The present invention discloses an intelligent air temperature and humidity measuring devices, including temperature and humidity sensor probe, radiation shield, mounting brackets, temperature and humidity sensor probe installed in the radiation shield, the temperature and humidity sensor probe housing ...
For a short development period and low development cost, a temperature and humidity measuring device with high precise and storage performance in greenhouse is developed by proteus software,. 为了降低高精度存储式温湿度测量仪开发成本和周期,采用Proteus软件辅助,进行高精度存储式温室温湿度测量仪的开发。更...
THG-100 Temperature and Humidity Generator As with other measuring equipments, humidity transmitters also need to be checked and calibrated regularly. The saturated salt solution humidity calibration device can solve this problem easily. Salt solution humidity calibration device is composed of standard humi...
PROBLEM TO BE SOLVED: To provide a device capable of measuring a temperature and a humidity accurately. SOLUTION: This temperature/humidity measuring device 1 is equipped with a body 10 equipped with a liquid crystal panel 11 for display on the surface, and a sensor 20 connected to the body...
temperature and humidity sensor temperature measuring device material metal Humidity Range 1 ~ 100%RH (+/- 1% ) Power Electronic Power Rating Standby 20mA Usage Industrial Control Display Type Analog and Digital Temperature Range -55 ~ 125 °C (+/- 0.5°C ) Theory Temperature Controller Type Ro...
TC-10A Portable Air Quality Test Temp Humid Air Quality Monitor Measuring Intelligent Air Quality Analyzer CO2 Detectors $20.00 - $28.00 Min. order: 1 piece HZ-801 Multifunctional air quality detector 8 in 1 gas detector Temperature and humidity measurement $28.50 - $33.50 Min. order: 1 piece...
United States Patent USD300727 Note: If you have problems viewing the PDF, please make sure you have the latest version of Adobe Acrobat. Back to full textHome Search Services Contact us © 2004-2024 FreePatentsOnline.com. All rights reserved. Privacy Policy & Terms of Use....
PURPOSE:To obtain an inexpensive small-sized temp./humidity measuring device having long switch life, by connecting a polarity reversal circuit, which is connected to the input terminal of an impulse oscillation circuit, to the control terminals of analogue switches for temp. and humidity. CONSTITUTI...
Regarding a granary, the invention relates to a device for measuring and monitoring the temperature and the humidity of the granary. The device can achieve the automatic ventilation and adjustment functions. The device comprises a core control module, a ventilation module, a temperature and humidity...
United States Patent USD501799 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text