Digital Tachometer Non Contact Laser Photo RPM Tach Meter Motor Speed Gauge New

FEATURES
* Large LCD displaying.
* Wide measuring range & high resolution.
* Digital display gives exact RPM with no guessing or errors.
* The last value/max. value/min. value will be autom-atically stored in memory and can be displayed by turn anytime.
*The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance for many years. The housing has been carefully shaped to fit comfortably in either hand.SPECIFICATIONS
Display: 5 digits, 18mm (0,7\") LCD (Liquid Crystal Display), with function annunciation.
Test Range: 2.5 to 99.999 RPM (r/min).
Resolution: 0.1 RPM (2.5 to 999.9 RPM).1 RPM (over 1,000 RPM).
Accuracy: ±(0.05%+a digit).
Sampling Time: 0.8 sec. (over 60 RPM).
Test Range Select: Automatic.
Memory: Last value, Max. Value, Min. Value.
Detecting Distance:
50 to 200 mm/2 to 10 inch (LED)
50 to 500 mm/2 to 20 inch(Laser)
Time Base: Quartz crystal.
Circuit: Exclusive one-chip of microcomputer LSI circuit.
Battery: 6F22 9V (Not included)Power Consumption: Approx 35mA (LED) ; Approx 30mA (Laser)
Operation Temp.: O to 50 °C (32 to 122 °F)
Dimension: approx. 131 (L) x 70 (W) x 29 (D) mm (5.16 x 2.76 x 1.14 inch)Package include:
1 x New Digital Laser Photo Tachometer Non Contact RPM Tach
1 x Operation Manual
1 x Blue carrying bag
3 x Approx 20cm of reflective stripes