ST302二氧化碳测试仪是一款高性能的气体检测设备，广泛应用于环境监测、工业生产、农业、科研以及公共场所等领域。该设备能够快速、准确地测量环境中的二氧化碳浓度，为用户提供可靠的数据支持。

该仪器采用先进的传感器技术，具备0-9999ppm的宽量程测量范围，能够满足不同场景下的检测需求。其测量精度高，分辨率达到1ppm，能够有效捕捉细微的浓度变化。此外，ST302还具备快速预热功能，能够迅速进入工作状态，减少等待时间。

从生产厂家来看，ST302二氧化碳测试仪由多家知名厂商生产。例如，常州迈科诺仪器有限公司生产的ST302，以其稳定的性能和良好的售后服务受到市场认可；而中国台湾先驰品牌的ST302也凭借其高精度和便捷的操作在市场中占据一席之地。这些厂商均具备丰富的行业经验和技术积累，确保了产品的质量和可靠性。

在价格方面，ST302二氧化碳测试仪的价格因品牌、配置和销售渠道的不同而有所差异。根据市场调研，其价格大致在数千元到一万元人民币之间。具体价格还需根据用户需求和采购渠道进行详细咨询。

The ST302 Carbon Dioxide Tester is a high-performance gas detection device widely used in environmental monitoring, industrial production, agriculture, scientific research, and public places. It can quickly and accurately measure the concentration of carbon dioxide in the environment, providing reliable data support for users.

This instrument employs advanced sensor technology, featuring a wide measurement range of 0-9999ppm, which can meet the detection requirements of various scenarios. It has high measurement accuracy with a resolution of 1ppm, enabling it to effectively capture subtle concentration changes. In addition, the ST302 has a fast warm-up function, allowing it to quickly enter working condition and reduce waiting time.

Regarding the manufacturers, the ST302 Carbon Dioxide Tester is produced by several well-known companies. For example, the ST302 produced by Changzhou Maikeno Instrument Co., Ltd. is recognized in the market for its stable performance and good after-sales service. The ST302 from the Taiwan-based brand SenTec is also well-regarded for its high precision and easy operation. These manufacturers all have rich industry experience and technical accumulation, ensuring the quality and reliability of the products.

In terms of price, the ST302 Carbon Dioxide Tester varies in price due to differences in brand, configuration, and sales channels. According to market research, its price ranges from several thousand to ten thousand yuan. The specific price needs to be inquired in detail based on user requirements and procurement channels.