The Complete Guide To Extech Mn35: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Extech MN35 Information
The Extech MN35 is a compact and affordable digital multimeter that offers a variety of features for basic electrical testing. It features manual ranging, measures AC and DC Voltage to 600V, Resistance with Continuity and Diode functions, DC Current to 10A, Temperature, and 9V/1.5V Battery test. It also includes a protective rubber holster, 9V battery, test leads and Type K thermocouple probe.
Specifications
| Feature | Range | Accuracy |
|---|---|---|
| AC Voltage | 200mV to 600V | ±1.0% |
| DC Voltage | 200mV to 600V | ±1.0% |
| Resistance | 200Ω to 40MΩ | ±0.5% |
| Current | 20mA to 10A | ±1.0% |
| Temperature | -4°F to 1400°F (-20°C to 750°C) | ±2.0% |
| Battery | 9V |
Features
- Manual ranging
- Large 2,000-count display
- Integrated tilt stand
- Impact-resistant rubber holster
- Continuity and diode testing
- 9V/1.5V battery test
- Type K thermocouple probe
What's in the box
- Extech MN35 Digital Mini Multimeter
- Protective rubber holster
- 9V battery
- Test leads
- Type K thermocouple probe
The Extech MN35 is a great choice for basic electrical testing. It is compact, affordable, and easy to use. It offers a variety of features, including manual ranging, large display, and integrated tilt stand. It is also backed by Extech's reputation for quality and reliability.
Here are some additional reviews of the Extech MN35:
- "A great little multimeter for the price: https://www.amazon.com/Extech-MN35-Digital-Mini-MultiMeter/dp/B0012VWR20" - Amazon reviewer
- "Small but mighty multimeter: https://www.youtube.com/watch?v=HGtR6bsXQvg" - YouTube reviewer
- "A good value for the money: https://www.flir.com/products/MN35/" - Extech website
If you are looking for a compact and affordable digital multimeter with a variety of features, the Extech MN35 is a great option.
Extech MN35 Compare with Similar Item
a table comparing the Extech MN35 to some similar multimeters:
| Feature | Extech MN35 | Klein Tools MM300 | Fluke 117 |
|---|---|---|---|
| Accuracy | ±0.5% | ±1.0% | ±0.2% |
| Voltage range | 400 V AC/DC | 600 V AC/DC | 1000 V AC/DC |
| Current range | 10 A AC/DC | 10 A AC/DC | 10 A AC/DC |
| Resistance range | 400 kΩ | 400 kΩ | 40 MΩ |
| Capacitance range | 40 µF | 40 µF | 400 µF |
| Diode test | Yes | Yes | Yes |
| Continuity test | Yes | Yes | Yes |
| Temperature measurement | Yes | Yes | Yes |
| Dimensions (H x W x D) | 5.5 x 2.5 x 1.5 in | 5.3 x 2.6 x 1.4 in | 6.3 x 2.9 x 1.8 in |
| Weight | 7.2 oz | 7.4 oz | 10.6 oz |
As you can see, the Extech MN35 is a mid-range multimeter that offers a good balance of features and price. It is accurate, has a wide range of measurement capabilities, and is relatively compact and lightweight. The Klein Tools MM300 is a budget-friendly multimeter that offers similar features to the Extech MN35, but with slightly lower accuracy. The Fluke 117 is a high-end multimeter that offers the most accurate measurements and the widest range of measurement capabilities, but it is also the most expensive option.
Ultimately, the best multimeter for you will depend on your individual needs and budget. If you are looking for a accurate and versatile multimeter that won't break the bank, the Extech MN35 is a great option. If you need the most accurate measurements possible, the Fluke 117 is the way to go. And if you are on a tight budget, the Klein Tools MM300 is a great value.
Extech MN35 Pros/Cons and My Thought
The Extech MN35 is a small, affordable multimeter that offers a variety of features for basic electrical testing. It has a large, clear display, an integrated tilt stand, and a rubber holster for protection. The MN35 can measure AC and DC voltage, current, resistance, capacitance, and temperature. It also has a data hold function and a continuity buzzer.
Here are some of the pros and cons of the Extech MN35:
Pros:
- Affordable price
- Compact size
- Large, clear display
- Integrated tilt stand
- Rubber holster for protection
- Variety of features
- Data hold function
- Continuity buzzer
Cons:
- Manual range switching
- No backlight
- Input jacks are reversed (red is common, black is positive)
- Not as durable as some higher-end multimeters
Here are some user reviews of the Extech MN35:
Positive reviews:
- "This is a great little multimeter for the price. It has all the features I need for basic electrical testing."
- "I'm impressed with the build quality of this multimeter. It feels solid and well-made."
- "The display is very clear and easy to read. I also like the integrated tilt stand."
- "The rubber holster is a nice touch. It provides good protection for the multimeter when I'm not using it."
- "I've been using this multimeter for a few months now and I've been very happy with it. It's accurate, easy to use, and affordable."
Negative reviews:
- "I wish the range switching was automatic. It can be a bit of a pain to have to switch the range manually."
- "I wish the display had a backlight. It can be difficult to read in low-light conditions."
- "The input jacks are reversed. This is a safety hazard and should be fixed."
- "The multimeter isn't as durable as some higher-end models. I've already had to replace the rubber holster once."
- "Overall, I think the Extech MN35 is a good multimeter for the price. However, it's not without its flaws. If you're looking for a basic multimeter that's accurate and easy to use, then the MN35 is a good option. But if you need a multimeter that's more durable or has a backlight, then you may want to consider a higher-end model."
My thoughts:
The Extech MN35 is a good multimeter for the price. It has a variety of features and is accurate and easy to use. However, it does have some flaws, such as manual range switching and no backlight. If you're looking for a basic multimeter that's affordable and has a good set of features, then the MN35 is a good option. But if you need a multimeter that's more durable or has a backlight, then you may want to consider a higher-end model.
Overall, I think the Extech MN35 is a good multimeter for the price. It's accurate, easy to use, and has a variety of features. However, it does have some flaws, such as manual range switching and no backlight. If you can live with those flaws, then the MN35 is a great option for basic electrical testing.
Extech MN35 Where To Buy
You can buy the Extech MN35 multimeter and its spare parts from the following retailers:
- Extech direct: This is the manufacturer's website and they have the widest selection of Extech products, including the MN35 multimeter and its spare parts. You can also find coupons and discounts on their website.

