Strict temperature humidity luminance control - thermo hygrometer
- Illuminance: 0 to 130klx
- UV Intensity: 0 to 30mW/cm2
- Temperature: 0 to 55°C / -25 to 70°C
- Humidity: 10 to 95%RH / 0 to 99%RH (-20°C~)
Tandd Strict temperature humidity luminance control - thermo hygrometer for Application-Based Model Selection
Intended for routine testing, inspection, and quality-control workflows, where the right choice often depends on differences in configuration, range, portability, and application fit.
Great for exhibits and archives in museums and libraries
Basic settings and REC start/stop can also be done by simply pressing buttons on the units themselves.
Simply place the TR-74Ui at the measurement site after starting recording. Recorded data can then be downloaded by connecting the logger to a PC with a USB cable and using our Windows software “Illuminance UV Recorder for Windows”. Data downloaded to your PC can then be viewed and analyzed with our Windows compatible software “T&D Graph”. By connecting a logger to your PC, it is also possible to monitor current readings using our Windows software. Features
- USB Connection
- Variety of Measurement Items
TR-74Ui-S model
The TR-74Ui-S model can not only measure and record UV, Illuminance, temperature and humidity but can also record and display cumulative UV and Illuminance. For use in the protection of exhibits and archives in museums and libraries. This model comes with a high precision temperature-humidity sensor, making it perfect for situations where strict temperature and humidity control is required.
Related Products
For complementary monitoring solutions, you may also consider the Valor 2000 Waterproof Precision Balance for high-speed and durable food-scale measurements, the Scout STX Portable Balance for laboratory and industrial portability, or the High-Capacity Precision Balances for industrial weighing tasks requiring large capacities.
Simply place the TR-74Ui-S at the measurement site after starting recording. Recorded data can then be downloaded by connecting the logger to a PC with a USB cable and using our Windows software “Illuminance UV Recorder for Windows”. Data downloaded to your PC can then be viewed and analyzed with our Windows compatible software “T&D Graph”. By connecting a logger to your PC, it is also possible to monitor current readings using our Windows software.
Product Q&A
What measurements can the TR-74Ui-S perform?
The TR-74Ui-S can measure UV, Illuminance, temperature, and humidity, and also track cumulative UV and Illuminance for long-term monitoring of sensitive environments.
How does the TR-74Ui series connect to a computer?
It uses a simple USB connection to a PC. Once connected, data can be downloaded and analyzed using the Windows software “Illuminance UV Recorder for Windows” and “T&D Graph”.
Can the TR-74Ui series be operated without a PC?
Yes, basic operations such as start/stop recording and simple settings can be performed directly on the unit using its buttons.
Is the TR-74Ui suitable for museum or archive environments?
Absolutely. The TR-74Ui-S provides high-precision temperature and humidity control, making it ideal for exhibits, archival spaces, and other sensitive environments.
Can current readings be monitored in real-time?
Yes, when the logger is connected to a PC, real-time readings can be monitored via the T&D Windows software.
What makes this model ideal for strict environmental control?
Its high precision sensors, ability to log multiple parameters, and compatibility with PC monitoring software make it ideal for precise environmental management and archival preservation.
What kinds of users typically buy this product line?
Mostly organizations involved in cold-chain documentation, environmental monitoring, museums, storage rooms, facilities management, and validation workflows where users need to compare sensor types, communication methods, and channel configurations.
| Measurement Channels | Illuminance, UV Intensity, Temperature, Humidity |
| Measurement Range | TR-74Ui Illuminance: 0 to 130klx UV Intensity: 0 to 30mW/cm2 Temperature: 0 to 55°C Humidity: 10 to 95%RH TR-74Ui-S (High-Precision) Illuminance: 0 to 130klx UV Intensity: 0 to 30mW/cm2 Temperature: -25 to 70°C |
| Accuracy | TR-74Ui Illuminance: ±5% UV Intensity: ±5% Temperature: ±0.5°C Humidity: ±5%RH TR-74Ui-S (High-Precision) Illuminance: ±5% UV Intensity: ±5% Temperature: ±0.3°C Humidity: ±2.5%RH |
| LCD Display | Measurements, Battery Life Warning, etc. |
| Logging Capacity | 8,000 data sets |
| Recording Intervals | 15 choices from 1 sec. to 60 min. |
| Recording Mode | Endless/Onetime |
| Comm Interfaces | USB, Serial, Infrared |
| Power | AA Alkaline Battery x 1 |
| Operating Environment | Temperature: -10 to 60°C Humidity: 90%RH or less (no condensation) |
| Dimensions | H:55mm × W:78mm × D:18mm |
| Waterproof Capacity | None |
| Battery Life | Approx. 6 months |
| Accessories | Illuminance-UV Sensor, Temperature-Humidity Sensor |
Product Models
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