Digital Laser Photo Tachometer Non Contact RPM Tach , SM6234E

1) Contact tach range: 2.5~99,999 RPM

2) Resolution: 0.1 rpm / 1 rpm

3) MAX, MIN, last value memory, can store 96s data

4) 5 digits 18mm (0.6") Yellow backlight LCD

5) Accuracy: ±(0.05%+1 digit)

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

7) Range Select: Auto-Ranging

8) Memory: Max. value, Min. value, Last value

9) Can store 96s data

10) Time Base: 6MHz Quartz crystal

11) Detecting Distance: 50~500mm

12) Power Consumption: Approx 55mA

13) Test Range: 2.5~99,999RPM

14) Resolution: 0.1RPM(2.5~999.9RPM) / 1RPM(over 1,000RPM)

15) Total Test Range: 1~99,999

16) Battery: 3 x 1.5V AA batteries (not included)

17) Size: 15.5cm x 7cm x 3.2cm