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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H0102S

Product ID: 509159731

Details

Brand
HANMATEK
Color
black
Min. Operating Voltage
3.7
Power Source
Battery
Style
100

⚡10,000 wfms/s waveform refresh rate

💾8K deep memory storage

📊100MHz dual-channel bandwidth

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298169CFA

Duties & taxes included

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
HANMATEK
Color
black
Min. Operating Voltage
3.7

Description

🔧 Master your measurements anywhere, anytime — because precision waits for no one!

CAPTURE EVERY DETAIL - Ultra-fast 10,000 waveform updates per second ensure no glitch or anomaly slips by.
POWER THROUGH YOUR DAY - Rechargeable battery with USB-C offers up to 6 hours of continuous, on-the-go diagnostics.
MEMORY THAT WORKS OVERTIME - 8K deep storage lets you save multiple waveforms for thorough analysis and sharing.
PRECISION MEETS PORTABILITY - 100MHz bandwidth with 2 channels delivers lab-grade signal fidelity in your palm.
INTUITIVE ONE HAND OPERATION - Compact 3.5" TFT screen and thumb-friendly controls make field testing effortless.

The HANMATEK HO102S is a professional 3-in-1 handheld oscilloscope, multimeter, and waveform generator featuring a 100MHz dual-channel bandwidth, ultra-fast 10,000 wfms/s refresh rate, and 8K deep memory storage. Its compact 3.5" color TFT screen and ergonomic design enable one-handed operation, while a rechargeable battery with USB-C supports up to 6 hours of continuous use. Ideal for engineers, technicians, and automotive professionals seeking portable, accurate diagnostics with advanced measurement functions and seamless data sharing.

Specifications

ASIN	B0BCDMQY4J
Best Sellers Rank	#44,321 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Lab Oscilloscopes
Brand	HANMATEK
Brand Name	HANMATEK
Color	black
Customer Reviews	4.2 out of 5 stars 85 Reviews
Included Components	Oscilloscope, probe, adapter, USB cable, multimeter pen, CD, calibration pen
Manufacturer	HANMATEK
Measurement Type	Multimeter
Min. Operating Voltage	3.7
Minimum Operating Voltage	3.7
Model	HO102S
Part Number	HO102S
Power Source	Battery Powered
Style	100 Mhz+Generator
Style Name	100 Mhz+Generator

Reviews

C**K

30.01.2024

G**E

14.05.2023

K**R

12.11.2022

K**R

1.07.2023

I**R

19.08.2025

K**A

27.12.2025

T**Y

25.08.2023

B**N

15.02.2023

栗**修

19.03.2023

P**R

27.11.2025

J**.

24.08.2025

S**T

7.08.2024

S**G

12.06.2024

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298169CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

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Good experience, but the tracking updates could be better.

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