Complete Kit
All models are supplied as a complete kit including 6" circumference surface speed wheel, two cone tip adapters, funnel tip adapter, shaft extension, two AA batteries and and an operating instruction manual - all supplied in a foam-fitted carrying case.

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)
Over-Range Indicator	Flashing numerals
Detection
Update Time	1 second (typical)
Batteries	2 - 1.5 V AA
Battery Life	Approx. 65 hrs. (DT-105A) Life: Approx. 40 hrs. (DT-107A)
Low Voltage Indicator	Flashing "LO BAT" display (DT-105A) "B" display (DT-107A)
Operating Temp	32 to 113° F (0 to 45° C)
Weight	0.9 pounds (400 grams)
Dimensions	7.3" L x 2.4" W x 1.8" H
Warranty	2 years
Accessories Included	2 cone adapters, 1 funnel adapter, 3-1/2" extension shaft, 1 surface speed wheel (6" circumference), carrying case, operating instructions
Country of Origin	Taiwan