1) 5 digits 18mm (0.6") White backlight LCD

2) Accuracy: ? (0.05%+1 digit)

3) Sampling Time: 0.5 sec (over 120RPM)

4) Range Select: Auto-Ranging

5) Memory: Max. Value? Min. Value?

6) Last value. Can store 96s data.

7) Time Base: 6MHz Quartz crystal

8) Detecting Distance: 50~500mm

9) Measuring Range: Photo TACH: 2.5~99? 999RPM / Contact TACH: 0.5~19? 999RPM Surface 10) Speed: 0.05~1? 999.9m/min

11) Resolution: Photo TACH: 0.1RPM (2.5~999.9RPM) / 1RPM (over 1?000RPM)

12) Contact TACH: 0.1RPM (0.5~999.9RPM) / 1RPM (over 1? 000RPM)

13) Surface Speed: 0.01m/min (0.05~99.99m/min) / 0.1m/min (over 100m/min)

14) Battery: 4x1.5V AA batteries (not include)

15) Size: 19cm x 7.5cm x 3.5cm

Specification:

Package Weight

One Package Weight

0.73kgs / 1.61lb

Qty per Carton

Carton Weight

16.70kgs / 36.82lb

Carton Size

52cm * 40cm * 30cm / 20.47inch * 15.75inch * 11.81inch