A Real Oscilloscope on Your Android Phone

The HS series of compact USB oscilloscopes is designed for the HScope Android app. Plug in, open the app, and start measuring — on your phone or tablet, anywhere.

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Channels (HS514)
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Models Available
HS514 — Coming Soon. 4-Channel USB Oscilloscope for Android: 13 MSa/s, 8-12-16 bit ADC, 80Vp input, Isolated USB

Our Products

Choose the oscilloscope that fits your needs. From hobbyist to professional
automotive diagnostics.

HS514 4-channel USB oscilloscope for HScope Android app

Top range · 4 channels

HS514 Oscilloscope (USB)

The latest and most capable HS model. Four channels, an insulated USB port and an insulated PWM output make it the safe choice for demanding measurements.

  • 4 channels
  • ADC resolution: 8 / 12 / 16 bit
  • Max rate: 13 MSa/s (8 bit), 6.5 MSa/s (12 bit)
  • Max input range: 80 Vp
  • Protection: 230 Vrms for 30 s
  • Insulated USB port & insulated PWM output
  • AC/DC coupling · hardware trigger
  • 120 KB memory buffer · 250 mA

Includes yellow hard case, 1 m USB-OTG cable with EMI protection.

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HS512 MAX 2-channel USB oscilloscope for HScope Android app

Mid range · Automotive favorite

HS512 MAX Oscilloscope (USB)

Improved version of the popular HS402 with a new core technology. Two channels and an 80 Vp input range — with automotive kits up to 1000 Vp readings via the AT-SPARK attenuator.

  • 2 channels
  • ADC resolution: 8 / 12 / 16 bit
  • Max rate: 13 MSa/s (8 bit), 6.5 MSa/s (12 bit)
  • Max input range: 80 Vp
  • Protection: 230 Vrms for 30 s
  • AC/DC coupling · hardware trigger
  • 64 KB memory buffer · 130 mA
  • Kits from Basic to Advanced Automotive (current clamps included)

Includes 50 cm USB-OTG cable with EMI protection and black case.

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HS502 2-channel USB oscilloscope for HScope Android app

Entry range · Best value

HS502 Oscilloscope (USB)

The most affordable way into the HScope ecosystem. Same new-generation ARM Cortex-M4 core, two channels, and a wide choice of probe and automotive kits.

  • 2 channels
  • ADC resolution: 8 / 12 / 16 bit
  • Max rate: 13 MSa/s (8 bit), 6.5 MSa/s (12 bit)
  • Max input range: 16 Vp
  • Protection: 50 Vp
  • AC/DC coupling · hardware trigger
  • 64 KB memory buffer · 130 mA
  • Kits from Basic to Advanced Automotive (attenuators up to 320 Vp)

Includes 50 cm USB-OTG cable with EMI protection and blue case.

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Technical Specifications

Specification HS514 HS512 MAX HS502
Channels422
ADC resolution8 / 12 / 16 bit8 / 12 / 16 bit8 / 12 / 16 bit
Max sampling rate13 MSa/s (8 bit) · 6.5 MSa/s (12 bit)13 MSa/s (8 bit) · 6.5 MSa/s (12 bit)13 MSa/s (8 bit) · 6.5 MSa/s (12 bit)
Input range100mVp - 80 Vp100mVp - 80 Vp500mVp - 16 Vp
Input protection230 Vrms / 30 s230 Vrms / 30 s50 Vp
Coupling AC / DC AC / DC AC / DC
Trigger Hardware Hardware Hardware
Memory buffer120 KB60 KB60 KB
Insulated USB port
Insulated PWM output 0-5V / up to 100kHz
PCB Layers442
Power consumption250 mA130 mA130 mA
CaseBlack hard caseBlack caseBlue case
Cable length1 m USB-OTG50 cm USB-OTG50 cm USB-OTG
Size129 x 87 x 32mmH86 x 46 x 26mmH86 x 46 x 26mmH
Weight215g73g70g
AvailabilityWaiting list Available Available

All models: HScope app ready to use with no additional license; Automotive functions are enabled in the app while the oscilloscope is connected. Requires Android 7+ (suggested CPU 2.1 GHz+). Performance depends on the Android device.

Powered by HScope

HS oscilloscopes work exclusively with the HScope app for Android — a full-featured oscilloscope, logic analyzer and automotive diagnostic tool running on your phone or tablet.

  • Basic license for HScope app included with all HS oscillscopes
  • Automotive functions unlocked while the oscilloscope is connected
  • USB-OTG connection — measure anywhere, no bench required
  • Low power draw, powered directly from your device

Documentation & Support

Ready to measure?

Find an official distributor near you or explore the full product range on martinloren.com.