Ships FREE Handling Day: 1-3 Days, Arriving Day: 15-35 Days[SHORTDESCRIPTION]

Specifications：

Technical parameter
Measuring range: 10~99999speedRPM
branchResolution: 0.001/ 0.01 /0.1 /1RPM
Accuracy: 0.04% ±2dgts
reaction time: 1second( >60 rpm) > 1 second ( 10 ~ 60 rpm)
Display mode:LCD Display five digits
function: Keep big/Small value
size: 124(L)x50(W)x33(H)mm
weight: 140g
Power supply: 9VBattery
enclosure：Carton,Battery,Concave convex joint,an instruction manual.
speedRange：10.000~99999 RPM
1.0000~9999.9 M/MIN
3.0000~30000 FT/MIN
1.0000~10000 YD/MIN
Resolution：
0.001/ 0.01 /0.1 /1
0.0001/ 0.001/ 0.01/ 0.1
0.0001/ 0.001/ 0.01/ 0.1
0.0001/ 0.001/ 0.01/ 0.1
Accuracy：
0.04% ±2dgts
0.04% ±2dgts
0.04% ±2dgts
0.04% ±2dgts
TransformableSpeed unit：
RPM each minute Rotation number
M/Min rice/eachminute
Ft/Min foot/eachminute
Yd/Min code/eachminute