
MF-48A-U Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.95 | Condition is Used, Simpson Multimeter MF-48A/U S/N 7546 N0bsr-57514 CSV, shipping cost = $19.90 | 100.0% |

The Simpson MF-48A/U Multimeter, serial number 7546 N0BSR-57514, is a versatile and high-performing electronic testing instrument designed for use in various industries and applications. This multimeter offers a range of features to meet the demands of electrical technicians, maintenance personnel, and hobbyists.
At its core, the Simpson MF-48A/U Multimeter is a true RMS multimeter, capable of measuring both alternating and direct currents with equal accuracy. It boasts an impressive measurement range of 400V AC/DC, 10A AC/DC, and 20A DC, making it suitable for testing heavy-duty electrical systems. The multimeter's high input impedance of 10 M ensures minimal load on the circuit under test, maintaining the integrity of the circuit and providing accurate readings.
One of the most notable features of the Simpson MF-48A/U Multimeter is its large, backlit LCD display. The display offers a high resolution of 3,992 segments, ensuring clear and easy-to-read measurements. The multimeter also includes a Min-Max-Avg function, allowing users to record and display the minimum, maximum, and average values of measured signals over a specified time period.
The Simpson MF-48A/U Multimeter is equipped with a comprehensive range of functions to cater to various testing requirements. These functions include continuity testing with an audible beep and LED indicator, diode testing, capacitance measurement, resistance measurement, frequency measurement, and temperature measurement. The multimeter also includes a data hold function, allowing users to lock in and save measurements for later reference.
The Simpson MF-48A/U Multimeter is built to withstand the rigors of industrial use. It features a rugged, waterproof case that is resistant to drops, shocks, and harsh environments. The multimeter comes with a comprehensive set of test leads and probes, as well as a protective carrying case. Its long battery life ensures that it is always ready for use, even in remote locations.
In summary, the Simpson MF-48A/U Multimeter, serial number 7546 N0BSR-57514, is a powerful and versatile multimeter designed for professionals and hobbyists alike. Its true RMS measurement capability, comprehensive range of functions, large backlit LCD display, rugged construction, and long battery life make it an indispensable tool for anyone working with electrical systems.
The Simpson MF-48A/U multimeter (SN: 7546 N0BSR-57514) is a professional-grade digital multimeter (DMM) designed for various electrical testing applications. Here are some pros and cons based on its features and performance:
Pros:1. High Accuracy: The Simpson MF-48A/U multimeter offers high accuracy, making it suitable for precise electrical measurements in various industries. It has a basic measurement accuracy of 0.1% and a current measurement accuracy of 0.15%.
2. Wide Measuring Range: It has a wide measuring range for various electrical parameters, including voltage (AC/DC), current (up to 20A), resistance, capacitance, frequency, and temperature.
3. Input Protection: It features input protection against overvoltage, overcurrent, and short-circuit conditions, making it safe to use in various electrical applications.
4. Large Backlit Display: The large backlit display is easy to read, even in low-light conditions. It also shows various measurement data simultaneously, making it convenient for users.
5. Rugged Design: The Simpson MF-48A/U multimeter is built with a durable and rugged design, making it suitable for use in harsh environments.
Cons:1. Expensive: The Simpson MF-48A/U multimeter is relatively expensive compared to other multimeters in the market.
2. Complex Menu: It has a complex menu structure, which may be confusing for some users.
3. Lack of Bluetooth Connectivity: The Simpson MF-48A/U multimeter does not have Bluetooth connectivity, which could limit its use in certain applications.
Ending Conclusion:The Simpson MF-48A/U multimeter is a high-performance, professional-grade digital multimeter that offers accurate measurements, a wide measuring range, and input protection features. Its rugged design and large backlit display make it suitable for use in various industries and harsh environments. However, its expensive price tag and complex menu structure may be a drawback for some users.
Recommendation:If you require a high-precision multimeter for professional use in various electrical applications, the Simpson MF-48A/U multimeter is an excellent choice. Its accuracy, wide measuring range, and input protection features make it a reliable and versatile tool for electrical testing. However, if you are looking for a more affordable option with Bluetooth connectivity, you may consider other multimeters in the market.
Details:
The case shows heavy wear over an extended length of time. There are a few scuffs on the plastic meter cover. Appears to have been used in a commercial/industrial application. Needs a thorough cleaning, some tuner cleaner applied to the internal switch positions, the batteries need be replaced, especially higher voltage one.
specifications testmultimeters:
- brand: Simpson
- mpn: Mf-48a/u
- part type: Multimeter
- form factor: Handheld
- test/measurement functions: Resistence, Ac Voltage, Dc Voltage Current
- features: Vintage
- display: Analog
payments testmultimeters:
- credit card: mastercard
- other
- wallet: paypal
offer testmultimeters:
- options: ship-to-home
- started: july 7, 2025
- availability: in stock
- in stock #: 1
- price: $49.95
- item condition: Used
- sold #: 18
shipping testmultimeters:
- transit: 3-8 days
- carrier: usps
- service: usps priority mail
- type: fixed
- class: expedited
seller testmultimeters:
- rating: 100.0%
- # reviews: 1673
- city: fullerton, california
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
returns testmultimeters:
- policy: returns accepted
- time: 30 days
- method: money back
- paid by: seller
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