Measuring Range | Non-Contact - 6 to 99,999 rpm Contact - 0.8 to 25,000 rpm |
Accuracy | 6 to 8,299 rpm: ±1 rpm 8,300 to 24,999 rpm: ±2 rpm 25,000 to 99,999 rpm: ±6 rpm, max. |
Resolution | Non-Contact Mode: 1 RPM Contact Mode: 0.1 RPM |
Display | DT-205LR: (LCD MODEL) 5 digit 0.47" (12mm) high DT-207LR: (LED MODEL) 5 digit 0.4" (10mm) high |
Measurement Units | Per Second: Inches, Centimeters (optional, inquire) Per Minute: Revolutions, Inches, Feet, Yards, Meters Per Hour: Miles, Kilometers (optional, inquire) Total: Revolutions, Inches, Feet, Yards, Centimeter, Meters |
Measuring Distance | 14 feet (4.2 m) maximum |
Detection | Laser Diode, Class II |
Memory | 13 readings are stored in memory and retained for 5 minutes (last, max., min., and 10 measurements) |
Over-Range Indicator | Flashing numerals |
Update Time | 1 second (typical) |
Batteries | 2 - 1.5 V AA |
Battery Life | DT-205LR Approx 40 hrs DT-207LR Approx 25 hrs |
Low Voltage Indicator | DT-205LR Flashing "LO BAT" display DT-207LR "B" display |
Operating Temp | 32 to 113° F (0 to 45° C) |
Construction | Die-cast aluminum housing |
Weight | 0.8 pounds (365 grams) |
Dimensions | 6.6" L x 2.4" W x 1.8" H (167mm x 61mm x 45.7) |