
793950393307 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $36.99 | Condition is New, Extech Ex300 Series EX310 Digital Multimeter, shipping cost = $8.00 | 99.8% |
![]() | $40.00 | Condition is New, "NEW" Extech EX330 Digital Multimeter "PLUS FREE SHIPPING", shipping cost = $5.00 | 100.0% |
![]() | $48.90 | Condition is New, Extech EX330: 12 Function Mini MultiMeter + Non-Contact Voltage Detector, FREE SHIPPING | 100.0% |
![]() | $48.00 | Condition is New, Extech EX330 Digital Multimeter, shipping cost = $8.00 | 99.1% |
![]() | $74.99 | Condition is New, Extech EX330: 12 Function Mini MultiMeter + Non-Contact Voltage Detector, FREE SHIPPING | 100.0% |
![]() | $70.00 | Condition is New, EXTECH EX330 MULTIMETER 12 FUNCTION, shipping cost = $27.38 | ![]() |
![]() | $99.99 | Condition is New, Extech EX330 Autoranging Mini Multimeter with NCV , FREE SHIPPING | 99.6% |
![]() | $106.52 | Condition is New, Extech EX330 Autoranging Mini Autorange Multimeter with Thermometer, orange , FREE SHIPPING | 99.1% |
![]() | $119.99 | Condition is New, Extech EX330 Autoranging Mini Multimeter with Built-in Non-Contact Voltage De..., FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $35.00 | Condition is New – Open box, Extech EX330 Auto-Ranging NCV Digital Multimeter CAT III 4000 Count 600V 10A, shipping cost = $10.69 | 100.0% |
![]() | $36.50 | Top Pick! Condition is New – Open box, Extech EX330: 12 Function Mini MultiMeter + Non-Contact Voltage Detector, shipping cost = $9.69 | 100.0% |
![]() | $47.00 | Top Pick! Condition is New – Open box, Extech EX330 Digital Multimeter, shipping cost = $9.69 | 100.0% |
![]() | $60.00 | Condition is New – Open box, Extech EX330 Autoranging Mini Multimeter with NCV and Type K Temperature, shipping cost = $4.95 | 99.7% |
![]() | $58.30 | Condition is New – Open box, Extech CAT III, Auto Ranging & Digital Multimeter: 600 VAC/VDC EX330, shipping cost = $20.01 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $5.28 | Condition is Used, Extech CAT III, Auto Ranging & Digital Multimeter: EX330 Manual Only, shipping cost = $8.75 | 99.7% |
![]() | $24.00 | Condition is Used, Extech EX330 Handheld Multimeters - Type: Digital, Style: Hand-Held USED, shipping cost = $12.17 | 100.0% |
![]() | $25.00 | Condition is Used, EXTECH EX330 INSTRUMENTS Autoranging Multimeter, shipping cost = $11.52 | 99.4% |
![]() | $39.00 | Top Pick! Condition is Used, Extech EX330 Handheld Multimeters - Type: Digital, Style: Hand-Held, FREE SHIPPING | ![]() |
![]() | $35.98 | Condition is Used, Extech EX330 Autoranging Mini Multimeter with NCV and Type K Temperature, shipping cost = $15.10 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $106.99 | Condition is Nuovo, RT02998 EXTECH INSTRUMENTS EX330 MULTIMETER DMM+V DETECT, shipping cost = $41.28 | 96.7% |
![]() | $136.17 | Top Pick! Condition is Nuovo, EXTECH EX330 AC/DC Mini Digital Multimeter, shipping cost = $34.76 | 96.7% |
![]() | $149.83 | Condition is Nuovo, Extech EX330 CAT III 600V Portable Digital Multimeter Display (Counts): 400, shipping cost = $43.55 | 99.7% |



The Extech EX330 Handheld Multimeter is a versatile and reliable instrument designed for a wide range of electrical measurement applications. This digital multimeter, model EXTECH 793950393307, is equipped with essential features that make it an indispensable tool for both professionals and DIY enthusiasts.
