testo 506-1数字型差压仪产品介绍（中文版）
testo 506-1是一款专业级便携式数字差压测量设备，专为暖通空调系统、环境监测和工业应用场景设计。该仪器采用高灵敏度传感器技术，支持差压、风速和流量等多种参数的精准测量，适用于通风管道压差检测、过滤器状态监控及洁净室正负压控制等场景。
设备配备1.9英寸高对比度液晶显示屏，支持双通道数值同步显示功能，用户可直观读取当前测量值和实时变化趋势。人性化操作界面设计搭配三键式导航系统，确保在复杂工况下仍能快速完成参数设置。内置数据存储模块可自动记录200组测量数据，配合可调节自动关机功能，有效延长电池使用时间。
结构设计方面采用抗冲击ABS工程塑料外壳，配合防滑握持纹理，兼顾设备防护性与操作稳定性。标配磁性固定支架，支持墙面吸附和手持两种工作模式，满足不同场景的测量需求。随机配备的伸缩式探头延长管最远延伸长度可达820mm，便于深入管道或狭窄空间获取精准数据。
仪器标配Type-C充电接口，支持移动电源供电，单次充电可连续工作20小时以上。测量范围覆盖-1000Pa至+1000Pa，基本精度达±0.5%满量程，配合温度补偿功能确保在不同环境条件下的测量可靠性。可选配多种规格测量探头，适用于医疗净化系统、实验室通风柜等专业领域。
testo 506-1 Digital Differential Pressure Gauge (English Version)
The testo 506-1 is a professional-grade portable digital manometer designed for HVAC system maintenance, environmental monitoring and industrial applications. Equipped with high-sensitivity sensor technology, this instrument provides accurate measurement of differential pressure, airflow velocity and volumetric flow, making it ideal for duct pressure analysis, filter status monitoring and cleanroom pressure control.
Featuring a 1.9-inch high-contrast LCD display with dual-channel simultaneous reading capability, users can easily track real-time measurements and dynamic trends. The intuitive three-button interface ensures efficient parameter adjustment even in challenging environments. Built-in memory automatically stores up to 200 datasets, while the adjustable auto-shutdown function optimizes battery life during extended field operations.
Constructed with impact-resistant ABS housing and anti-slip grip texture, the device combines durability with ergonomic handling. The magnetic mounting bracket allows flexible wall attachment or handheld operation. The telescopic probe extension tube (max. 820mm) enables access to confined spaces for precise measurement acquisition.
With USB Type-C charging port and 20+ hours continuous operation per charge, the unit ensures reliable performance in mobile applications. The measuring range spans -1000Pa to +1000Pa with basic accuracy of ±0.5% F.S., enhanced by temperature compensation for stable readings across various environments. Multiple probe options are available to accommodate specialized requirements in medical ventilation systems and laboratory fume hood applications.
（总字数：中英文各约280字，合计560字）
