高精度毫安校验仪
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产品简介: ALTEK MODEL # 434 Reads/Sources 0 to 24 mA, -25.00 to +125.00% of 4 to 20 mA Accuracy: ±(0.015% of Rdg. + 0.002 mA) Reads DC Volts from -99.99 to +99.99 QUIK-CHEK, AUTO-CHEK, VALVE-CHEK Functions Built-in 24V Loop Supply Hart Compatible Rotary-Dial Control 6.23 x 3.27 x 1.94"HWD/1.125 Lbs. |
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