1: 5-digit large LCD display,
2: Easy to use
Display | 5digits 18mm (0.6” ) LCD |
Accuracy | ± (0.05%+1digit) |
Sampling Time | 0.5sec (over 120RPM) |
Range select | Auto-Ranging |
Memory | Last & #118alue, Max. & #118alue and Min. & #118alue |
Measuring Range | PHOTO TACH: 2.5 to 99, 999RPM |
CONTACT TACH | 0.5 to 19, 999RPM |
SURPFACE SPEED (m/min) | 0.05 to 1, 999.9m/min |
Resolution: PHOTO TACH | 0.1RPM (2.5 to 999.9RPM) 1RPM (over 1, 000RPM) |
CONTACT TACH | 0.1RPM (0.5 to 999.9RPM) 1RPM (over 1, 000RPM) |
SURFACE SPEED (m/min) | 0.01m/min (0.05 to 99.99m/min) 0.1m/min (over 100m/min) |
Battery | 4× 1.5V AA battery |
Detecting Distance | 50mm to 500mm (Laser) |
Time Base | 6MHz Quartz crystal |
Power consumption | Approx. 45mA |