EX330
Overview
The EX330 is a compact, 4000-count autoranging digital multimeter featuring a built-in non-contact AC voltage detector. It provides comprehensive measurement capabilities including frequency, duty cycle, and capacitance, alongside a Type K thermocouple input for temperature monitoring. This handheld tool is designed for electrical troubleshooting and general electronics testing with a basic DC voltage accuracy of 0.5 percent.
Why Choose This Part
The EX330 offers a high-resolution 4000-count display and 0.5 percent DC accuracy in a compact 147mm form factor. It integrates specialized functions like duty cycle and frequency measurement that are often omitted in entry-level handheld units, providing significant value for mixed-signal debugging.
Applications
Key Specifications
Getting Started
To begin, install a 9V battery and select the desired function via the rotary dial; for temperature readings, ensure the Type K probe is inserted into the dedicated COM and Temp jacks. Use the Data Hold feature to freeze readings in tight spaces and the Relative function to null out lead resistance during low-ohm measurements.



