The RFRTDTemp2000A is a wireless RTD-based temperature data logger. Includes standard calibration certificate. Read More >

Key Features:

  • Accepts 2, 3 or 4-wire 100 Ω Platinum RTDs
  • Continuous Monitoring
  • Configurable Alarms & Notifications


MadgeTech recommends annual calibration.


Please accept YouTube cookies to play this video. By accepting you will be accessing content from YouTube, a service provided by an external third party.

YouTube privacy policy

If you accept this notice, your choice will be saved and the page will refresh.

The RFRTDTemp2000A is a wireless RTD-based temperature data logger (probe sold separately). The RFRTDTemp2000A accepts 2, 3 or 4-wire 100 Ω platinum RTDs with an accuracy of ±0.04 °C.

This device features an LCD screen which provides instant access to current readings, minimum, maximum and average statistics. Equipped with user-programmable alarms, the RFRTDTemp2000A will alert or notify users via email or text when thresholds are breached, allowing users to take immediate action.

The RFRTDTemp2000A is compatible with the latest MadgeTech 4 Software making starting, stopping, and downloading simple and easy. Graphical, tabular, and summary data is provided for analysis and can be viewed as customizable engineering units.

The RFRTDTemp2000A is also MadgeTech Cloud Services ready, providing users the ability to monitor data remotely on any smartphone, tablet or internet enabled device.

Note: RFC wireless interface required.


Memory21,504 readings
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
MaterialABS plastic
Dimensions3.0 in x 3.5 in x 0.95 in (76.2 mm x 88.9 mm x 24.1 mm) - Data logger only
IP Rating IP22
Operating Environment -20 °C to +60 °C (-4 °F to + 140 °F), 0 %RH to 95 %RH non-condensing
Required Interface Package RFC1000
ApprovalsUS (FCC), CA (IC), CE, South Korea (KCC), China (CMIIT), Japan (LCIE)


External Temperature Sensor 100 Ω Resistance Temperature Detector (RTD)
External Temperature Range 18.5 Ω to 390.5 Ω; -200 °C to +850 °C (-328 °F to +1562 °F) (Probe Dependent)
External Temperature Resolution 0.005 Ω; 0.01 °C (0.0018 °F) (Probe Dependent)
External Temperature Calibrated Accuracy ±0.015 Ω; ±0.04 °C (±0.072 °F)
(Probe 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


RFRTDTemp2000A Product User Guide
RFRTDTemp2000A Specification Sheet

Support Videos

RFRTDTemp2000A | Channel Programming

RFRTDTemp2000A | How to Wire an RTD Probe


Part Numbers

RFRTDTemp2000A — 901431-00


There are no reviews yet.

Be the first to review “RFRTDTemp2000A”