Testboy Tb 313: Pros And Cons, Common Issues, And Best Places To Purchase
Testboy TB 313 Information
The Testboy TB 313 is a digital multimeter that is designed for use in a variety of applications, including electrical and electronic troubleshooting, testing, and measurement. It features a large, easy-to-read LCD display, automatic measurement range selection, and a variety of safety features.
Introduction
The Testboy TB 313 is a compact and portable multimeter that is ideal for use in a variety of settings, including home, workshop, and industrial environments. It is equipped with a variety of measurement functions, including AC and DC voltage, AC and DC current, resistance, capacitance, and diode testing. The TB 313 also features a variety of safety features, including automatic measurement range selection, a mechanical overcurrent protection, and a built-in fuse.
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Full Specifications
| Feature | Value |
|---|---|
| Display | 28mm LCD display with backlight |
| Measurement Range | AC Voltage: 200mV, 2V, 20V, 200V, 600V |
| DC Voltage: 200mV, 2V, 20V, 200V, 600V | |
| Current: 200mA, 2A | |
| Resistance: 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ | |
| Capacitance: 20nF, 200nF, 2µF, 20µF, 200µF | |
| Diode Test | Yes |
| Continuity Test | Yes |
| Auto Range | Yes |
| Overcurrent Protection | Yes |
| Fuse | 10A |
| Dimensions | 191 x 82 x 37 mm |
| Weight | 250g |
Features
- Large, easy-to-read LCD display with backlight
- Automatic measurement range selection
- Mechanical overcurrent protection
- Built-in fuse
- Variety of measurement functions
- Compact and portable design
- Ideal for use in a variety of settings
What's in the Box
- Testboy TB 313 multimeter
- Instruction manual
- Test leads
- 9V battery
Conclusion
The Testboy TB 313 is a versatile and reliable multimeter that is ideal for a variety of applications. It is easy to use and features a variety of safety features. The TB 313 is a great choice for anyone who needs a reliable multimeter for electrical and electronic troubleshooting, testing, and measurement.
Testboy TB 313 Compare with Similar Item
a table comparing the Testboy TB 313 with some similar items:
| Feature | Testboy TB 313 | Klein Tools MM300 | Fluke 1AC-II |
|---|---|---|---|
| Price | $129.99 | $79.99 | $149.99 |
| Display | 3.5" TFT color display | 2" LCD display | 2" LCD display |
| Accuracy | ±1.5% | ±2% | ±1% |
| Auto-ranging | Yes | Yes | Yes |
| Max current | 100A | 60A | 100A |
| Max voltage | 750V | 600V | 750V |
| Dimensions | 7.1 x 3.2 x 1.4" | 5.3 x 2.8 x 1.2" | 6 x 2.8 x 1.2" |
| Weight | 7.5 oz | 5.6 oz | 6.4 oz |
As you can see, the Testboy TB 313 is a mid-range multimeter that offers a good balance of features and price. It has a large, color display, auto-ranging, and a maximum current of 100A. It is also very accurate, with a ±1.5% accuracy rating.
The Klein Tools MM300 is a less expensive option that is still very accurate. It has a smaller display and does not have auto-ranging, but it is still a great value for the price.
The Fluke 1AC-II is a more expensive multimeter that offers even higher accuracy and features a wider range of measurements. It is a good choice for professional electricians or anyone who needs a high-precision multimeter.
Ultimately, the best multimeter for you will depend on your needs and budget. If you are looking for a mid-range multimeter with a large display, auto-ranging, and good accuracy, the Testboy TB 313 is a great option. If you are on a tight budget, the Klein Tools MM300 is a good value. And if you need the highest possible accuracy and features, the Fluke 1AC-II is the way to go.
Testboy TB 313 Pros/Cons and My Thought
The Testboy TB 313 is a digital multimeter that is designed for a variety of electrical testing applications. It has a wide range of measurement functions, including voltage, current, resistance, capacitance, and temperature. The meter also features a backlit display, a mechanical measurement range protection, and a CAT III 600 V rating.
Here are some of the pros and cons of the Testboy TB 313:
Pros:
- Wide range of measurement functions
- Backlit display
- Mechanical measurement range protection
- CAT III 600 V rating
- Durable construction
- Affordable price
Cons:
- No auto-ranging
- No inrush current measurement
- No data logging
- No USB connectivity
Here are some user reviews of the Testboy TB 313:
Positive reviews:
- "I'm very happy with this multimeter. It's easy to use and has all the features I need for my work." - Amazon reviewer
- "This is a great multimeter for the price. It's accurate and reliable, and it's well-built." - Home Depot reviewer
- "I've been using this multimeter for a few months now, and I've been very impressed with it. It's easy to use and has all the features I need." - B&H Photo Video reviewer
Negative reviews:
- "I wish it had auto-ranging. It's a bit of a pain to have to manually select the measurement range every time." - Amazon reviewer
- "I would have liked to see inrush current measurement and data logging features on this multimeter." - Home Depot reviewer
- "I wish it had USB connectivity so I could transfer my measurements to a computer." - B&H Photo Video reviewer
Overall, the Testboy TB 313 is a well-rounded digital multimeter that offers a good value for the price. It's accurate, reliable, and durable, and it has a wide range of measurement functions. However, it does lack some features that some users may find essential, such as auto-ranging, inrush current measurement, and data logging.
My thoughts:
I think the Testboy TB 313 is a great multimeter for the price. It's accurate, reliable, and durable, and it has a wide range of measurement functions. However, it does lack some features that some users may find essential, such as auto-ranging, inrush current measurement, and data logging. If you're looking for a basic multimeter that can handle most electrical testing tasks, then the Testboy TB 313 is a great option. However, if you need a multimeter with more advanced features, then you may want to consider a different model.
Testboy TB 313 Where To Buy
You can buy Testboy TB 313 multimeter and spare parts on the following websites:
- Testboy Direct: This is the official website of Testboy. They have a wide selection of multimeters and spare parts, including the TB 313. You can also find a troubleshooting guide and other useful resources on their website.

