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Extech
Extech 461825 Photo Tachometer / Stroboscope
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Ключевые параметры
Accuracy
±(0.1% + 2 digits)
Display
5-digit LCD 0.4"; characters reverse by mode
Photo Tach Range
0.5 to 20,000 RPM
Strobe Range
5 to 99,999 RPM / FPM class
Surface Speed
0.2 to 6560 ft/min (photo/contact literature)
Resolution
0.1 RPM (<1000); 1 RPM (≥1000); strobe 0.1/1 FPM bands
| Параметр | Значение |
|---|---|
| Accuracy | ±(0.1% + 2 digits) |
| Display | 5-digit LCD 0.4"; characters reverse by mode |
| Photo Tach Range | 0.5 to 20,000 RPM |
| Strobe Range | 5 to 99,999 RPM / FPM class |
| Surface Speed | 0.2 to 6560 ft/min (photo/contact literature) |
| Resolution | 0.1 RPM (<1000); 1 RPM (≥1000); strobe 0.1/1 FPM bands |
| Sampling Time | 1 s (>6 RPM photo; ≥60 RPM strobe) |
| Memory | Last / Max / Min |
| Power | 4 × 1.5 V AA |
| Dimensions | 215 × 65 × 38 mm (8.5 × 2.6 × 1.5 in) |
| Weight | 300 g (10.6 oz) |
| Included | Reflective tape, carrying case, batteries |
| Form Factor | Combination photo tachometer + stroboscope |