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I. Overview:

The DTLH-Mob Portable Temperature and Humidity Calibration Chamber is custom - developed for on - site testing and mobile scenarios. It adopts a 304 stainless steel inner tank (corrosion - resistant) and an outer electrostatic spray - painted protective structure, and integrates a  Firma Swivel Castor system. The compact design significantly reduces the equipment volume, meets the high - frequency mobile needs, and ensures the efficient deployment of on - site verification.

It is equipped with a 5-inch high-definition touch display screen, integrates a high - precision temperature and humidity sensor and a programmable controller, and supports real - time monitoring of temperature and humidity curves, multi - point calibration correction, and programmatic control. The operation interface is simple and efficient, and can be flexibly adapted to diversified detection scenarios, providing a stable and reliable temperature and humidity environment guarantee for on - site metrological verification.

A double - layer high - temperature - resistant and anti - aging silicone sealing structure is adopted. While ensuring the corrosion resistance and aesthetics of the appearance, it significantly improves the environmental isolation performance, effectively blocks external interference, and ensures that the temperature and humidity in the experimental area are stable and controllable for a long time.

II.Product Features

1.Structural Reliability and Durability:

The 304 stainless steel inner cavity is corrosion - resistant and easy to clean. The outer spray - molding process enhances the appearance texture and durability. The double - layer silicone sealing strips provide effective sealing, ensuring that the experimental area is not interfered by the external environment.

2.Precise and Stable Temperature and Humidity Control:

Adopt high - precision temperature and humidity sensors, with the function of PID parameter self - tuning, enabling rapid and stable temperature and humidity control. Built - in multi - point independent temperature correction function. After correction, the temperature indication error is ≤ 0.1°C, and the humidity indication error is ≤ 1.0% RH. The deviation over the full range is small, ensuring detection accuracy.

3.Convenient Visual Operation:

Equipped with a large observation window and a controllable lighting lamp, facilitating real - time observation of the internal state. The 5 - inch intelligent touch - control display screen is simple to operate, with a user - friendly man - machine interface, reducing the usage threshold.

4.Flexible Function Expansion:

Reserve a programmable temperature and humidity control interface, supporting one - key operation, meeting the requirements of various detection points, greatly improving detection efficiency, and adapting to diversified verification scenarios.

III.Technical parameters