TR-81 - Wide Range Temperature Data Logger
- Possible to Measure and Record from-200 to 600°C
- 1 Unit has 2 Measuring and Recording Channels
- 15 Recording Intervals / 2 Recording Methods
- Large Logging Capacity
- 5-8 Month Continual Recording on 1 Battery
- Reliable Backup Function
- Easy-to-Read Multi-Functional Display
Possible to Measure and Record from-200 to 600°C
TR-81 has been designed for use with any three-wired Pt 100-type sensor.
Can be easily attached to already fixed sensors.
Wide range of uses from personal to business.
Can be easily attached to already fixed sensors.
Wide range of uses from personal to business.
1 Unit has 2 Measuring and Recording Channels
You can measure and record with two channels on one unit. Current temperature readings are flashed alternately on the main unit's display giving you up to the second readings on an easy to view display.
15 Recording Intervals / 2 Recording Methods
Depending on your recording needs you can choose from one of 15 different recording intervals (1 second to 1 hour). There are also two methods of recording:
One-time method: Recording stops when recorded data readings reach 8,000.
Endless method: When recorded readings reach 8,000 the oldest data is overwritten and recording continues.
One-time method: Recording stops when recorded data readings reach 8,000.
Endless method: When recorded readings reach 8,000 the oldest data is overwritten and recording continues.
Large Logging Capacity
A TR-81 is capable of recording up to 8,000 data sets. (One data set consists of readings for all channels in that type of unit.) At a recording interval of 1 hour that gives you about one year of continual recording. It is possible to change batteries in the middle of a long-term recording and not lose data.
5-8 Month Continual Recording on 1 Battery
Using our specially designed low energy consumption circuit this unit can run on one Lithium battery for five to eight months of continued use. No need to worry about where you place it, as the battery will allow you to measure and record over long periods of time whether the unit is in transit or in a distant place.
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.
Reliable Backup Function
We have eliminated the worry of losing data due to a loss of power.
Easy-to-Read Multi-Functional Display
The easy-to-read large sized LCD displays current readings, recording condition, battery life warning, amount of data readings, and unit of measurement among other things.
1.Displays Data Measurement for Channnel 1.
2.Displays Data Measurement for Channnel 2.
3.Recording Indicator.
4.Amount of Recorded Data.
5.Indicates communication in progress.
6.Battery Life Warning.
7.Temperature Unit Display.
8.Recording Mode
ENDLESS: When the recorded data goes over 8000 units the oldest data is overwritten and recording continues.
ONETIME: When the recorded data reaches 8000 units the REC indicator goes off and recording stops.
9.Sensor Type (Pt100)
2.Displays Data Measurement for Channnel 2.
3.Recording Indicator.
4.Amount of Recorded Data.
5.Indicates communication in progress.
6.Battery Life Warning.
7.Temperature Unit Display.
8.Recording Mode
ENDLESS: When the recorded data goes over 8000 units the oldest data is overwritten and recording continues.
ONETIME: When the recorded data reaches 8000 units the REC indicator goes off and recording stops.
9.Sensor Type (Pt100)