Allosun EM125 25MHz Mini Digital Oscilloscope with Built-in Multimeter

Name: Allosun EM125 25MHz Mini Digital Oscilloscope with Built-in Multimeter
Brand: ALLSUN
SKU: 2b050203
Price: 103.32 EUR
Availability: InStock

Brand: ALLSUN

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103.32€

VAT included (Ex VAT: 84.00 €)

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Mini Oscilloscope Digital Allosun EM125 25MHz is a compact and portable device designed to make the measurement and analysis of electronic signals easier with high precision. This digital oscilloscope includes a built-in multimeter, making it a versatile tool for technicians, engineers and electronics hobbyists.

Key features:

Bandwidth: 25MHz (-3dB), ideal for medium-frequency signals.
Maximum sampling rate: 100MSa/s to capture precise signal details.
Single channel: Enables simple and fast analysis.
Coupling modes: AC and DC for greater flexibility in measurements.
Rise time: Less than 17,5 ns, ensuring fast response.
Input impedance: 1MΩ with 20pF, suitable for most electronic applications.
Maximum input voltage: 300 V AC in CAT III mode and up to 600 V AC with 10x or 100x attenuators.
Vertical resolution: 8 bits, with adjustable sensitivity from 50mV/div to 20V/div.
Horizontal resolution: 10ns/div to 5s/div for detailed time analysis.
Sampling depth: 0.1K per channel.
Trigger modes: Auto, rising edge and falling edge for precise signal capture.
Display: 128x64 pixel LCD with LED backlight for good visibility.
Battery: 3.7V and 1200mAh rechargeable lithium battery, with USB charger included.
Dimensions and weight: 174 x 92 x 40 mm and 330 grams, easy to carry.

Built-in multimeter functions:

DC and AC voltage measurement up to 600V with different ranges.
Resistance measurement from 600Ω to 60MΩ in six ranges.
Capacitance measurement from 6,000 nF to 6 mF in seven ranges.
Diode test with overload indication and continuity buzzer.
6000 count for accurate measurements.

Typical uses:

Diagnosis and repair of electronic circuits.
Measurement and analysis of signals in electronics and automotive projects.
Component checking and maintenance testing in the field.
Education and technical training in electronics.

Compatibility and included accessories:

Compatible with most standard oscilloscope probes and multimeter leads.
Includes oscilloscope probe, multimeter leads, USB charger and carry bag for easier use and portability.

The Allosun EM125 25MHz Mini Digital Oscilloscope is an essential tool for anyone looking for precision, portability and functionality in one device. Its compact design and rechargeable battery make it ideal for use in the lab, workshop or field.

25MHz bandwidth for accurate signal analysis.
Maximum sampling rate of 100MSa/s for clear detail.
Built-in multimeter for voltage, resistance and capacitance measurements.
128x64 pixel backlit LED display for good visibility.
3.7V 1200mAh rechargeable battery with USB charger included.
Auto and edge trigger modes for precise capture.
Compact and lightweight: 174x92x40mm and 330g, easy to carry.
Includes oscilloscope probe, multimeter leads and carry bag.

Customer Questions & Answers

What key functions does this mini digital oscilloscope offer compared with a traditional bench oscilloscope?

The Allosun EM125 mini oscilloscope integrates 25 MHz bandwidth and 100 MSa/s sampling in a portable format, together with a multimeter function. It is suitable for basic testing, mobile maintenance and teaching, but its single channel and limited sampling depth (0.1 k/channel) may restrict the resolution of complex signals compared with mid- to high-end bench models.

What performance and resolution limits does it have (speed, display and sampling), and what are its ideal applications?

It offers 25 MHz bandwidth (-3 dB), rise time <17.5 ns, 8-bit vertical resolution and sensitivity from 50 mV/div to 20 V/div. The time base is programmable from 10 ns/div to 5 s/div. It is suitable for periodic, digital and control signals in educational, automotive and basic electronics environments, but not for RF analysis, high-speed data buses or very fast transient signals.

What maintenance procedures does it require, and what is its typical durability under regular use?

The Allosun EM125 requires occasional cleaning with a dry cloth and battery maintenance (avoid deep discharge). Durability usually exceeds 2 years under regular use, but the battery may lose capacity after 300–500 cycles. Take care to avoid impacts and damp environments due to limited dust/water protection (no IP rating specified).

What is the maximum frequency the Allosun EM125 Mini Digital Oscilloscope can measure?

It can measure signals with a bandwidth of up to 25MHz, suitable for medium-frequency electronic applications.

Does the oscilloscope include a built-in multimeter?

Yes, it includes a multimeter with functions for measuring voltage, resistance, capacitance and diode testing.

How long does the battery last and how is it charged?

The battery is a rechargeable 3.7V and 1200mAh lithium battery, charged using the included USB charger with 100-240VAC input.

What accessories come with the oscilloscope?

The package includes the EM125 oscilloscope, an oscilloscope probe, multimeter leads, a micro USB charger and a carry bag.

Is it portable and easy to carry?

Yes, its compact size and light weight (330g), together with the carry bag, make it very portable and convenient for field use.