ZX21a直流電阻箱 電阻箱
多值電阻器專 供直流電路中作精密調(diào)節(jié)電阻之用,具有較低的殘余電阻,是工廠、學(xué)校和科研單位的電氣實(shí)驗(yàn)室的必備儀器。多值電阻也可作為溫度指示儀表的校驗(yàn)儀器。ZX21A是ZX21的改進(jìn)型,其步進(jìn)盤采用輕壓力開(kāi)關(guān),接觸電阻小、變差穩(wěn)定。 阻值范圍: 0.1Ω~0.1111110ΜΩ 準(zhǔn)確度: 0.1% LR18BF05DLC-E2 YN-ZD-5 LR18BN08DLC-E2 YN-ZD-20 YN-ZD-10 LR30BF10DLO YN-ZD-Z-5 LR30BN15DLO LR30BF10DLC LR30BN15DLC LR30BF10DLO-E2 YN-ZD-Z-10 LR30BN15DLO-E2 LR30BF10DLC-E2 LR30BN15DLC-E2 YN-ZD-Z-20 LR04QAF08DNO LR04QAF08DNC LR04QAF08DPO LR04QAF08DPC LR04QAF08DNO-E1 YXQ-SG46-280SA YXQ-SG46-280S LR04QAF08DNC-E1 LR04QAF08DPO-E1
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