- Walmart: Walmart is a good option if you're looking for a physical store to buy the MN35 multimeter. They usually have a good selection of multimeters in stock and their prices are competitive.

- Amazon: Amazon is another great option for buying the MN35 multimeter. They have a wide selection of multimeters from different brands, including Extech. You can also find used and refurbished multimeters on Amazon, which can save you some money.

- Best Buy: Best Buy is a good option if you're looking for a physical store to buy the MN35 multimeter. They usually have a good selection of multimeters in stock and their prices are competitive.

- Lowes: Lowes is another good option if you're looking for a physical store to buy the MN35 multimeter. They usually have a good selection of multimeters in stock and their prices are competitive.
- eBay: eBay is a good option if you're looking for a used or refurbished Extech MN35 multimeter. You can often find multimeters on eBay for a fraction of the price of a new one.
If you're looking for spare parts for the MN35 multimeter, you can usually find them on the manufacturer's website or on eBay.
I hope this helps!
Extech MN35 Problems and Solutions
Sure. Here are some common issues and solutions for the Extech MN35 multimeter from expert users:
- The multimeter is not turning on.
- Make sure that the multimeter is plugged in or has fresh batteries.
- Check the fuse in the multimeter. If it is blown, replace it.
- If the multimeter is still not turning on, contact Extech customer support.
- The multimeter is not measuring accurately.
- Make sure that the multimeter is set to the correct range.
- Check the leads for damage. If they are damaged, replace them.
- If the multimeter is still not measuring accurately, contact Extech customer support.
- The multimeter is displaying an error message.
- Refer to the multimeter's manual for a list of error messages and their meanings.
- If you are still unable to troubleshoot the error message, contact Extech customer support.
Here are some additional tips for troubleshooting common Extech MN35 multimeter problems:
- Make sure that you are using the multimeter in a safe environment.
- Always wear safety glasses when using a multimeter.
- Do not use the multimeter if it is damaged.
- If you are not sure how to use the multimeter, consult the manual or contact Extech customer support.
I hope this helps!

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