DT4281

Hioki DT4281 Digital Multi Meter Precise and Responsive Professional DMM for Advanced Testing including Inverters The DT4281 is our top-of-the-line high-precision 60000 count DMM with all of the functions and features required for advanced testing in complex power and electrical applications. The Hioki DT4200 Digital Multimeter Series consist of a complete lineup of 9 models ranging from professional to industrial to pocket meters, delivering a super fast response rate and safety features that take electrical testing to a higher level. Field-Proven Strength and Usability DT4200 series Robust design capable of withstanding a drop from a height of 1 m onto concrete To test our products' ability to withstand mechanical shock, we repeatedly drop them from a height of at least 1 m until they break. This drop-testing regime leads to more robust products by fostering a series of design improvements. Preventing instrument failure by keeping out dust If dust gets into the instrument's enclosure, it can cause the device to fail. Since dust can get into the instrument especially easily through the gap around the rotary switch, the DT4200 series incorporates a dustproof part known as an O-ring where the rotary switch is mounted to improve the device's dust resistance. Fast, accurate measurement of the output voltage on the secondary side of an inverter The DT series can accurately measure the voltage on the secondary side of an inverter, just like a power meter. Its low-pass filter rejects harmonic components so that the fundamental wave can be isolated and accurately measured. True RMS measurement for accurate measurement of even distorted current waveforms Current waveforms are often distorted, causing the average-value and true RMS measurement methods to yield different results. To obtain accurate readings, RMS measurement is indispensable