testo 905-T2 红外测温仪产品介绍
【中文部分】
testo 905-T2 红外测温仪是一款面向多领域温度测量的便携式专业工具，专为满足工业维护、食品加工、暖通空调等场景的精准测温需求而设计。该设备采用非接触式测温原理，可在保持安全距离的情况下快速获取物体表面温度数据，特别适用于移动检测或难以直接接触的测量场景。
仪器搭载高性能红外传感器，测量精度控制在±1.5%读数值范围内，在-30℃至+280℃的宽量程范围内保持稳定输出。优化的光学系统配备8:1距离比，确保在0.8米距离测量时仍可准确锁定直径10cm的目标区域。为提升使用便利性，设备配置单点激光定位系统，辅助操作者快速对准待测物体，配合直观的LCD背光显示屏，测量数据可即时清晰读取。
人体工学设计的握持结构经过精心优化，防滑纹理表面配合紧凑机身（178×48×40mm），兼顾长时间操作的舒适性与移动便携性。防护等级达到IP54，可抵御日常使用中的粉尘侵入和液体泼溅。智能化的功能设计包含自动关机节电模式，配合两节AAA电池可支持约30小时持续工作。附加功能涵盖自动值锁定、高低温警报提示等实用特性，满足不同场景的测量管理需求。
【English Part】
The testo 905-T2 infrared thermometer is a portable professional instrument designed for accurate temperature measurement across various industrial and commercial applications. Utilizing non-contact measurement technology, this device allows users to obtain surface temperature readings from a safe distance, making it particularly suitable for mobile inspections or hard-to-reach measurement scenarios.
Equipped with a high-performance infrared sensor, the device delivers measurement accuracy within ±1.5% of reading value across its broad measurement range of -30℃ to +280℃. The optimized optical system features an 8:1 distance-to-spot ratio, ensuring accurate targeting of 10cm diameter areas at 0.8m measurement distance. The integrated single-point laser targeting system assists in precise object alignment, while the clear LCD backlit display provides instant readability of measurement results.
The ergonomic housing design incorporates non-slip textures and compact dimensions (178×48×40mm), balancing operational comfort with portability. With IP54 protection rating, the device resists dust ingress and water splashes encountered in daily use. Intelligent power management includes automatic shutdown function, enabling approximately 30 hours of continuous operation using two AAA batteries. Additional practical features encompass automatic value hold function and temperature alarm alerts, providing efficient measurement management for diverse application requirements.
【应用场景】
该设备适用于食品加工过程的表面温度抽检、机械设备的预防性维护检查、暖通空调系统的出风口温度监测等场景，同时也可用于仓储物流中的冷链监测和实验室环境的基础温度测量工作。其非接触式特性在检测高温表面或旋转部件时展现出独特优势，而快速响应特性（500ms）则能满足动态检测需求。
【Application Scenarios】
Ideal for surface temperature checks in food processing lines, preventive maintenance inspections of mechanical equipment, and HVAC system airflow temperature monitoring. The non-contact measurement capability proves particularly advantageous for inspecting high-temperature surfaces or rotating components, while the fast response time (500ms) meets dynamic measurement requirements in logistics cold chain monitoring and basic laboratory temperature measurement tasks.
