เครื่องวัดความเร็วรอบ AT-8

Digital Contact / Non-contact Tachometers

AT-8 Digital Tachometer provides fast and accurate contact and Non-contact RPM and surface speed measurements of rotating objects.

Features

• Wide measurement range and high resolution
• 40 readings memories
• Built-in laser pointer
• 5 digits LCD display

Specifications

• Contact test range: 2 to 20,000 RPM
• Non-contact test range: 2 to 99,999 RPM
• Tot test range: 1 to 99,999 RPM
• Accuracy: ±(0.05% + 1digit)
• Resolution: 0.1RPM(2 to 9999.9RPM) / 1RPM (over 10000 RPM)
• Sampling time: 0.5 sec.(over 120 RPM)
• Detecting distance: 50mm to 500mm
• Time base: Quartz crystal
• Power consumption: Approx.45mA
• Battery: 9V
• Size 160 x 60 x 42mm
• Weight: 160g
• Operation temp: 0℃ to 50℃ (32℉ to 122℉)

Package includes

• Tachometer
• 9V battery
• Instruction Maunal
• carrying case
• 3 x Reflective tapes
• Screw adapter
• Cone
• RPM sensor tip
• Surface speed wheel