The UT804 is a desktop digital multimeter with a 40,000 count display for laboratory, service and training applications. It offers a basic accuracy of up to 0.025 % and supports voltage, current, resistance and capacitance measurements. Additional functions such as peak detection and duty cycle measurement as well as an integrated data storage function extend the range of applications. The device can be integrated into PC-based measuring systems via the USB and RS-232 interfaces. Power is supplied either via mains operation (AC 220 V / 50 Hz) or battery operation (6 × 1.5 V R14). Features