Features
- Triple-threat measurement—displacement, velocity, and acceleration all in one tool.
- Pocketable but sturdy—magnetic sensor separates from display, giving flexibility in positioning and ease of use.
- Budget-grade accuracy—within ±10% at low amplitudes—strip away illusions, it’s not a lab standard.
- Power-savvy—auto shutdown after a minute plus low-battery alert. Still, always carry a spare 9V; they die fast.
- Hold feature—locks peak value for 1 minute, perfect for quick grabs when readings move too fast.
- Built for industrial use—operates from 0 °C to 40 °C, tolerates humidity up to 80%—not out for cold or swamp testing.
- Portable design—lightweight (~240 g) and fits hand inspection ergonomics.
- Straightforward interface—no gimmicks, just basic LCD and essential functions.
Technical Specifications
| Specification | Details |
| Measurement Modes | Displacement (peak-to-peak), Velocity (RMS), Acceleration (semi-peak) |
| Displacement Range | 0 to 1999 μm (peak-to-peak) |
| Velocity Range | 0 to 199.9 mm/s (RMS) |
| Acceleration Range | 0 to 199.9 m/s² (semi-peak) |
| Frequency Response | Displacement: 10 to 200 Hz, Velocity: 10 to 500 Hz, Acceleration: 10 to 1000 Hz (±10%) |
| Linearity And Accuracy | Displacement: ≤±10% (≤20 μm), ≤±5% (>20 μm); Velocity: ≤±10% (≤2 mm/s), ≤±5% (>2 mm/s); Acceleration: same thresholds |
| Display | 3½-digit LCD |
| Power Supply | 9 V (6F22) laminated battery |
| Battery Life | Approx. 25 hours of continuous use |
| Low Battery Indication | Yes — indicator appears on display below ~5.5 V |
| Hold Function | Retains reading for 1 minute after button release |
| Auto Power-Off | Yes — after 1 minute of inactivity |
| Operating Conditions | Temperature 0 to 40 °C; Humidity ≤80%; Pressure 75 to 106 kPa |
| Dimensions | 7.28 in × 2.68 in × 1.18 in (185 × 68 × 30 mm) |
| Weight | 8.46 oz (240 g) including battery |
| Sensor Mechanism | Magnetic sensor for accurate signal capture (sensor separate from display) |
| Packaging (Single Item) | Package size: 7.9 × 3.1 × 2.0 in (20 × 8 × 5 cm); Weight: 2.2 lb (1.0 kg) |
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