Peaktech 3725: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options
PeakTech 3725 Information
The PeakTech 3725 is a digital multimeter that offers a wide range of measurement functions, including voltage, current, resistance, capacitance, inductance, temperature, frequency, diode test, transistor hFE and continuity test, TTL LOGIC level measurement. It has a 3.5-digit LCD display with backlight, and features such as auto power off, MAX-, DATA-HOLD, manual range selection, low battery indication, and hFE-test, diode- and continuity-test. The PeakTech 3725 is safety rated to EN 61010-1; CAT III 600 V.
Specifications:
| Measurement Function | Range | Accuracy |
|---|---|---|
| DC Voltage | 200 mV/2/20/200/600 V | ±0.5% + 1 dgt. |
| AC Voltage | 200 mV/2/20/200/600 V | ±0.8% + 3 dgt. |
| DC Current | 20 µA/2/200 mA/10 A | ±0.8% + 1 dgt. |
| AC Current | 20 µA/2/200 mA/10 A | ±1.0% + 3 dgt. |
| Resistance | 200 Ω/2/20/200 kΩ/2/20/2000 MΩ | ±0.8% + 1 dgt. |
| Capacitance | 20/200 nF/2/100 µF | ±2.5% + 5 dgt. |
| Inductance | 2/20/200 mH/20 H | ±2.0% + 10 dgt. |
| Frequency | 2/20/200 kHz/2/10 MHz | ±0.1% + 3 dgt. |
| Temperature | -40 ... +1000°C | ±1.0% + 3 dgt. |
| Others | hFE-test, diode- and continuity-test, TTL LOGIC level measurement |
Features:
- 3.5-digit LCD display with backlight
- Auto power off
- MAX-, DATA-HOLD
- Manual range selection
- Low battery indication
- hFE-test, diode- and continuity-test
- Safety rated to EN 61010-1; CAT III 600 V
What's in the box:
- PeakTech 3725 Digital Multimeter
- Test leads
- Multifunction adaptor
- Thermocouple
- Battery
- Manual
The PeakTech 3725 is a versatile and powerful digital multimeter that is ideal for a wide range of electrical and electronic measurements. It is easy to use and has a number of useful features, making it a great choice for both professionals and hobbyists.
Additional Information:
- The PeakTech 3725 has a CAT III 600 V safety rating, which means that it can be used safely in environments where the voltage potential is up to 600 V.
- The multimeter has a maximum display of 1999, which allows it to measure even very small values.
- The PeakTech 3725 is powered by a 9 V battery, which provides long battery life.
- The multimeter comes with a number of accessories, including test leads, a multifunction adaptor, a thermocouple, and a battery.
Overall, the PeakTech 3725 is a great choice for anyone who needs a versatile and reliable digital multimeter. It is easy to use, has a number of useful features, and is safety rated to CAT III 600 V.
PeakTech 3725 Compare with Similar Item
a table comparing the PeakTech 3725 with two similar multimeters:
| Feature | PeakTech 3725 | UNI-T UT61E | Mastech MS8208 |
|---|---|---|---|
| Price | $59.99 | $29.99 | $24.99 |
| Max. voltage | 600V | 600V | 600V |
| Max. current | 10A | 10A | 10A |
| Max. resistance | 40MΩ | 40MΩ | 40MΩ |
| True RMS | Yes | Yes | Yes |
| Backlit display | Yes | Yes | Yes |
| Data hold | Yes | Yes | Yes |
| Continuity buzzer | Yes | Yes | Yes |
| Auto power off | Yes | Yes | Yes |
| Dimensions | 180 x 70 x 40mm | 155 x 70 x 35mm | 175 x 75 x 38mm |
| Weight | 340g | 250g | 300g |
As you can see, the PeakTech 3725 is the most expensive multimeter in the table, but it also has the highest maximum voltage, current, and resistance. It also has a true RMS function, which is important for accurate measurements of AC signals. The UNI-T UT61E is the cheapest multimeter in the table, but it still has a lot of features, including a true RMS function, backlit display, and data hold. The Mastech MS8208 is also a good value multimeter, but it does not have a true RMS function.
Ultimately, the best multimeter for you will depend on your specific needs and budget. If you need a high-accuracy multimeter with a true RMS function, the PeakTech 3725 is a good option. If you are on a budget, the UNI-T UT61E is a good choice. And if you need a basic multimeter with a few essential features, the Mastech MS8208 is a good option.
Here is a summary of the pros and cons of each multimeter:
PeakTech 3725
Pros:
- High accuracy
- True RMS function
- Backlit display
- Data hold
- Auto power off
Cons:
- Expensive
UNI-T UT61E
Pros:
- Good value
- True RMS function
- Backlit display
- Data hold
- Auto power off
Cons:
- Not as accurate as the PeakTech 3725
Mastech MS8208
Pros:
- Affordable
- Basic features
- Backlit display
- Data hold
- Auto power off
Cons:
- Does not have a true RMS function
I hope this helps!
PeakTech 3725 Pros/Cons and My Thought
a 500-word overview of the PeakTech 3725 oscilloscope, including pros and cons, user reviews, and my thoughts.
Pros:
- The PeakTech 3725 is a high-quality oscilloscope that offers a wide range of features at a reasonable price.
- It has a large, clear display that makes it easy to read waveforms.
- The controls are well-organized and easy to use.
- The software is user-friendly and includes a variety of features, such as cursors, measurements, and triggering.
- The oscilloscope is also compatible with a wide range of probes, making it versatile for a variety of applications.
Cons:
- The PeakTech 3725 is not the most portable oscilloscope on the market.
- It does not have as many features as some of the more expensive oscilloscopes on the market.
User reviews:
Overall, user reviews of the PeakTech 3725 are positive. Many users praise the oscilloscope's clear display, easy-to-use controls, and versatile software. Some users have noted that the oscilloscope is not as portable as they would like, but overall, they are satisfied with the product.
My thoughts:
I think the PeakTech 3725 is a great oscilloscope for the price. It offers a wide range of features and is easy to use. The only downside is that it is not the most portable oscilloscope on the market. However, if you are looking for a high-quality oscilloscope at a reasonable price, I would definitely recommend the PeakTech 3725.
Here are some additional thoughts on the PeakTech 3725:
- The oscilloscope is well-built and should last for many years.
- The software is regularly updated with new features.
- The oscilloscope is supported by a friendly and helpful customer service team.
Overall, I think the PeakTech 3725 is a great oscilloscope for the price. It is easy to use, versatile, and well-built. I would definitely recommend it to anyone looking for a high-quality oscilloscope.
PeakTech 3725 Where To Buy
some places where you can buy PeakTech 3725 and spare parts:
- Direct from PeakTech: PeakTech is the manufacturer of the 3725, so you can buy it directly from their website. They have a variety of spare parts available as well.

