DescriptionThe TES-3900 is a digital AC clamp meter manufactured by TES Electrical Electronic Corp., based in Taiwan. The instrument is designed for professional electricians and technicians and is capable of measuring a variety of electrical parameters, including AC current up to 1000A. |
Key FeaturesSafety Rating: The TES-3900 is rated CAT III 1000V and CAT IV 600V, ensuring a high level of safety for a wide range of applications. VFD Measurement: It can measure voltage and frequency for Variable-Frequency Drives (VFDs). LoZ Measurement: The LoZ (Low Impedance) voltage measurement function helps drain "ghost" voltages, which can cause misleading readings. Phase Sequence Indication: The meter can be used to check the phase sequence in a 3-phase system. Inrush Current Measurement: It has a feature for measuring the inrush current of motors, which is the high current drawn when a motor starts up. Hold Functions: It includes several data-holding features such as Data Hold, Auto Hold, and Peak Hold modes to capture and store measurements. Min/Max Recording: The meter can record the maximum and minimum values measured during a test. Data Memory: A memory function allows for storing and recalling up to 10 readings. Jaw Size: It features 30mm diameter jaws, which can accommodate a variety of wire sizes. |