This meter is a contact and non-contact tachometer.It combines the accuracy & quick measurements and high RPM measurement of a modern laser tachometer. It provides measuring range of 2.5~99，999RPM (laser)， 0.5~19，999RPM (contact) and surface speed is displayed in both m/min & ft/min. It has Auto Ranging， detecting distance of up to 500mm or 20inch and accuracy of (0.05% +1digit).

With this it produce consistent accurate readings in seconds with no guessing or error. Plus， it automatically store Last， Maximum and Minimum values and can be recall anytime. Safe & accurate measuring of RPM & rotational speed without inflicting any damage to the target object.

Laser photo & surface contact measurements
Reads in RPM (2.5 ~ 99，999)， m/min (0.05 ~ 1，999.9) and ft/min (0.2~6，560)
Wide Measuring Range of 0.5~99，999RPM
With Auto Ranging and automatic low power indication
LSI-circuit and crystal time base mechanism for high accuracy & fast measuring time
Last value， maximum value and minimum value
Insignificant zero suppression
Durable & light weight
Tested according to European international guidelines and standards(CEMarking)

Measure in ft/min and m/min
Display : 5 digits， 10mm LCD with function annunciation
Measurement
- >>Photo Tach : 2.5 ~ 99，999 RPM
- >>Contact Tach : 0.5 ~ 19，999 RPM
- >>Surface Speed : 0.05 ~ 1，999.9m/min
  0.2~ 6，560 ft/min
Resolution:
- >>Photo Tach : 0.1RPM (2.5 ~ 999.9 RPM)
  1 RPM(over 1，000 RPM)
- >>Contact Tach : 0.1 RPM (0.5 ~999.9 RPM)
  1 RPM(over 1，000 RPM)
- >>Surface Speed : 0.01 m/ min.(0.05~99.99 m/min)
  0.1m/ min.(over 100 m/min)
- >>Surface Speed : 0.1ft/min (0.1 ~ 999.9 ft/min)
  1ft/min (over 1000 ft/min)
Accuracy : (0.05% +1 digit)
Sampling Time : Photo Tach (1 sec，over 60 RPM); ContactTach (1 sec， over 60 RPM)
Photo Tach. Detecting Distance: 50~500mm/2~20inch
Memory : Last value， Max. value， Min.value
Test Range Select : Automation
Time Base: Quartz crystal
Circuit : Exclusive one chip of microcomputer LSI circuit
Battery: 4 x 1.5AA Battery
Operation Temperature : 0~50C(32~122F)
Size : 215 x 65 x 38mm
Weight: 300g including battery