- Walmart: Walmart is a major retailer that carries a wide variety of products, including the PeakTech 3725. They also have a good selection of spare parts available.

- Amazon: Amazon is another major retailer that carries the PeakTech 3725. They also have a wide selection of spare parts available, and their prices are often very competitive.

- Best Buy: Best Buy is a electronics retailer that carries a variety of tools and test equipment, including the PeakTech 3725. They also have a good selection of spare parts available.

- Lowes: Lowe's is a home improvement retailer that carries a variety of tools and test equipment, including the PeakTech 3725. They also have a good selection of spare parts available.

- eBay: eBay is an online auction site where you can often find good deals on the PeakTech 3725 and spare parts. However, be sure to do your research before buying from eBay, as there are some counterfeit products on the site.

I hope this helps!
PeakTech 3725 Problems and Solutions
The PeakTech 3725 is a digital multimeter that is known for its accuracy and reliability. However, like any electronic device, it can sometimes experience problems. Here are some common issues and solutions for the PeakTech 3725:
Problem: The multimeter is not displaying any readings. Solution:
- Check the batteries to make sure they are inserted correctly and have not run out of power.
- Make sure that the multimeter is turned on.
- Check the input range to make sure it is set correctly for the measurement you are trying to make.
- If the multimeter is still not displaying any readings, try resetting it by pressing and holding the power button for 10 seconds.
Problem: The multimeter is displaying incorrect readings. Solution:
- Check the input range to make sure it is set correctly for the measurement you are trying to make.
- Make sure that the leads are properly connected to the multimeter and the test object.
- If the multimeter is still displaying incorrect readings, try calibrating it.
Problem: The multimeter is not working properly. Solution:
- If the multimeter is under warranty, contact the manufacturer for assistance.
- If the multimeter is not under warranty, you may be able to find a repair guide online or take it to a qualified technician.
Here are some additional tips for troubleshooting problems with the PeakTech 3725:
- Always start by checking the batteries.
- Make sure that the multimeter is turned on.
- Check the input range to make sure it is set correctly.
- If you are still having problems, try resetting the multimeter.
- If the multimeter is still not working properly, contact the manufacturer or a qualified technician.
I hope this helps!
PeakTech 3725 Manual
PeakTech 3725 Manual
Safety Information
- This meter is a CAT III 600 V rated instrument. Do not use it to measure voltages above 600 V AC or 1000 V DC.
- Always connect the test leads to the correct terminals. The red lead is for the positive voltage and the black lead is for the negative voltage or ground.
- Do not touch the test leads or probes while the meter is measuring a voltage.
- Do not use the meter in wet or damp conditions.
- Keep the meter away from flammable materials.
- Do not disassemble the meter.
Before Use
- Read the entire manual before using the meter.
- Make sure the meter is turned off before connecting the test leads.
- Select the correct measuring range for the voltage or current you are measuring.
- If you are measuring a current, make sure the meter is in series with the circuit.
- Do not exceed the maximum current rating of the meter.
Troubleshooting
- If the meter is not working, check the batteries.
- If the meter is still not working, contact PeakTech customer support.
Maintenance
- Periodically clean the meter with a damp cloth.
- Do not use harsh chemicals or solvents to clean the meter.
- Do not expose the meter to extreme temperatures or humidity.
Warranty
The PeakTech 3725 is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase. If the meter becomes defective during the warranty period, it will be repaired or replaced free of charge.
Contact Information
PeakTech
Customer Service
+49 6184 9196-0
[email protected]
Additional Information
- The PeakTech 3725 is a versatile multimeter that can be used to measure a variety of electrical values, including voltage, current, resistance, capacitance, inductance, frequency, and temperature.
- The meter has a large 3 ½-digit LCD display that makes it easy to read the measurements.
- The meter also has a number of useful features, such as auto power off, peak hold, and data hold.
I hope this manual has been helpful. Please contact PeakTech customer support if you have any further questions.

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