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3 in 1 Handheld Oscilloscope Multimeter Professional Oscilloscope Multimeter with High Sampling Automatic Waveform Capture Function

3 in 1 Handheld Oscilloscope Multimeter Professional Oscilloscope Multimeter with High Sampling Automatic Waveform Capture Function

Q: Does anyone know if there is a way to disable the beep sound every time a button is pressed? I did not see anything about this in the manual.

Yes you can! To DISABLE the keypress beeps, press and hold F4 when turning the meter on. This will enable "quiet mode". To disable quiet mode and enable keypress beeps, press and hold F3 while turning the meter on. To disable auto power-off, press and hold F1 when turning the meter on. To re-enable Auto Power-off, press and hold F2 when turning the meter on. None of this was in my user's manual... yikes!

Q: may I test the working condition of an audio amplifier with this ?

Yes i have already Have but be informed that if you have an ac signal with dc on it it will rise the sweep to the dc voltage. I find this is a good scope for adjusting gains and look for clipping that's about it however you can signal trace with it its a lil slow to show signal so you have to be patient.

Q: Is there an "ac coupled mode" for the oscilliscope? (i.e. only display voltage fluctuation and ignores dc component / waveform centered at zero volt)

just was playing around with mine and no! when you put dc the sweep rises in ac mode doesn't look like it has an AC coupled only mode it will read an AC signal and DC at the same time hope this helps

Q: are meter leads rated for 1000v and does it read RMS voltage?

The meter says its rated for 1000v but id buy a good pair of fluke leads rated for 1000v to use on it as the will fit the meter and yes it reads rms however its reads mor accurate on regular meter mode and not so accurate on scope mode when i compated to one of my fluke meters also i personally would not test 1000v with it even though it says it can 240vac is fine though i have tested it on up to that

4.5/5

ID del producto: 447785625

Transacción segura

Detalles

Brand
IMARS
Power Source
Battery
Style
Digital
Colour
Black
Item Weight
180 Grams

⚡2.5Msps ultra-fast sampling

📊240x320 color LCD with LED backlight

🔋10+ hours battery life

Comprados juntos con frecuencia

LIUMY Oscilloscope Multimeter, LM2020 New Update, Professional LED Handheld Oscilloscope Multimeter with 2.5 Msps high sampling, Automatic Waveform Capture Function,DC/AC Voltage/Current Test

JINMEI Hard EVA Dedicated Case for LIUMY Oscilloscope Multimeter.

Bionso 21-Piece Multimeter Leads Kit, Professional and Upgraded Test Leads Set with Replaceable Gold-Plated Multimeter Probes, Alligator Clips, Test Hooks and Back Probe Pins.

Descripción

⚙️ Elevate your diagnostics game — precision meets portability in one pro tool!

NIGHT SHIFT READY - Vibrant LED-backlit color display ensures crystal-clear readings even in dim environments.
ALL IN ONE POWERHOUSE - Measure voltage, current, resistance, capacitance, frequency, and more with one sleek device.
BLAZING FAST SAMPLING - Capture waveforms at 2.5 million samples per second for precision you can trust.
DATA AT YOUR FINGERTIPS - Store up to 10 waveform records and 100 measurement sets for effortless project tracking.
BUILT FOR SAFETY DURABILITY - Dual overload protection and automatic shutdown keep you and your device secure on every job.

The LIUMY LM2020 3-in-1 Handheld Oscilloscope Multimeter combines a high-speed 2.5Msps sampling rate with a broad detection range up to 1000V DC and 750V AC. Featuring a sharp 240x320 LED-backlit color screen, it supports waveform capture, storage of multiple data sets, and offers robust safety protections. Lightweight and battery-powered for over 10 hours of continuous use, it’s engineered for professionals demanding accuracy, versatility, and convenience in field or lab environments.

Presupuesto

Brand	IMARS
Power Source	Battery Powered
Style	Digital
Colour	Black
Item Weight	180 Grams
Specification Met	CE
Measurement Type	Multimeter
Maximum Operating Voltage	1000 Volts
UPC	768477385357
Manufacturer	LIUMY
Country of Origin	China
Model number	LM2020
Item Weight	180 g
Package Dimensions	19.8 x 15.4 x 5.5 cm; 180 g
Batteries	3 AAA batteries required. (included)
Item model number	LM2020
Sampling rate	2.5 Mega Samples per Second
Are batteries included?	Yes
Lithium Battery Packaging	Batteries packed with equipment

¿Tienes una pregunta? Mira lo que otros preguntaron

Does anyone know if there is a way to disable the beep sound every time a button is pressed? I did not see anything about this in the manual.

may I test the working condition of an audio amplifier with this ?

Is there an "ac coupled mode" for the oscilliscope? (i.e. only display voltage fluctuation and ignores dc component / waveform centered at zero volt)

are meter leads rated for 1000v and does it read RMS voltage?

Preguntas comunes

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Trustscore 4.5 | Más de 7,300 reseñas

Anjali K.

La calidad del producto es excelente. Exactamente lo que necesitaba para mi trabajo.

Hace 1 mes

1. Suresh K.

Me impresionó mucho la calidad y la entrega rápida. Volveré a comprar aquí.

Hace 4 días

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