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佳的 0.2% 准确度 0.01 mA 分辨率和灵敏度 无需“断开回路即可测量 4 至 20 mA 信号

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测量和输出同时显示,您可以同时读出仪表的输入和输出值,测量伏特、毫安、铂电阻(RTD)、热电偶、频率和欧姆的功能,可测试传感器/变送器,输出/模拟电压、电流、热电偶、铂电阻(RTD)、频率、电阻和压力

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PH:0-14PH,温度:-10~+110℃,溶解氧:0-20mg/L,带3m电缆,显示:LCD,电源:220VAC或4节AA电池

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100 Ω"A"级DIN 1 m (40")长PFA绝缘 230ºC (450ºF)

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胜利经典款 欧洲安全标准 测试快稳定

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$517.50

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4表2CH数字式直流电源,0~30V/3A*2,串联60/3A,并联30V/6A

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测量范围30~130dB 产品尺寸215*82*34mm

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3 3/4位數 ,大顯示3999自動換檔 / 自動關機

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3 3/4位液晶顯示器,大讀值3999過載指示,當讀值超過3999時,LCD 顯示“OL”

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可测气体 天然气、煤气、沼气等易燃气体 产品尺寸159*66*31mm

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全新“UT50”系列中的3 1/2 数位DMM是一种性能稳定、高可靠性手持式数字多用表,整机电路设计以大规模集成电路,双积分A/D转换器为核心并配以全功能过载保护,可用来测量直流和交流电压、电流、电阻

$333.00
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测量范围2%~70% 产品尺寸150*54*27mm

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测量范围:加速度:0.1~199.9m/s2 peak(RMS×1.414) ;速度: 0.1~199.9 mm/s RMS ;位移: 0.001~1.999 mm p_p(RMS×2.828)

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■ 测量绝缘电阻时附加电压为DC250V/500V/1000V的3量程切换式■ 利用绝缘电阻测量功能可自动识别电线带电状态检测(低30V)

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■ 三相交流接触式安全相位检测■ 检测相序,活线检查、简易检电、火线识别、缺相判断功能■ 三相交流100V-500V电压检测

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