TL2X4W-TWZ

Fluke TL2X4W-TWZ 4 线探针镊子探针镊子，用于测量低值表面安装电阻器 4 线测量方法可消除测试引线的电阻 测试引线和接地之间的最大电压为：33Vrms、46.7V峰值 或 70V 直流 最大电流：1A。 与 Fluke 8808A、8845A 和 8846A 精密数字万用表兼容 ### Fluke 工作台万用表

** 2X4-Wire Ohms Tweezers Test Leads**

Electronic design, manufacturing and service engineers often measure low value resistors.

**Using traditional probes poses two problems:**

* The TL2X4W-TWZ probes improve the measurement’s reliability and accuracy by using a traditional 4-wire method to eliminate the resistance of the test leads.

* The measurement task is simplified, and in some cases even made possible, by the ability of the TL2X4 wire tweezers to probe onto even the smallest of surface mount components.

* Measurement accuracy gets worse as the resistor value decreases. With the traditional 2-wire method, resistance of the test leads typically 0.5 ? or less each becomes a greater proportion of the total error.

* As the component sizes become smaller, probing onto a surface mounted miniature resistor using traditional 4-wire probes becomes more difficult.