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All 285445 results

适用于测量锅炉等燃料废气中的氧气浓度,测量范围:0 ~25.0vol%

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1、整机采用软件自校准,确保仪器的高可靠性。2、采用直接数字合成(DDS)技术,具有与晶体振荡器相同的频率稳定度和非常高的频率分辨率。3、带有数字化线性扫频、对数扫频和外调幅功能4、扫频可

$3124.00
$1953.00

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扩散式可燃气体检测计,4-20mA输出 氢/氦/二氧化碳等

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UT208是一款性能稳定、安全可靠的3 5/6位交直流数字钳形表。全量程的过载保护电路,独特的外观设计使之成为性能优越的专用电工仪表。本款仪表是冶炼、制造、石油、电力、化工等行业维护/维修的理想

$1380.00
$835.00

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自动测试功能可测试线路/回路阻抗、RCD 脱扣电流/脱扣时间,通过单一连接并按一下按钮即可进行绝缘测试。

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4-Wire, Pt100 Class A RTD in a 316L Stainless Steel Thermowell with 1½"

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具有测量交直流电压(包含三相交流电)测量,三相交流电的相位指示

$304.00
$246.00

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1⁄32 DIN T/C、RTD、热敏电阻、过程 0.5 A SSR 0.5 A SSR — 单显示屏

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1⁄32 DIN T/C、RTD、热敏电阻、过程 SPDT 继电器 SPDT 继电器 — 单显示屏

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风速0.4-45m/s,风量0-9999CFM 风温-20—50℃风湿20-80%RH,大气压350—1100hPa(精2hPa),99组记录

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● 非接触测试距离500mm,确保用户安全● 宽带宽 DC 到 100 kHz 完美频率特性

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