The Extech EX330 boasts an easy-to-read backlit LCD display, ensuring that measurements are clear and visible even in low-light conditions. The 6000-count digital resolution provides high accuracy and precision, allowing for reliable measurements across various electrical parameters. The multimeter supports a broad range of measurements, including AC/DC voltage, current, resistance, and frequency, making it a comprehensive tool for electrical troubleshooting and testing.
The Extech EX330 multimeter features an auto-ranging function, which automatically selects the appropriate measurement range for the input signal, reducing the risk of incorrect readings. It also includes a maximum hold function, allowing users to temporarily freeze and review the highest or lowest value recorded during a measurement. This feature is particularly useful for monitoring changing electrical conditions or comparing readings between different measurements.
The Extech EX330 is built with durability in mind, featuring a rugged design with a rubberized housing and a water-resistant front panel. It is compact and lightweight, making it easy to carry and transport between jobsites or around the home. The multimeter is powered by two AAA batteries, which are easily replaceable when needed.
In addition to its robust design and extensive measurement capabilities, the Extech EX330 multimeter is also equipped with safety features, such as over-voltage protection and a non-conductive case, ensuring user safety during operation. The multimeter also includes a removable test lead protector, which helps to prevent damage to the leads and extends their lifespan.
In summary, the Extech EX330 Handheld Multimeter is a powerful and reliable tool for electrical measurement applications. Its easy-to-read display, extensive measurement capabilities, and safety features make it an ideal choice for professionals and DIY enthusiasts alike. With its durable construction, auto-ranging function, and compact design, the Extech EX330 multimeter is an essential tool for any electrical workbox.
Pros of Extech EX330 Handheld Multimeter:1. Accurate Measurements: The Extech EX330 is known for its high accuracy, making it reliable for various electrical measurements.
2. Wide Range of Measurements: It can measure AC/DC voltage, current, resistance, and frequency, making it a versatile tool for electrical work.
3. Large Backlit Display: The large display is easy to read, even in low light conditions.
4. Auto Ranging: The auto-ranging feature allows for easy and quick measurement without having to manually select the range.
5. Rugged Design: The device is built to withstand tough conditions, making it suitable for outdoor or industrial use.
Cons of Extech EX330 Handheld Multimeter:1. Price: Compared to some other multimeters in the market, the Extech EX330 is relatively expensive.
2. Complex Menus: Some users find the menus and settings to be overly complex, which might lead to confusion for beginners.
3. Lack of Advanced Features: For advanced users, the lack of features like data logging or Bluetooth connectivity might be a disadvantage.
Ending Conclusion:The Extech EX330 Handheld Multimeter is a reliable and accurate tool for electrical measurements. Its wide range of measurements, large display, and rugged design make it a great choice for professionals or hobbyists. However, its high price and complex menus might deter some users. If you're looking for a multimeter with advanced features, you might want to consider other options. But if accuracy and ruggedness are your top priorities, the Extech EX330 is a solid choice.
Recommendation:If you're in the market for a reliable and accurate multimeter, the Extech EX330 is worth considering. Its wide range of measurements and rugged design make it suitable for various electrical tasks. However, if you're on a tight budget or require advanced features, you might want to explore other options in the market.
Details:
Complete with stand, test leads, protective holster, bead wire temperature probe, and two AAA batteries. Non-contact voltage measurement from 100 to 600vac. Relative function. Auto power off conserves battery life.
Low battery indicator. Type k temperature f/ c switchable. One year warranty.
Please consider troubleshooting prior to making a return request. Photos are greatly appreciated. 0.5% basic accuracy.
specifications testmultimeters:
- brand: Extech
- mpn: Ex330
- type: Tool
- upc: 793950393307
payments testmultimeters:
- wallet: paypal
- credit card: visa
seller testmultimeters:
- city: jonestown, pennsylvania
- rating: 98.3%
- # reviews: 10736
shipping testmultimeters:
- carrier: ups
- type: calculated
- class: standard
- transit: 3-8 days
- service: ups ground
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
returns testmultimeters:
- policy: returns accepted
- paid by: seller
- time: 30 days
- method: money back
offer testmultimeters:
- options: ship-to-home
- started: may 29, 2024
- prices: $24.00–$149.83
- item condition:
- New
- New – Open box
- Used
- Nuovo
- availability: in stock
- in stock #: 5
- sold #: 36
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