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All 285445 results

基本精度:0.05%;频率:50Hz-100kHz 共 34 点;4.3 寸 LCD 显示;DCR、圈比功能

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70MHz带宽,4通道,1GSa/s采样率,双通道25MHz任意波信号源,MSO接口

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测 温 范 围:0℃~300℃ 测量精度:读数值的±1%重 复 精 度:读数值的±0.5%工 作 波 段:8um~14um距 离 系 数:20:1

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基本准确度:1%;测试电压范围 :0.15KV~2KV,输入脉冲电压上升时间:≥200nS 

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测量范围:0-2000ppm;分辨率:1ppm

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適用於: 倉庫,工廠, 辦公室,餐廳, 學校,圖書館, 醫院, 照相場所, 錄影場所, 停車場, 博物館, 美術館, 運動場,建築物照明.

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标准箱尺寸 52.9*34.9*28.5cm

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是使用微處理機的數位式溫度錶.依據溫度插座通道的多寡(1~4通道)及熱電耦型式的不同(1~7種),共可分為48個機種其不同之機種區分

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KEW 4300是简易接地电阻测试(2极法)的简化型测试仪器。

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紅外線二氧化碳分析,3個獨立感應器,二氧化碳,濕度,溫度感應器免維修NDIR 二氧化碳感應器

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超低價位高準確度,超載顯示''OL''

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輸出音壓準位可選擇 114dB;94dB可校正 1/2英吋預極化電容式麥克風低電力偵測

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符合 CNS 7129 1級 (CNMV58)符合環保署低頻噪音 20~200Hz 1/3 音頻分析測量

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交直流耐压/绝缘测试仪  电压:AC 0‐5000V,DC 0‐6000V; 电流:AC 0‐12 mA,DC 0‐5 mA;绝缘电阻:1MΩ‐9999MΩ

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音频扫频信号发生器  功率:60W;其它同 TH1312‐20

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DC V基本精度±0.3%,AC V的频率特性40~1kHz的标准型;低通滤波100Hz/500Hz时去掉谐波(变频器的基波成分测量)

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