
( Brand: Scope ), ( Manufacturer Part Number: DVM-638 ), ( Product Grade: Grade B )
The DVM-638 and DVM-634 Multitesters from Scope are versatile and reliable tools designed for a wide range of electrical and mechanical measurements. These multimeters feature an easy-to-read backlit LCD display with a high resolution, ensuring accurate readings even in low light conditions.
The DVM-638 model offers additional functions such as data hold, auto power off, and min/max holding, providing users with more control and convenience. It also features an auto-ranging function, which automatically selects the appropriate range for the input signal, reducing the risk of incorrect readings. The DVM-638 is equipped with a comprehensive selection of test leads, including probes for DC and AC voltage, current, and resistance, as well as an alligator clip for larger components.
The DVM-634, on the other hand, is a basic yet robust multimeter, ideal for beginners and for simple tasks. It features an auto-ranging function and a non-continuous AC current measurement. The DVM-634 comes with standard test leads for voltage, current, and resistance.
Both models have a durable, rubberized casing that provides excellent protection against drops and impacts, ensuring long-term use. They also have a compact size, making them easy to carry and store, and they come with a handy carry pouch for added convenience.
In summary, the DVM-638 and DVM-634 Multitesters from Scope are reliable and versatile tools for electrical and mechanical measurements. The DVM-638 offers additional features for more control and convenience, while the DVM-634 is a basic yet robust model for simple tasks. Both models are durable, compact, and easy to use, making them excellent choices for both beginners and experienced technicians.
Pros of DVM-638:1. Wide measurement range: The DVM-638 has a wide measurement range, from 0.2 V to 6000 V for voltage, -70 C to 1000 C for temperature, and -30 C to 1000 C for resistance. This makes it suitable for a variety of applications.
2. Data hold and auto-ranging: This multimeter has a data hold function, which allows you to hold the measured value for a certain period of time, and an auto-ranging feature, which automatically selects the appropriate range for the measurement.
3. Backlight display: The DVM-638 has a backlight display, which makes it easy to read the measurements in low-light conditions.
4. Durable design: The multimeter has a durable design, with a rubberized casing and a water-resistant IP62 rating, making it suitable for use in harsh environments.
Cons of DVM-638:1. Lack of advanced features: Compared to more advanced multimeters, the DVM-638 lacks some features such as true RMS measurement, frequency measurement, and capacitance measurement.
2. Limited input jack: The DVM-638 has only one input jack, which can be a limitation for some users who need to measure multiple parameters at the same time.
Pros of DVM-634:1. Affordable price: The DVM-634 is a more affordable option compared to the DVM-638.
2. Wide measurement range: The DVM-634 has a wide measurement range, from 0.2 V to 6000 V for voltage, -70 C to 1000 C for temperature, and -30 C to 1000 C for resistance.
3. Auto-ranging: This multimeter has an auto-ranging feature, which automatically selects the appropriate range for the measurement.
Cons of DVM-634:1. Lack of data hold function: The DVM-634 does not have a data hold function, which can make it more difficult to capture and record measurements.
2. Limited input jack: The DVM-634 has only one input jack, which can be a limitation for some users who need to measure multiple parameters at the same time.
Conclusion:Both the DVM-638 and DVM-634 are suitable for basic electrical and temperature measurements. The DVM-638 offers more advanced features such as data hold, but it is more expensive. The DVM-634 is a more affordable option, but it lacks some features such as data hold and has a limited input jack.
Recommendation:If you need a multimeter with advanced features such as data hold and a wider range of input jacks, the DVM-638 is a better choice for you. However, if you are looking for a more affordable option with basic features, the DVM-634 is a suitable choice. Ultimately, the choice between the two depends on your specific needs and budget.
Good condition except missing the battery cover No leads or cables included tested and working Fast free shipping Please see photos for cosmetic details.