LCD display | 5-digit large screen LCD dispaly, with word height of 18mm |
Unit | RPM |
Range | 2.5-99999rpm |
Resolution ratio | 0.1rpm(2.5-999.9rpm) ;1rpm(1000-99999rpm) |
Basic precision | ±(0.1%n+5d)rpm; (2.5-999.9rpm) ±(1%n+5d)rpm; (1000-99999rpm) |
Laser power | Class 2 2-5mW |
Sampling ratio | Once/Second |
Measurement distance | 50-500mm |
Time base | Quart crystal |
Automatic shutdown | After 60 seconds without any pressing |
Operation environment | 0-50celsius;32-122°F;10%-90%RH |
Storage environment | -10-80celsius; -14-176°F;10%-75%RH |
Dimension | 55.7*29.9*127mm |
Weight | 106g |
3 Stripes of Silver Reflective Tag included (200mmx12mm) |