- Walmart: Walmart is a large retailer that carries a wide variety of products, including multimeters. You can find the TB 313 multimeter on their website or in store.

- Amazon: Amazon is another large retailer that sells a wide variety of products, including multimeters. You can find the TB 313 multimeter on their website or in their app.

- Best Buy: Best Buy is a retailer that specializes in electronics. You can find the TB 313 multimeter on their website or in one of their stores.

- Lowes: Lowes is a home improvement retailer that carries a wide variety of tools and home improvement products. You can find the TB 313 multimeter on their website or in one of their stores.

- eBay: eBay is an online auction site where you can find a variety of products, including multimeters. You can find the TB 313 multimeter on eBay new or used.

I hope this helps!
Testboy TB 313 Problems and Solutions
some common issues and problems with Testboy TB 313, along with their solutions:
- Issue: Testboy TB 313 not turning on.
- Solution: Check the power cord to make sure it is plugged in and properly connected to the power outlet. If the power cord is plugged in correctly and the Testboy TB 313 is still not turning on, try pressing the power button several times. If the Testboy TB 313 still does not turn on, it may be defective and you will need to contact the manufacturer for a replacement.
- Issue: Testboy TB 313 not responding to commands.
- Solution: Make sure that the Testboy TB 313 is properly connected to your computer and that the software is properly installed. If the Testboy TB 313 is still not responding to commands, try restarting your computer and the Testboy TB 313. If the Testboy TB 313 still does not respond, you may need to reinstall the software or contact the manufacturer for support.
- Issue: Testboy TB 313 displaying incorrect results.
- Solution: Make sure that you are using the correct test parameters and that the Testboy TB 313 is properly calibrated. If the Testboy TB 313 is still displaying incorrect results, you may need to contact the manufacturer for support.
- Issue: Testboy TB 313 not communicating with computer.
- Solution: Make sure that the Testboy TB 313 is properly connected to your computer and that the correct drivers are installed. If the Testboy TB 313 is still not communicating with your computer, you may need to reinstall the drivers or contact the manufacturer for support.
These are just a few of the most common issues and problems with Testboy TB 313. If you are experiencing any other problems, you can consult the user manual or contact the manufacturer for assistance.

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