T, E, R, S, B, N
Remote Channel Temperature Range Thermocouple dependent
Remote Channel Temperature Resolution Thermocouple dependent
Remote Channel Temperature Calibrated Accuracy Thermocouple dependent


RF Carrier Frequency 2.45 GHz IEEE 802.15.4 ultra-low power MadgeNET Wireless Transceiver with fully by-directional communication.
Output Power +0 dBm typical
Receiver Sensitivity -95 dBm typical
Typical outdoors Line of sight Up to 2000 ft
Typical Indoors line of sight Up to 500 ft


Memory 16,128 readings per channel
Reading Rate 1 reading every second up to 1 reading every 24 hours
Baud Rate 250,000
LED Indicators Green, Blue & Red
Battery Life 3 years typical at a 1 minute reading rate
Material ABS plastic
Dimensions 3.0 in x 3.5 in x 0.95 in (76.2 mm x 88.9 mm x 24.1 mm) - Data logger only
Operating Environment -20 °C to +60 °C, 0 %RH to 95 %RH non-condensing
Required Interface Package RFC1000
Approvals US (FCC), CA (IC), CE, South Korea (KCC), China (CMIIT), Japan (LCIE)


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