Japan's new treasure DT-105A tachometer

Product Description: Japan's new treasure SHIMPO Contact Tachometer DT-105A / DT-107A Introduction:? ★ laser beam may be within the range of Hugh measuring 50mm-1.5m ★ There can display large numbers from the measured object, unit The LCD type display glows in the dark and a clear recognition of the LED get two kinds of high-quality series ★ ★ durable aluminum housing that can store maximum, minimum, final measurements and other 10 kinds of data using the included adapter ★ contact line ? measuring contact tachometer model DT-105A DT-107A test range 0.10-25,000rpm, floating decimal display accuracy ± .06rpm: 0.01--999.9rpm ± .6rpm: 1,000.0-9.999.9rpm reading ± 0.006% ± 1 位(maximum ± 2rpm): 10,000--25,000rpm display 5 digits, 12mm high, 5-digit LCD, 10mm high, the light emitting diode unit of measurement of speed: r / h r / min, ft: ft / hr, ft / min , mile: mile / hour, code: yards / hour yards / min, inches: inches / dm / h, m / min length, meters, centimeters, inches, feet, yards, all revolutions REV storage system stored in the memory 13 readings, and retained for 5 minutes, including the last one, the biggest, the smallest and 10 special measurement display update time of 1 second (typical common) identifying an optical coupler, 60 pulses / rev monolithic CMOS microprocessor control system is beyond the scope of blinking digital power AA batteries (1.5V) × 2 节 undervoltage displays the words "LOBAT" display flashes to show "B" word automatic power off function Battery life about 65 hours to about 40 hours Operating temperature 0 to 45 ℃ decimal floating display structure die-cast aluminum chassis Weight 400g Dimensions 182.5mm × 60mm × 46mm standard one-year parts warranty period of two cone-shaped connector, a funnel-shaped connector, a pole, certificates, housing , instruction manual, a 6 inches of the main wheel