The O152 O153 Mini Handheld Digital Oscilloscope is a compact portable instrument for quick waveform inspection and field debugging. It provides 2.5 MSa/s sampling rate and 200 kHz analog bandwidth, with an 800 Vpp input range. This version is based on the DSO153 platform and is without the P6100 probe. Key benefits Portable on site testing: small handheld form factor makes it easy to carry for field work, service calls, or in tight workspaces. Rapid waveform visibility: 2.5 MSa/s sampling rate supports basic signal observation and timing relationships for common electronic signals. voltage protection in testing: 800 Vpp input range helps accommodate a wide variety of signal levels during quick checks. P6100 probe not included: this version ships without the P6100 probe, enabling users to source their own probes or use existing equipment. Key attributes Model and platform: O152 O153, DSO153 based, NO P6100 included Type: Mini handheld digital oscilloscope Sampling rate: 2.5 MSa/s Analog bandwidth: 200 kHz Input range: 800 Vpp Form factor: compact handheld design suitable for pocket or tool bag use Compatibility: designed around the DSO153 family conventions; P6100 probe not provided Applications and use cases Quick diagnostics in consumer electronics: verify basic timing, waveform shape, and signal activity in power supplies, microcontroller interfaces, and audio circuits. Field service on embedded systems: perform on site checks of PWM signals and other low to mid frequency waveforms during installations or maintenance. Educational demonstrations: illustrate oscilloscope concepts and basic signal behavior in classrooms or handson labs without requiring a benchtop instrument. Notes This product is a DSO153 based unit without the P6100 probe included. It is suitable for users who already own compatible probes or who plan to source their own. Overall, the O152 O153 Mini Handheld Digital Oscilloscope provides a portable, lightweight solution for basic waveform observation and field debugging, with a practical 2.5 MSa/s sampling rate, 200 kHz bandwidth, and an 800 Vpp input range, as a DSO153 variant without the P6100 probe.