Compact LED Stroboscope for Portable Rotation and Motion Inspection
The Sugawara Pocket Strobe P-2 is an ultra-lightweight handheld LED stroboscope designed for rotational-speed measurement, motion inspection, and quick on-site observation of rotating and moving equipment.
A rotary knob allows intuitive fine adjustment of flash frequency while observing the target, making it easy to visually stop repetitive motion. High-brightness white LEDs provide uniform illumination without the lamp replacement required by conventional xenon strobes.
30–360,000 FPM
Wide flash-frequency range for rotation and motion observation
220 g
Compact handheld design for field and portable inspection
130 × 130 mm
Uniform illumination area at a distance of 300 mm
0.1–500 μs
Adjustable flash duration for brightness and image sharpness control
Flash frequency can be displayed in either FPM or Hz, and brightness can be adjusted by duty cycle or direct flash-duration settings. Powered by two AA batteries, the P-2 is suited to simple inspections, maintenance work, production equipment checks, and field use.
Knob-Based Frequency Adjustment
Fine-tune flash frequency by rotating the control knob while observing the target, making repetitive motion easy to visually stop.
30–360,000 FPM Range
Wide flash-frequency coverage supports rotational-speed measurement and observation across a broad range of moving equipment.
Compact 220 g Body
Lightweight handheld construction makes the P-2 convenient for field work, business travel, maintenance, and quick inspections.
Uniform LED Illumination
High-brightness white LEDs uniformly illuminate an approximately 130 × 130 mm area from a distance of 300 mm.
Duty Cycle Adjustment
Brightness can be adjusted in ten steps from 0.1% to 1.0% of the flash cycle.
Direct Flash-Duration Control
Flash duration can be set from 0.1 μs to 500 μs for control of image brightness and motion sharpness.
FPM or Hz Display
Flash frequency can be configured and displayed using either flashes per minute or hertz.
Long-Life LED Source
Solid-state LED illumination eliminates routine flash-lamp replacement and operates silently for use in quiet environments.
Motor Speed Measurement
Visual rotational-speed measurement and observation of motors
and other rotating equipment.
Rotating Machinery Inspection
Quick inspection of repetitive motion and rotating components
in manufacturing and maintenance environments.
High-Speed Motion Inspection
Visual observation of rapidly moving or periodically repeating
mechanisms without stopping the equipment.
Printing Inspection
Inspection of color alignment, blemishes, crop marks,
registration guides, and other visible printing defects.
Textile Machinery
Spindle-speed measurement, yarn-balloon observation,
and loom timing checks.
Field Inspection
Compact battery-powered operation for quick checks during
maintenance, service calls, and on-site troubleshooting.
| Model | P-2 |
|---|---|
| Light Source | High-brightness white LEDs |
| Flash Frequency Range | 30–360,000 FPM |
| Frequency Resolution | 0.1 FPM |
| Frequency Units | FPM / Hz selectable |
| Flash Duration | 0.1 μs to 1% of flash cycle, maximum 500 μs |
| Duty Cycle Adjustment | 0.1–1.0%, 0.1% increments |
| Illumination Area | Approx. 130 × 130 mm at 300 mm distance |
| Battery | Two LR6 / AA batteries |
| Battery Life | Approx. 2 hours at 6,000 FPM and 1.0% duty cycle |
| Power Consumption | 2 W or less |
| Operating Temperature | 0–40°C |
| Operating Humidity | 20–90% RH, no condensation |
| Dimensions | 135 × 76 × 39 mm |
| Weight | 220 g |
| Compliance | CE marking |
Optional Accessory
| Silicon Cover | Optional protective cover providing additional grip and protection against external impact. |
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