Minikin RTHi/QTHi
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Radiation (global or PAR), temperature and humidity logging sensor | Detail of radiation sensor | Minikin RTHi/QTHi sensor body replacing from radiation shield |
- manufactured by
- small datalogger with built-in sensors for air temperature, humidity and radiation (global or PAR)
- intended for long-term monitoring
- glass optics
- mounted in aluminum radiation shield
- low maintenance, easy installation and set-up
- powered by long-lasting battery
- large logging capacity and long battery lifetime
- infrared wireless data access
- Mini32 software support
Specification
Measuring intervals | 3 sec to 4 hrs |
Memory capacity with measuring interval 1 hour | ca 4 years |
Battery life with measuring interval 1 hour | ca 2 years |
Temperature accuracy | ± 0.15 °C |
Radiation accuracy | ± 5 % |
Relative humidity accuracy | ± 2 % RH |
Size (diameter x length) | 120 x 200 mm |
Weight | 685 g |
Operating environment temperature | –40 to 60 °C |
Operating environment humidity | 0 to 100% |
Glass optics

- more stable than plastic optics
- less frequent calibration requirements
- select the model according to the measured radiation spectrum – RTHi (global radiation) or QTHi (photosynthetically active radiation)
Application with radiation shield

- prevents the sensor against heating from direct and reflected sunrays
- shelters the sensor from adverse weather
- allows adequate airflow to ventilate the sensor
Outdoor mounting possibilities
- Supporting pin with anchoring
- Crossarm for attachment on pole


Mini32 software

- graphically oriented software intended for work with long time series
- fast calculation of hourly, daily, montly values
- fast brief statistics
- built-in efficient commands for summation and min-max-average calculation
- for more informations look at EMSsoftware
Download
- For retired products find the manuals in Downloads
Accessories
SKU: C-002790