SMM-500 STEELMAN PRO Digital Oscilloscope Multimeter

Review STEELMAN PRO True Rms Digital Oscilloscope And Multimeter

The Steelman Pro SMM-500 is a versatile and feature-rich Digital Oscilloscope and Multimeter designed to cater to the needs of hobbyists, electronics enthusiasts, and professional technicians. With a sleek and compact design, this instrument offers an intuitive user interface, making it an ideal choice for those who require an all-in-one diagnostic solution.

The oscilloscope function of the Steelman Pro SMM-500 offers a high resolution of 5000 counts per division (CPD), enabling the user to capture and analyze signals with remarkable precision. The instrument supports a wide range of input frequencies, from as low as 2 Hz to as high as 5 MHz. It comes equipped with four channels, allowing users to perform complex waveform analysis and troubleshooting on multiple circuits simultaneously.

The multimeter function, on the other hand, offers a high accuracy of (0.1% 3 count) for DC voltage measurements and (0.2% 2 count) for AC voltage measurements. It supports a wide range of measurement functions, including DC voltage, AC voltage, DC current, AC current, resistance, capacitance, frequency, and temperature. The multimeter function also features a data hold function and a relative mode, which allows users to compare two measurements easily.

The Steelman Pro SMM-500 features a large 3.5-inch color TFT display, providing clear and easy-to-read visualizations of waveforms and measurement values. It comes with a built-in automatic calibration function and a built-in 3.7V rechargeable battery, offering up to 8 hours of continuous usage. The instrument also includes a built-in speaker and an earphone jack, allowing users to listen to the signals they are measuring.

Additional features of the Steelman Pro SMM-500 include a built-in storage function, which allows users to save and recall waveform data, and a built-in math function, which performs various mathematical operations on measured data. The instrument also includes a built-in trigger function and a cursors function, which facilitates precise measurement and analysis.

The Steelman Pro SMM-500 comes with a comprehensive set of probes, including test leads, oscilloscope probes, and multimeter probes, ensuring that users have all the necessary tools for a wide range of diagnostic applications. The instrument also includes a protective carrying case, making it easy to transport and store.

In summary, the Steelman Pro SMM-500 Digital Oscilloscope and Multimeter is a powerful and versatile diagnostic tool, offering high precision, a wide range of measurement functions, and an intuitive user interface. Its compact design, long battery life, and built-in storage and math functions make it an indispensable tool for electronics enthusiasts and professional technicians alike.

The Steelman Pro SMM-500 is a digital oscilloscope and multimeter combination instrument. This device can perform various electrical measurements and oscilloscope functions, making it a versatile tool for electronics hobbyists, technicians, and engineers. Let's discuss the pros and cons of buying a Steelman Pro SMM-500.

1. Versatility: The Steelman Pro SMM-500 is a 6-in-1 instrument that functions as a digital multimeter, oscilloscope, frequency counter, duty cycle meter, voltage and current comparator, and power supply.

2. Large LCD Display: The large 3.5-inch LCD display provides clear and easy-to-read measurements, making it convenient for users in various lighting conditions.

3. Wide Measuring Range: The device offers a wide measuring range for different parameters, including voltage (DC/AC), resistance, capacitance, current (DC/AC), frequency, and duty cycle.

4. Built-in Oscilloscope: The built-in oscilloscope function allows users to analyze waveforms and signals, which can be particularly useful in troubleshooting electronic circuits.

5. USB Interface: The Steelman Pro SMM-500 features a USB interface, enabling users to save, transfer, and analyze data using compatible software.

6. Data Hold and Trigger Functions: These functions help users capture and analyze specific data points for better understanding of the electrical behavior of circuits.

1. Limited Probe Cables: The device comes with only two probe cables, which might not be sufficient for all measurement needs. Additional probe cables may need to be purchased separately.

2. Complex User Interface: The Steelman Pro SMM-500 has a relatively complex user interface, which may pose a learning curve for some users, especially those new to oscilloscopes.

3. Limited Memory: The device's memory capacity for oscilloscope data might not be sufficient for long-term storage or analysis of extensive waveform data.

The Steelman Pro SMM-500 is a versatile and feature-rich instrument that combines the functionality of a digital multimeter and oscilloscope. Its large display, wide measuring range, built-in oscilloscope, and USB interface make it an attractive choice for electronics hobbyists, technicians, and engineers. However, its complex user interface and limited probe cables and memory might pose challenges for some users.

If you're looking for a versatile and affordable instrument that offers both multimeter and oscilloscope capabilities, the Steelman Pro SMM-500 is an excellent choice. Keep in mind that additional probe cables and memory expansion might be necessary depending on your specific measurement requirements.

Details:

A USB interface allows the meter to connect and transmit readings PCs for further review, sharing, analysis. What is included: 1.Steelman Pro device 2.USB-a charging cable flash drive with software 6. Multimeter functions - smm functions include true rms ac/dc current and voltage , resistance, capacitance, frequency, duty cycle, DBMS, diode, continuity tests.

USB-a/ mini-USB communication cable 5. For ease of use the durable casing has soft-touch function buttons and a built-in kickstand. Power adapter 4. Li-ion battery - comes with a rechargeable lithium-ion battery and ac power adapter for both corded cordless use.

The included ac power adapter allows the meter to operate while plugged in and recharging. The tools smm functions include true rms ac/dc current and voltage , resistance, capacitance, frequency, duty cycle, DBMS, diode, continuity tests. Open box, never used, tested, fully functional. Durable casing - rugged casing features soft-touch function buttons and a built-in kickstand.

specifications oscillovectscopes:

• brand: Steelman Pro
• mpn: Smm-500
• model: Steelman Smm-500
• part type: Digital Oscilloscope Multimeter
• oscilloscope type: Digital Oscilloscope
• custom bundle: No
• maximum real-time sampling rate: 80 Msa/s
• features: Handheld/ Portable, With Probe
• maximum bandwidth: 20 Mhz
• digital oscilloscope resolution: 8-bit
• country of origin: China
• california prop 65 warning: Warning
• upc: 099198794372

payments oscillovectscopes:

• other
• wallet: paypal
• credit card: mastercard

general oscillovectscopes:

• category: Business & Industrial > Test, Measurement Inspection > Analyzers Data Acquisition > Oscilloscopes Vectorscopes

shipping oscillovectscopes:

• service: usps ground advantage
• class: standard
• carrier: usps
• type: calculated
• transit: 3-7 days

offer oscillovectscopes:

• started: june 10, 2026
• best offers: true
• sold #: 7
• options: ship-to-home
• availability: in stock
• in stock #: 2
• prices: $40.00–$54.99
• item condition:
  • New – Open box
  • New

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• # reviews: 415
• rating: 100.0%
• city: chicago, illinois

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• policy: no returns