GW INSTEK rolls out the new Dual Measurement Multimeter -- the GDM-904x series, which has two models -GDM-9041 and GDM-9042, to replace the existing GDM-834x series. Its exceptional features include 50,000 counts, LCD display, 0.02% basic DC voltage accuracy, Automatic Identification (A.I.) measurement and a USB protocol  connector to provide users with measurement precision, lucid data observation, smooth measurement experience and the convenience to connect with the personal computer. 
The GDM-904x series not only supports the fundamental measurement items provided by general multimeters, but also equips with capacitance and temperature measurement functions. At the same time, the GDM-904x series' Automatic Identification (A.I.) measurement can automatically identify measurement signals and switch measurement items before performing measurements, without the need for users to switch manually. Furthermore, the  GDM-904x series also provides many math functions to meet the measurement requirements for manufacturing process tests, educational experiments and testing facilities.
With respect to storing and retrieving data, the GDM-904x series has two methods to offer: first, theUSB flash drive storage function --- operating alone without connecting with a computer; second, USBinterface (support USBCDC and USBTMC) and optional GPIB interface (must be installed in factory) forautomatic measurement system users to conveniently save and retrieve data.