Our revolutionary wireless data logger allows you to transfer recorded temperature and humidity data to your computer effortlessly via wireless communication.

 It also boasts a variety of functions including Auto Downloading of recorded data and a Warning Monitoring funcition that informs you when a reading has exceeded your set limits.

Wireless Data Communication Function

From the Base Unit connected to your computer you can easily collect temperature and humidity measurements and recorded data from the Remote Units via short wave radio waves. Communication can take place within up to 400 meters if unobstructed and clear.

Note: If the area is not clear and unobstructed, it is possible to use a Repeater to extend the distance. But, only one Repeater can be used between a Base Unit and a set of Remote Units.

Up to 126 units in 1 Group / Up to 32 Groups

Software Set RTR-70 allows you to create and manage up to 32 communication groups assigned to 1 Base Unit and in each group you can register and communicate with up to 126 Remote Units.

3-month Lithium Battery Life /Data Backup Function

A Remote Unit can run for about 3 months consecutively on 1 lithium battery. When battery power becomes low, a warning is displayed and data is automatically saved. For prolonged use we suggest using the optional AC adaptor (AD-0604).

Note: Battery life will depend on the recording environment, recording interval, communication frequency, and ambient temperature. The above battery life test was carried out using brand new batteries and in no way do we guarantee a battery's life.

2 Measurement and Recording Channels

RTR-71 can measure and record temperature on 2 separate channels, RTR-72 has 1 channel for measuring and recording temperature and 1 channel for humidity. You can select a recording interval from 8 choices, ranging from 1minute to 1 hour.

RTR-71 can measure and record temperature on 2 separate channels, RTR-72 has 1 channel for measuring

Office / Building / Factory / Store

Warning Monitoring Function for Temperature / Humidity

Our software allows you to set upper and lower limits for each channel (Temp / Temp or Temp / Humidity) and set the monitoring function to periodically check each channel. If a limit has been exceeded a warning will be displayed on your computer screen. Settings can be made differently for each Remote Unit. Perfect for use in tracking and documenting for HACCP.

Current Reading Monitoring

This function makes it easy and effortless to monitor from your computer current temperature and humidity data readings from any number of remote units at your choice of time interval.

1 Unit, 3 Roles

Any unit (RTR-71 / 72) can be made into a Remote, a Repeater or a Base Unit by way of setting it up with the software Set RTR-70.

Note: Units that have been set up as Base or Repeater Units can not measure, display or record temperature or humidity.

Specifications