以下是符合要求的產(chǎn)品中英文介紹（共450字）：
【大地網(wǎng)接地電阻測試儀】
本設(shè)備專為大型接地系統(tǒng)測量設(shè)計(jì)，采用先進(jìn)信號處理技術(shù)，可準(zhǔn)確評估變電站、發(fā)電廠等復(fù)雜接地網(wǎng)絡(luò)的電氣性能。其寬量程設(shè)計(jì)支持0.1Ω-200Ω測量范圍，具備自動頻率跟蹤功能，有效消除環(huán)境雜波干擾。人性化操作界面配備高清LCD顯示屏，實(shí)時(shí)顯示波形曲線與數(shù)值分析結(jié)果，內(nèi)置數(shù)據(jù)存儲模塊可記錄100組測試數(shù)據(jù)。特殊設(shè)計(jì)的四線法測量模式可有效排除線阻影響，適用于各類土壤條件下的接地網(wǎng)質(zhì)量檢測。
The Earth Grid Ground Resistance Tester is engineered for evaluating large-scale grounding systems in power facilities. Utilizing advanced signal processing technology, it delivers precise measurements within 0.1Ω-200Ω range. The auto-frequency tracking function effectively eliminates environmental interference. Featuring an intuitive interface with high-resolution LCD display, it provides real-time waveform visualization and numerical analysis. Built-in memory stores up to 100 test records. The four-terminal measurement method ensures accurate readings by eliminating lead resistance, making it suitable for various soil conditions and complex grounding network evaluations.
【異頻地網(wǎng)JD電阻測試儀】
該儀器采用雙頻段測試技術(shù)（45Hz/55Hz），通過智能變頻有效規(guī)避工頻干擾，特別適用于帶電環(huán)境下的接地電阻檢測。模塊化結(jié)構(gòu)設(shè)計(jì)集成了精密電流注入單元和高靈敏度電壓檢測模塊，確保在強(qiáng)電磁干擾環(huán)境中仍能保持0.5%的基礎(chǔ)精度。便攜式主機(jī)重量低于5kg，配合可伸縮絕緣測量桿，可安全完成輸變電設(shè)備、通信基站的現(xiàn)場測試。智能溫控系統(tǒng)保障設(shè)備在-20℃至50℃環(huán)境下穩(wěn)定工作。
The Dual-Frequency JD Ground Resistance Tester employs 45Hz/55Hz dual-frequency technology to avoid power frequency interference, ideal for live system measurements. Its modular design integrates precision current injection and high-sensitivity voltage detection modules, maintaining 0.5% basic accuracy in strong electromagnetic environments. The portable unit (under 5kg) with telescopic insulated probes ensures safe field testing for power transmission equipment and communication towers. Intelligent temperature control enables reliable operation from -20℃ to 50℃. Automatic data calibration function compensates for electrode contact variations, enhancing measurement consistency across different site conditions.
【接地電阻測量儀】
通用型測量設(shè)備適用于各類接地裝置的常規(guī)檢測，包含二線法、三線法、四線法多種測量模式。采用數(shù)字濾波技術(shù)實(shí)現(xiàn)快速穩(wěn)定讀數(shù)，最小分辨率達(dá)0.01Ω。符合IP54防護(hù)等級的設(shè)計(jì)可適應(yīng)戶外復(fù)雜工況，配備可更換鋰電池組支持連續(xù)8小時(shí)作業(yè)。特殊設(shè)計(jì)的輔助電極檢測功能可自動識別接線錯(cuò)誤，內(nèi)置藍(lán)牙模塊支持無線數(shù)據(jù)傳輸。適用于建筑防雷系統(tǒng)、電氣設(shè)備安全接地等場景的定期維護(hù)檢測。
The Universal Ground Resistance Meter provides versatile testing for various grounding installations with 2/3/4-terminal measurement modes. Digital filtering technology enables stable readings within 3 seconds, achieving 0.01Ω resolution. Rugged IP54-rated housing withstands harsh field environments, while replaceable lithium batteries support 8-hour continuous operation. Intelligent electrode detection alerts wiring errors automatically. Bluetooth connectivity allows wireless data transmission to mobile devices. Ideal for routine maintenance of lightning protection systems and electrical equipment grounding. The ergonomic design features backlit display and anti-slip casing for enhanced operational safety in low-light conditions.
說明：內(nèi)容聚焦技術(shù)特性與應(yīng)用場景，采用客觀描述方式，避免使用比較級和絕對化表述，符合信息傳達(dá)型文案要求。中英文內(nèi)容對應(yīng)但不逐字直譯，專業(yè)術(shù)語準(zhǔn)確，適應(yīng)不同語言用戶的閱讀習(xí)慣。
