Basic LCD Display
Waterproof / Compact / Durable
Ideal for measuring and recording temperature in normal outdoor conditions as well as harsher frozen environments, frozen storage and high humidity situations. The compact design makes it no problem to place almost anywhere.
Wide Temperature Measuring Range: -60°C to 155°C
The TR-51S with its internal sensor can measure and record from -40°C to 80°C and theTR-52S model with its standard external sensor can measure and record from -60°C to 155°C.
15 Recording Intervals and Large Logging Capacity
With one unit you can measure and record up to 16,000 readings. Select from 15 recording intervals (from 1 second to 1 hour) to meet your needs. If set at a one hour recording interval that gives you 666 days or almost two years of readings.
High Speed Data Downloading
Up to 8 times the speed of our conventional models means downloading of Full Data takes a mere 20 seconds. The downloaded data can then be easily viewed in graph form and saved as desired.
Impressive Four-year Battery Life
When set with a recording interval of more than one minute and communication occurring four times a month the battery life will last for about four years. The unit comes with a useful battery change icon which appears when the battery life is calculated to be just about completed.
Warning Monitoring Function
Warnings can be received whenever a set Upper or Lower Limit has been exceeded. The warning LED on the Logger face will flash on and an error icon will appear in the display. Because the warning LED and icon will remain ON until the data is downloaded, there is no way to miss any important warnings.