มิเตอร์วัดความเร็วรอบ เครื่องวัดความเร็วรอบ เลเซอร์วัดความเร็วรอบ มิเตอร์วัดรอบ Laser Photo Digital Tachometer NK-300 Non-Contact Gun Measure Range 2.5-99999 RPM Data Hold Meter NKTECH

Features:

• Designed for perfect fit.
• Ideal for applications where a contact tachometer would be unsafe to use or will not reach.
• Just apply some of the supplied reflective material to the moving part and point the tachometer at it.
• The tachometer measures how often the reflective tape passes in a given time and calculates the rpm.
• Mine Handheld Gun Type Design.
• Wide Range of Measurement and High Resolution.
• Automatic and Manual Measurement Functions.
• Data Record and Recall (60 Readings Max).
• Max/Min/Avg Value Record Function.
• Record Time Interval Setup Function.
• LCD with White Backlight.
• Data Hold Function.
• Auto and Manual Power Off.
• Low Battery Indication.
• CE and RoHS Compliant.

Specifications:

• Measuring Range: 2.5 to 99999 RPM.
• Resolution: 0.1RPM at 2.5-999.9RPM; 1RPM at 1000 to 99999RPM.
• Accuracy: ±0.02% + 1Digit.
• Measuring Distance: 50 to 500mm.
• Sample Time: 0.5s (above 120RPM).
• Operational Temperature: 0 to 50 Degree Celsius.
• Operation Humidity: 10 to 90%RH.
• Storage Temperature: -10 to 60 Degree Celsius.
• Storage Humidity: 10 to 75%RH.
• Dimensions: 145 x 90 x 35mm.
• Power By: 9V/6F22 Battery (Not Included).
• Net Weight: 100g (Without Battery).

Package included:

• 1 x NKTECH NK-300 Digital Tachometer (9V Battery Not Included).
• 1 x NKTECH TL-1 Screwdriver.
• 1 x English User’s Manual.
• 1 x Carrying Bag.