FNIRSI DSO152 Mini Handheld Oscilloscope, 200kHz 2.5MS/s

The FNIRSI DSO152 is a pocket-sized, single-channel digital oscilloscope for basic signal checks, maintenance work and learning electronics. It samples at 2.5 MSa/s with a 200 kHz bandwidth and offers Auto, Normal and Single triggering, so it handles both periodic analogue signals and non-periodic digital signals. One-key AUTO sets up the display without fiddly adjustment, and a long press calibrates the baseline. Waveforms appear on a 2.8-inch 320×240 LCD, and a built-in 1 kHz square-wave output helps with probe checks. The 1000 mAh lithium battery gives about 4 hours of use and charges via Type-C. This is the standard package with an alligator clip probe; measuring up to ±400 V requires a 10× probe, which is not included.

Specifications

• Channels: 1
• Sampling rate: 2.5 MSa/s
• Bandwidth: 200 kHz
• Vertical sensitivity: 10 mV/div – 20 V/div (1-2-5)
• Time base: 10 µs/div – 50 s/div (1-2-5)
• Voltage range: ×1: ±40 V (80 Vpp); ×10: ±400 V (800 Vpp)
• Trigger modes: Auto / Normal / Single
• Coupling: AC / DC
• Display: 2.8-inch LCD, 320×240
• Calibration output: 1 kHz square wave, 50% duty
• Battery: 1000 mAh lithium, about 4 hours
• Charging: USB Type-C, 5 V/1 A
• Dimensions: 99 × 68.3 × 19.5 mm
• Weight: 100 g
• In the box (standard): DSO152, alligator clip probe, charging cable, lanyard, user manual, colour box

FAQ

What is the bandwidth of the DSO152?
200 kHz with a 2.5 MSa/s real-time sampling rate.

What voltages can it measure?
±40 V with a 1× probe, or ±400 V with a 10× probe (not included in the standard package).

How long does the battery last?
About 4 hours from the built-in 1000 mAh battery, charged via Type-C.

Is it suitable for beginners?
Yes, one-key AUTO displays the waveform without complex setup.

Is delivery free?
Yes, delivery is free and taxes are included.

Free delivery, with taxes included.