- The TR-77Ui is our innovative temperature and humidity data logger designed to measure and record in a wider range with more precision than ever before. It reaches the high measurement accuracy of ±2.5%RH and can measure and record in the range of 0 to 99%RH (at temperatures from -30 to 80°C).
- The product is an all-in-one package that includes the data logger unit, sensor and software. Simply by connecting to a PC via a USB connection and carrying out a few easy steps, the measurement and recording of data can be started.
- Measure and Record Temperature and Humidity in a Wider Range with Greater Accuracy Improved Sensor DurabilityExtend Sensor Cable up to 10 MetersEasy-to-Use USB Computer ConnectionLarge Data Capacity: 8,000 Readings x 2 ChannelsSimultaneously View Multiple Channels of Data in Trend GraphAdjustment Function Equipped Slim, Lightweight and Compact 10 Months of Operation with just 1 AA Alkaline Battery Reliable Data Protection
- Humidity Measurement Range 0%RH to 99%RH
- Temperature Measurement Range -30°C to 80°C
- Humidity Measurement Resolution 0.1%RH
- Humidity Measuring Accuracy 10 to 40°C: ±0.3°
- At all other temperatures: ±0.5°C
- Humidity Measuring Accuracy ±2.5%RH (25°C, 10%RH to 85%RH)
- Humidity Sensor Response Time About 20 sec. (90% response)