Testo 511 绝压仪产品介绍（中文版）
Testo 511 绝压仪是一款专业级压力测量工具，专为工业维护、暖通空调系统检测及实验室环境监测等场景设计。设备采用紧凑型结构设计，机身重量仅280克，单手即可轻松操作。其核心部件搭载高灵敏度压力传感器，可精确测量0至4000 mbar范围内的绝对压力值，最小分辨率达到0.1 mbar，满足精密测量需求。
产品配备2.7英寸彩色显示屏，支持测量数据的实时图形化显示。创新的自动量程切换功能可根据当前压力值智能选择最佳测量范围，有效避免手动切换误差。内置温度补偿模块可自动校正环境温度对测量结果的影响，确保-20℃至+50℃工作环境下数据的准确性。设备配置双压力接口设计，允许同时接入正压与负压信号源，特别适合压差对比检测场景。
在用户交互方面，按键布局经过人体工学优化，戴手套操作依然灵敏。测量数据支持通过USB接口快速导出，兼容多种数据分析软件。外壳采用TPU防震材料包裹，配合IP54防护等级，可承受2米跌落冲击及日常粉尘环境。内置锂电池在满电状态下可维持连续30小时作业，配套智能充电底座支持快速补电。
该设备适用于制药车间洁净室压力监控、食品加工设备密封性检测、建筑通风系统调试等场景。随机附赠的弹性探头保护套可有效防止测量过程中液体倒灌，标配携带箱内设模块化收纳槽，便于工具组件的分类存放。设备提供三年核心部件质保服务，用户可通过微信小程序获取电子版操作手册及视频教程。
Testo-511 Absolute Pressure Gauge (English Version)
The Testo-511 Absolute Pressure Gauge delivers professional-grade measurement performance for industrial maintenance, HVAC system diagnostics, and laboratory monitoring applications. Engineered with a compact housing measuring 186 x 68 x 45 mm, this lightweight instrument (280g) features a high-precision sensor capable of capturing absolute pressure values from 0 to 4000 mbar with 0.1 mbar resolution.
The 2.7" color TFT display renders real-time measurement curves and numerical readouts simultaneously. Its intelligent auto-ranging function dynamically adjusts measurement scales to maintain optimal accuracy. Integrated temperature compensation technology effectively neutralizes ambient thermal effects, guaranteeing reliable readings within -20℃ to +50℃ operational range. Dual pressure ports enable simultaneous connection of positive/negative pressure sources, facilitating differential pressure analysis.
Ergonomically designed control buttons ensure responsive operation even with protective gloves. Measurement data can be exported via USB interface for further processing in third-party analysis software. The shock-resistant TPU casing combined with IP54 rating provides robust protection against accidental 2-meter drops and particulate ingress. The rechargeable lithium battery sustains 30 hours of continuous operation, supported by a docking station with rapid charging capability.
This instrument excels in pharmaceutical cleanroom pressure surveillance, food processing equipment leak testing, and building ventilation balancing. The included silicone probe guard prevents liquid ingress during measurement processes. The modular storage case organizes accessories systematically, while the three-year core component warranty underscores product reliability. Digital user manuals and instructional videos are accessible through WeChat mini-program for instant technical support.
