CUSTOM 數字轉速計，附有校驗證書 RM-01U RM-01U

Feature

• HOLD function is included to display the measurement value fixed.
• MAX (maximum value)/MIN (minimum value) With memory.
• The average value display function is included.
• It comes with a backlight function that is convenient in dark places.
• Auto power off function is included. (If there is no operation for 10 minutes after the last button operation, the power is automatically turned off. Can be released. )
• Comes with a strap.

Specifications

• Measuring range: 100.0 ~ 99,999 rpm
• Resolution: 0.1 rpm (100 ~ 19,999.9 rpm), 1 rpm (except left)
• Accuracy of measurement: +/- (0.02% rdg + 1 dgt)
• Sampling: 2 times/second
• Operating temperature and humidity: 0 to + 50 degrees C, below 70% RH (However, no condensation)
• Storage temperature and humidity: -20 to + 60 degrees C, below 80% RH (However, no condensation)
• Power supplies: 2 AAA (1.5 V)
• Battery life: Approximately 30 hours of continuous use
• Dimensions: W 50 x H 104.6 x D 20.6 mm (With protective cover: W 50.9 x H 132.9 x D 24.7 mm)
• Weight: approximately 115 g
• Includes: Strap, protective cover, reflective tape (20 x 150 mm, 5 sheets)