EC30 type high precision temperature and humidity standard box provides a very accurate and stable temperature and humidity environment for users, the volatility of relative humidity reaches + 0.2%RH, temperature fluctuation to - 0.1 DEG C, to meet the higher requirements of the users of the temperature and humidity stability and uniformity.
The temperature and humidity standard box is equipped with the outer stainless steel door with large area observation window and a transparent inner door with glove hole, which is convenient for the user to observe and operate.
It is mainly used for calibration and verification of all kinds of hygrometers, temperature and humidity sensors. It fully meets the requirements of JJG205-2005 regulations and is widely adopted by all major metrology institutions in China.