Handheld Oscilloscope BSIDE OT3 10MHz Bandwidth 3.2″ TFT Portable

Description

Product Overview

The BSIDE OT3 is a handheld digital oscilloscope engineered for engineers, technicians, and hobbyists who need reliable waveform analysis in a portable form factor. Measuring up to 400 V, the device offers a 10 MHz bandwidth that captures both low‑frequency and fast‑changing signals with precision. Its 48 MSa/s sampling rate ensures that even the most transient events are recorded accurately, providing a clear view of signal integrity. The 3.2‑inch TFT color screen delivers a full‑view display, allowing users to see multiple channels simultaneously without sacrificing detail. The unit’s dimensions—2.48 × 0.88 × 5.09 inches—and lightweight construction (4.87 oz) make it easy to carry in a pocket or tool bag, while the included EVA organizer bag adds protection and convenience for field work.

Beyond the core specifications, the OT3 incorporates a robust set of triggering options, including single, normal, and automatic modes, which enable precise capture of both periodic analog and non‑periodic digital signals. The device’s firmware can be updated via a USB‑C interface, ensuring that users benefit from the latest features and performance improvements. A built‑in 1000 mAh lithium‑ion battery provides extended operation time, and the same USB‑C port supports fast charging and data transfer, simplifying workflow in both lab and on‑site environments. The oscilloscope complies with industry standards for safety and electromagnetic compatibility, giving confidence that it will perform reliably under demanding conditions.

Usage

The OT3 excels in a variety of real‑world scenarios. In automotive diagnostics, technicians can quickly probe engine control units, sensor outputs, and communication buses to identify faults without needing a bench‑top instrument. Its portable nature allows for on‑vehicle testing, reducing downtime and improving service efficiency. In field electronics, engineers can monitor power supplies, signal generators, and custom circuitry, capturing transient events that would otherwise be missed. The oscilloscope’s intuitive menu system and tactile buttons make it straightforward to set up measurements even in noisy or cramped environments.

Laboratory users will appreciate the OT3’s ability to complement larger benchtop oscilloscopes. When space is limited or when a quick verification is needed, the handheld unit provides fast, accurate results. Its USB‑C connectivity enables seamless data export to a laptop or tablet for deeper analysis, while the optional firmware upgrades keep the device aligned with evolving lab standards. Whether you are troubleshooting a prototype board, validating a production line, or teaching students about signal behavior, the OT3 offers the flexibility and performance required for accurate, repeatable measurements.

Why Choose Us

Choosing the BSIDE OT3 means selecting a product backed by a commitment to quality and customer support. BSIDE has a reputation for delivering reliable test equipment that balances advanced functionality with user‑friendly design. Each unit undergoes rigorous testing before shipment, ensuring that the oscilloscope meets or exceeds its specifications. The company provides comprehensive documentation, including a quick‑start guide, detailed user manual, and online resources such as video tutorials and firmware update instructions.

In addition to the hardware, BSIDE offers responsive after‑sales service. Customers can access technical support via email or phone, and the company maintains a parts inventory for rapid replacement of any defective components. The warranty covers manufacturing defects for a full year, giving peace of mind that the investment is protected. By choosing BSIDE, users benefit from a product ecosystem that includes software tools, accessories, and a community of professionals who share tips and best practices.

Key Features

• Compact, lightweight design that fits easily in a pocket or tool bag, enabling on‑site measurements without bulky equipment.
• 10 MHz bandwidth and 48 MSa/s sampling rate deliver accurate capture of fast transients and detailed waveform analysis.
• 3.2‑inch TFT color display provides a clear, full‑view interface for multi‑channel monitoring and easy navigation.
• Long‑lasting 1000 mAh lithium‑ion battery with USB‑C fast charging keeps you working for hours without interruption.
• Responsive BSIDE customer support and one‑year warranty ensure reliable service and peace of mind after purchase.

FAQ

What is the maximum input voltage the OT3 can safely measure?

The OT3 can handle input signals up to 400 V peak‑to‑peak, which covers most automotive and industrial applications while maintaining accuracy and safety.

Can the oscilloscope be used with external probes?

Yes, the OT3 supports standard 10× passive probes as well as active probes. The probe connector is compatible with most industry‑standard accessories, allowing you to extend measurement capabilities as needed.

How do I update the firmware on the OT3?

Firmware updates are performed via the built‑in USB‑C port. Connect the device to a computer, download the latest firmware from the BSIDE support site, and follow the on‑screen instructions to complete the upgrade.

Is the battery replaceable?

The internal 1000 mAh lithium‑ion battery is designed for long life and can be recharged many times. If the battery ever needs replacement, BSIDE provides a service option to replace it with an OEM‑grade unit.

What accessories are included with the OT3?

The package includes the handheld oscilloscope, a USB‑C charging cable, a set of standard 10× probes, an EVA organizer bag for transport, and a quick‑start guide to help you begin measurements immediately.