Up to four waveforms can be stored in the internal memory. The multimeter has two ranging modes: manual, which allows the user to select the operating range, and auto, which automatically selects the appropriate operating range. The delta relative function allows a measurement to be set as a reference value and displays subsequent measurements as a positive or negative deviation from that value, and the data-hold function freezes a reading on the display to aid documentation. A continuity buzzer confirms that the circuit conducts electricity, and a diode check detects whether a circuit's diodes are working properly. Include a rise time of 17.5 ns and various triggering features.
The unit has a 3.5 color TFT (thin film transistor) LCD with a resolution of 320 x 240 pixels for viewing waveforms and measurements. An oscilloscope is used for electronics applications such as product design, assembly lines, repair and servicing, and electrical engineering education, among others. A multimeter is an electrical testing tool for measuring multiple properties of an electrical circuit to verify proper operation or diagnose problems. The unit has a USB port for connecting to a PC and includes Microsoft Windows compatible software for transmitting data and remote operation.
It meets EN (European Standard) 61010-1:2001 safety standard, and is rated for CAT II installations to 400V, which covers energy-consuming equipment connected to a fixed installation, including household, office, and laboratory. It has European Conformity (CE) marking. It comes with an oscilloscope voltage probe; a set of test leads; an extension module for large current measurement; an extension module for small capacitance measurement; an output terminal for testing of 1 kHz/5V square-wave signal; probe adjustment tools; a USB interface cable; CD-ROM PC software; a rechargeable lithium-ion battery; a battery charger/AC adapter for 100 to 240V, 50/60Hz; and instructions.Maximum AC and DC voltage measured. Maximum AC and DC current measured. Rechargeable lithium ion battery or AC adapter for 100 to 240V, 50/60Hz. Dimensions (H x W x D). 180 x 115 x 40 mm.
What's in the Box? Owon HDS1021M digital oscilloscope and multimeter. Extension module for large current measurement. Extension module for small capacitance measurement. Output terminal for testing of 1 kHz/5V square-wave signal.