

About this item
| Type | Value |
|---|---|
| Measurement Method | Visible‑light photoelectric reflection; contact |
| Detection Distance | 50 – 500 mm |
| Display | 5‑digit backlit LCD |
| Update Interval | 1 s (rpm, rps, cycle, m/min, m/s); 0.1 s (count) |
| Measurement Modes & Ranges | Non‑contact: rpm 30.0–99 999; rps 0.50–1 600.0; ms 0.600–1 999.0; count 0–99 999Contact: rpm 30.0–19 999; rps 0.50–333.00; ms 3.000–1 999.0; count 0–99 999; m/min 3.0–1 999.0; m/s 0.05–33.00 |
| Accuracy | ±(0.03 % rdg + 1 dgt) (non‑contact) |
| Power | 2×AA (LR6); 28 h (alkaline, backlight off) |
| Auto Power‑Off | ≈2 min (cancelable) |
| Operating Conditions | 5 °C–40 °C, ≤80 % RH; indoor, ≤2000 m altitude |
| Dimensions (H × W × D) | 210 × 60 × 50 mm |
| Weight (with batteries) | 218 g |