The TK-DL replaces both pressure and differentialtest gauges and its powerful microprocessors and compact size make it the only test kit you'll need.
TK-DL可以替代压力表和压差表，其强大的微处理器和紧凑的尺寸使得这种检测组件成为用户所需的组件。
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The differentialtest to simulate the practical current during the generator and transformer fail to work, and more over to vandalize the correctness of the p...
模拟发电机、变压器实际故障时的电流情况来进行差动试验，验证保护动作的正确性至关重要。
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Designed to test pressure vacuum breakers, reduced pressure backflow preventers or double check valve assemblies, allowing you to eliminate both pressure and differentialtest gauges.