Shimpo DT-107A-S12-Strobes And Tachometers

Measuring Range: 0.10 - 25,000 RPM with floating decimal
Accuracy: ±0.06 RPM : 0.10 - 999.9 RPM ±0.6 RPM : 1,000.0 - 9,999.9 RPM ±0.006 % of reading ±1 digit (or 2 RPM max.) : 10,000 - 25,000 RPM
Display: 5 digit 0.4" (10 mm) high LED
Measuring Units: Revolutions : RPH,RPM Feet : FPH,FPM Miles : MPH Yards : YPH,YPM Inches : IPM Meters : mPH,mPM Length : m, cm, inches, feet, yards Total Revolutions : REV
Memory: 13 readings are stored in memory and retained for 5 minutes (last, max., min. and 10 extra measurements)
Display Update Time: 1 second (typical)
Detection Optical: coupler, 60 pulses/rev.
System Control: Single-chip C-MOS microprocessor
Over Range Indicator: Flashing numerals
Voltage Requirement: 2 AA 1.5 V batteries
Low Battery Indicator: ”B” display
Auto Power Shut-Off: Yes
Battery Life: 40 hrs approx.
Operating Temperature Range: 32° - 113° F ( 0 - 45° C )
Decimal Point: Floating
Construction: Die-cast aluminum housing
Weight: 0.9 lb (400 g)
Dimensions: 7.2" L x 2.4" W x 1.8" H (182.5 mm x 60 mm x 46 mm)
Warranty: 1 year

Shimpo DT-107A-S12