Features:
■ Easy-to-handle palm size.
■ Non-Contact and Contact Mode.
■ Laser Sighting Operating Range up to 40 inches / 100 cm .
■ Auto Ranging.
■ Tripod Mounting Bushing.
■ Low Battery Indicator.
■ Accurate capabilities for measuring and recording the rotational, linear and surface speed.
Specifications:
■ Rotation Speed (non-contact):6.0 - 99999 rpm (rev/min)
■ Rotation Speed (contact):6.0 - 25000 rpm (rev/min)
■ Surface Speed (contact) :0.6 - 2500.0 M/M (m/min), 0.7 - 2734.0 Y/M (yard/min), 23.6 - 98425 I/M (inch/min), 2.0 - 8202.1 F/M (feet/min)
■ Length (contact) :0.1 - 9999.9 M (m),0.1~10936 YD(yard),0.3~32808 FT(feet)
■ Total number of revolutions:1-99999REV(rev)
■ Detection:Laser diode
■ Response Time:1 second
■ MAX/MIN/AVG:YES
■ Memory:40 Points
■ Battery Type:9V(006P,IEC6F22,NEDA1604)
■ Auto Power Off:Automatically after approx. 30s
■ Resolution:6.0 - 9999.9: 0.1 RPM ,10000 - 99999 rpm: 1 RPM
■ Accuracy:6.0 - 5999.9 rpm: ±0.01% and ±1 digit,5999.9 - 99999 rpm: ±0.05 and ±1 digit,
Surface Speed,Length 0.5%and ± 1 digit
■ Operating Temp.:0~50oC (32 to 122oF), 10 to 90% RH
■ Weight:95g (3.35oz) Approx (without battery)
■ Dimensions:147 x 49 x 29 mm (5.79'' x 1.93'' x 1.14'')
■ Standard Accessories:9V Battery, Instruction manual, Cone adapter, Funnel adapter, Contact adapter,Master Wheel (10cm), Reflective tape 15x525mm (0.59”x20.67”), Carrying Case