What is the battery and is it removable?

The batteries (2ea) are standard 18650 and removable, albeit they are taped to the unit housing.

Can this truly display waveform of two different audio signals?

Surprisingly yes. The controls take a bit of getting used too but the display is clear and decently accurate for normal use. I tested it with two signals and didn't have any problems.

Can it graph amps or does it just display in digits?

It has 2 modes either multimeter or scope. The scope mode gets its input from the 2 probe inputs on top. Dont think you can graph multimeter, but i may not lnow how to do it.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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HANMATEK 3 In 1 Portable Oscilloscope Multimeter 100Mhz Waveform Generator Oscilloscope with 2 Channel Tft 3.5" Ho102S Professional Oscilloscope Multimeter with Memory Function

HANMATEK 3 In 1 Portable Oscilloscope Multimeter 100Mhz Waveform Generator Oscilloscope with 2 Channel Tft 3.5" Ho102S Professional Oscilloscope Multimeter with Memory Function

Product ID: 707176856

Details

Brand
HANMATEK
Colour
Black
Number of Items
1
Power source
Battery
Specification met
CE RoHS UL

⚡10,000 wfms/s waveform refresh rate

📊100MHz dual-channel bandwidth

🔋6-hour rechargeable battery life

Description

⚙️ Power Your Precision: The Ultimate 3-in-1 Oscilloscope Multimeter for the Modern Pro

CATCH EVERY ANOMALY - 10,000 waveform updates per second with 8K deep memory ensure no glitch or rare event slips through.
PLUG PLAY PERSIST - USB-C rechargeable battery powers 6 hours of continuous use—stay productive without interruption.
MULTI MEASURE MASTERY - Supports 7 automatic measurements simultaneously, including frequency, amplitude, and peak-to-peak values.
PRECISION MEETS POWER - 100MHz bandwidth and intelligent chip deliver ultra-accurate signal capture for professional-grade diagnostics.
COMPACT CONTROL BIG DISPLAY - 3.5-inch vibrant color screen with ergonomic one-handed operation keeps you efficient on the go.

The HANMATEK HO102S is a professional 3-in-1 portable oscilloscope, multimeter, and waveform generator featuring a 100MHz dual-channel bandwidth, ultra-fast 10,000 wfms/s refresh rate, and 8K waveform storage depth. Its 3.5-inch color display and ergonomic design enable seamless one-handed operation, while a rechargeable battery offers up to 6 hours of continuous use. Ideal for engineers, scientists, and technicians, it supports multiple automatic measurements and computer connectivity for advanced analysis, backed by lifetime technical support.

Specifications

ASIN	B0BCDMQY4J
Brand Name	HANMATEK
Color	Black
Customer Reviews	4.3 4.3 out of 5 stars (85)
Included Components	Oscilloscope, Probe, Adapter, USB Cable, Multimeter Pen, CD, Calibration Pen
Manufacturer	HANMATEK
Model	HO102S
Part Number	HO102S
Power Source	Battery Powered
Specification Met	CE, RoHS, UL

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