Display:5 digits, 31mm LCD

Test  Range:

CONTACT TACH: 0.5 to 19,999RPM

SURFACE SPEED:0.05 to 1999.9m/min

              0.2 to 6,560ft/min

Resolution:

CONTACT TACH: 0.1RPM (0.5 to 999.9RPM)

              1RPM    (over 1000RPM)

SURFACE SPEED: 0.01m/min (0.05 to 99.99m/min)

               0.1m/min(over 100m/min)

               0.1ft/min (0.1 to 999.9 ft/min)

               1ft/min     (over 1000 ft/min)

Accuracy:±(0.05% +1 digit)

Sampling Time: 0.8 sec. (over 60 RPM)

Test Range Select: Automatic

Memory: Max. Value, Min. Value, Last Value.

Battery:4×1.5V  UM-3

Power Consumption:Approx. 45mA

Operation Temp.:0 to 50(32 to 122)

Size:195×76×40mm