Environmental Measuring Instruments

JT2023 Wind speed meter adopts thermal wind speed probe, its working principle is wind cooling principle, can choose omnidirectional (non-directional) (JT2023A type) or directional wind speed probe (JT2023B type), omnidirectional wind speed probe does not need to rotate during measurement The correct reading can be obtained only in the direction of the probe, and the directional wind speed probe needs to rotate the probe during measurement to find the maximum reading in order to read the correct measurement value.

JT2021 handheld temperature and humidity tester can test parameters such as temperature, relative humidity, dew point (DP), etc. Type temperature and humidity probe, high-precision temperature and humidity probe, the instrument has a built-in 16GB memory card, which can store massive data, and the large-capacity rechargeable lithium battery can guarantee the battery life of more than 8 days.

JT2022 is a hand-held portable WBGT index meter. The professional industrial design structure appearance ensures the overall high quality of the product. The sensors can be disassembled independently, and the copper black ball with a diameter of 50mm is used to further improve the overall portability of the instrument. The sensor connection uses aviation connectors, which are firm and stable and not easy to shake. The instrument screen uses an LED display with backlight, which is user-friendly and easy to read It can display WBGTin, WBGTout value, Ta, Tg, Tnw, RH, and WBGT measurement curve.

JT2180 is a portable environmental thermal comfort tester, which integrates sensors for temperature, humidity, wind speed, black bulb temperature, wet bulb temperature, etc., and complies with the PMV and PPD index algorithms of ISO7730. At the same time, PM2.5 and CO2 sensors are integrated as important reference indicators for indoor air quality testing.

WBGT is composed of three parts of temperature sensors: wet bulb, black bulb and dry bulb. It comprehensively considers four factors: air temperature, wind speed, air humidity and radiant heat.

JT2011 and JT2013 are high-precision thermal index test instruments independently developed by "JANTYTECH Technology", which can test air temperature, wet bulb temperature and radiation temperature at the same time. This tester adopts the most advanced digital temperature sensor as the temperature acquisition terminal, equipped with the standard 50mm and 150mm radiation black ball independently developed by our company, which fully complies with ISO and relevant national standards, and can pass the verification of the National Institute of Metrology.

WBGT is composed of three parts of temperature sensors: wet bulb, black bulb and dry bulb. It comprehensively considers four factors: air temperature, wind speed, air humidity and radiant heat.

JT2011 and JT2013 are high-precision thermal index test instruments independently developed by "JANTYTECH Technology", which can test air temperature, wet bulb temperature and radiation temperature at the same time. This tester adopts the most advanced digital temperature sensor as the temperature acquisition terminal, equipped with the standard 50mm and 150mm radiation black ball independently developed by our company, which fully complies with ISO and relevant national standards, and can pass the verification of the National Institute of Metrology.