Extech EX330 Autoranging Mini Multimeter, 12-Function, NCV, Type K
- ADVANCED AUTORANGING TECHNOLOGY: Say goodbye to manual dial-fiddling and let this smart meter do the heavy lifting for you. It automatically selects the optimal range for your measurements, ensuring fast and accurate results every time you test.
- INTEGRATED VOLTAGE SENSOR: Stay safe on the job with a built-in non-contact AC voltage detector that alerts you to live wires before you even touch them. The red LED indicator and audible beeper provide an extra layer of protection for every project.
- VERSATILE 12-FUNCTION PERFORMANCE: From checking battery life to troubleshooting HVAC systems, this compact powerhouse handles it all. Measure AC/DC voltage, current, resistance, capacitance, frequency, and even temperature with the included probe.
- CRYSTAL CLEAR LCD DISPLAY: Stop squinting at tiny numbers and enjoy the massive 4000-count digital display with one-inch tall digits. Whether you are in a dimly lit basement or a bright workshop, reading your data has never been easier or faster.
- RUGGED JOB SITE PROTECTION: Designed to survive the real world, this meter comes encased in a heavy-duty rubber holster that shrugs off drops and bumps. The integrated tilt stand allows for hands-free viewing so you can focus on your probes.
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AUD |
BRSWIYQMDN4RKHAZ |
Category |
Electrical , Testers , Multi Testers |
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Estimated shipping
Select a product to estimate shipping.The Extech EX330 is an award-winning diagnostic tool that belongs in every toolbox, from the professional electrician’s belt to the DIY hobbyist’s workbench. Engineered with 12 precise functions, this compact autoranging meter simplifies complex electrical troubleshooting by automatically finding the right scale for your readings. Whether you are measuring the capacitance of a motor start capacitor, checking the frequency of a signal, or testing temperature with the included Type K bead wire probe, the EX330 provides the 0.5% basic accuracy you need for professional results. Safety is at the core of the EX330 design. The built-in non-contact voltage (NCV) detector allows you to quickly check for live power in outlets and switches without making physical contact, significantly reducing the risk of accidental shock. The large, easy-to-read 4000-count display ensures that even in high-pressure situations, you can get your data at a glance. Wrapped in a durable, shock-resistant rubber holster and featuring a handy tilt stand for hands-free operation, this multimeter is built to withstand the rigors of industrial maintenance, automotive repair, and home improvement projects alike.
Compact autoranging multimeter features extra large 4000 count display and built-in non-contact AC voltage detector. Advanced function include Frequency, Duty Cycle, Capacitance and Temperature. Diode test and continuity. Rubber holster protects meter. UL listed Cat III - 600V. Includes test leads, Type K temperature probe, two AA batteries and tilt stand.
Kit Includes:
Extech EX330 Auto-Ranging Mini Multimeter
Test leads
Tilt stand
Impact-resistant rubber holster
General purpose Type K bead wire probe
Two AAA batteries
User manual
Ideal for electrical troubleshooting, the EX300 series of Digital Multimeters from Extech Instruments includes two meters in one easy-read, conveniently-sized device: a fully featured digital multimeter and a non-contact voltage (NCV) detector. The EX330 measures DC/AC voltage to 600 volts with a 0.5 percent basic accuracy, along with DC/AC current to 10 amps. This feature-rich digital multimeter measures resistance, performs diode testing and continuity testing, has an easy-read LED display, an audible beeper and red LED indicator, and low battery indicator.
Featuring a big digit 4000-count display, the auto-ranging EX330 offers 12 total functions, including frequency, duty cycle, capacitance, and temperature. A built-in thermometer with Type K probe can switch between Fahrenheit and Celsius readings.
Features
AC Voltage Detector
The built-in, non-contact AC Voltage Detector uses a combination of audible beeper and red LED indicator lights to alert you to the presence of voltage when placed near live wires, outlets, switches and more.
Large One-Inch Digits
The EX330's 2000-count LED display features large 1-inch digits for easy reading even in dark or dimly-lit testing environments
Auto-ranging
The convenient auto-ranging operation allows you to select the right measurement range when working on a variety of components, from small electronics to main electrical sources.
Max Hold & Data Hold
The Max Hold function allows you to capture the multimeter's highest reading. The display will update each time a higher reading is reached.
The Data Hold function allows you to freeze the current display so you can review and take notes on your current reading.
Auto Power Off
The Auto Power Off function powers down your multimeter after 15 minutes of inactivity to help conserve battery life.
Type K Temperature
The EX330 comes with a built-in thermometer and Type K bead wire probe for temperature measurements. Temperature measurements can be displayed in either Fahrenheit or Celsius.
Capacitance & Frequency
The capacitance option allows you to charge a capacitor with a known current and measure the resulting voltage when performing electrical troubleshooting.
The EX330 measures frequency between 0.001Hz to 10MHz for quick and easy diagnostics when testing circuits.
Relative Function
The relative measurement mode makes measurements relative to a stored reference value so you can compare one stored value with another.
Testing Outlets
Test an AC wall outlet by inserting a test lead into each slot to measure the line voltage.
Testing Appliances
A variety of home electrical problems can cause appliances to malfunction or stop working. Using the resistance setting, test faulty appliances such as ovens, dishwashers, washers and dryers, furnaces and more.
Indoor Household Use
The MN10 can also test other common appliances around the house, including lights, ceiling fans, home theater systems, exhaust hoods/fans, and more.
Product details












| Main Specification | |
|---|---|
| Global Trade Identification Number | 00793950393307 or 04016138378641 |
| Manufacturer | Extech |
| Unit Count | 1 Count |
| Specification Met | UL |
| Brand | Extech |
| UPC | 793950393307 735090401474 745332561835 |
| Number of Items | 1 |
| Included Components | Product & Instructions Guide |
| Power Source | Battery Powered |
| Upper Temperature Rating | 50 °C |
| Colour | Orange |
| Style | Auto Ranging with Advanced Features |
| Item Weight | 0.28 kg |
| Technical Details | |
| Part Number | EX330 |
| Model | EX330 |
| Measurement Type | Multimeter |
| Style | |
| Style Name | Auto Ranging with Advanced Features |
| Measurements | |
| Item Dimensions | 5.7 x 1.6 x 2.9 inches |
| Others | |
| Item Highlight | Resistance or Capacitance or Frequency or NCV or AC/DC V/A or Type K temp or 4000-count or holster or included probe |
| Product Type | Multi Testers |
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.


