Rugged digital multi meters for both maintenance and R&D needs

Japanese test and measurement equipment maker Hioki launched new drop-proof digital Multimeters DT4254, DT4255, and DT4256 for maintenance repair and operation applications as well as research and development needs. Features of DT4254/DT4255/DT4256 as provided by Hioki: 1. Unprecedented measurement speed for higher measurement efficiency The new instruments deliver the fastest response speed of any portable multimeter by completing AC voltage measurement in about 0.6 seconds and DC voltage measurement in about 0.7 seconds. They also provide exceptional noise resistance, enabling them to measure the output voltage on the secondary side of an inverter. These capabilities enable the instruments to output stable results immediately after the start of measurement. In addition, the new instruments streamline measurement by simultaneously displaying the frequency during AC voltage measurement. Faster measurement times mean increased work efficiency for customers. 2. New function: DC voltage positive/negative polarity detection: When the instrument measures a negative voltage that is greater than -10 V, it notifies the operator with a red LED and beep, making it easy to check wiring at solar power system sites, in electrical rooms, and in other settings. 3. Drop-proof enclosure with a shock-resistant design The new instruments are designed to withstand a 1-meter dr...