| General Specifications |
| Circuit Custom |
LSI microprocessor based design |
| Display |
Reversible, 0.4" (10mm) 5-digit (99999 count) LCD display |
| Measurement units |
RPM (revolutions or rotations per minute) |
| Memory Recall |
Records/Recalls Max/Min/Last readings with memory push-button |
| Operating Temperature |
32 to 122°F (0 to 50°C) |
| Operating Humidity |
< 80% RH |
| Power Supply |
Four 1.5V 'AA" batteries (UM-3 or equivalent) |
| Weight |
0.66 lb. (300g) |
| Dimensions |
8.5x2.6x1.5" (215x65x38mm) |
| Accessories |
Reflective tape and carrying case |
| Electrical Specifications |
| Measurement Range |
5 to 99,999 RPM for the Tachometer, 100 to 100,000 FPM/RPM for the Stroboscope |
| Resolution |
0.1 RPM (<1000 RPM) and 1 RPM (> 1000 RPM) |
| Accuracy |
± (0.1% + 2 digits) |
| Sampling Time |
1 second (> 60 RPM) |
| Photo Tachometer detection distance |
2 to 6" (50 to 150mm) typical - Note: Detection distances up to 12" (300mm) are possible depending upon ambient light |
| Stroboscopic Flash rate |
100 to 100,000 FPM (flashes per minute) |
| Stroboscopic Flash adjust range |
Range A: 100 to 1,000 FPM Range B: 1000 to 10,000 FPM Range C: 10,000 to 100,000 FPM |
| Stroboscopic Flash tube type |
High efficiency LED lamp |
| Stroboscopic Flash duration |
60 to 1000 microseconds (approx. 16% of period) |
| Stroboscopic Flash Color |
Orange |
;)
