The DT-105A-12CBL is designed to measure elevator cable speed in feet per minute, meters per minute and other measuring units. It is supplied with a rugged 12” circumference wheel with large flanges to keep the cable in contact with the surface. Delivering superior performance and accuracy over more conventional flat surface wheels Employing a non slip rubber contact surface, the wheel adds safety and accuracy while measuring speeds on Elevator governor cables, wire and cable reels, extruded tubing and many other applications  Features
 - Built-in memory for last, maximum, minimum and 10 separate readings
- Rugged cast aluminum housing
- Includes Traceable calibration Certificate
- LCD Version for use in sunlight and for longest battery life (DT-105A-12CBL)
- LED version for use in poorly lit or dark environments (DT-107A-12CBL)
 Specifications
 Display Range | 0.10 to 25,000 rpm with floating decimal | Accuracy | 0.10 to 999.99 rpm: ±0.06 rpm 1,000.0 to 9,999.9 rpm: ±0.6 rpm 10,000 to 25,000 rpm: ±0.006% rpm | Display | DT-105A: (LCD MODEL) 5 digit 0.47" (12mm) high DT-107A: (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 | Memory System | 13 readings are stored in memory and retained for 5 minutes (last, max., min., and 10 measurements) | Detection | Optical coupler, 60 pulses/rev. | Update Time | 1 second (typical) | Over-Range Indicator | Flashing numerals | Batteries | 2 - 1.5 V AA | Battery Life | Approx. 65 hrs. (DT-105A) Life: Approx. 40 hrs. (DT-107A) | Operating Temp | 32 to 113° F (0 to 45° C) | Accessories Included | 2 cone adapters, 1 funnel adapter, 3-1/2" extension shaft, 1 surface speed wheel (6" circumference), carrying case, operating instructions | Product Weight | 0.9 pounds (400 grams) (without wheel) | Dimensions | 7.3" L x 2.4" W x 1.8" H | Warranty | 1 year | Country of Origin | Taiwan |
 Related Products
 FPM-12-CBL - 12" Circumference Wheel for elevator cable, belts and other applications
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