Tachometer Digital Photo Tacho For Milling Device Motor

Features:

• Wide measuring range & high resolution
• Large LCD displaying
• The last value/max. value/min. value will be automatically stored.
• Low battery indication.

Specifications:

• Display:5digits, 18mm LCD displaying
• Test range: 2.5 to 99999 RPM (r/min)
• Resolution: 0.1 RPM (2.5 to 999.9 RPM)
• 1RPM (over 1000 RPM)
• Accuracy:+-(0.05% + 1dogot)
• Sampling time: 0.8sec. (over 60 RPM)
• Test range select: automatic
• Memory: max. value, min. value last value
• Detecting distance: 50 to 500mm
• Time base: 6MHz crystal oscillator
• Circuit: exclusive one-chip of microcomputer LSI circuit
• Battery: 3 x 1.5v AA (UM3) battery
• Power consumption: approx. 40mA (operation)
• Operation temp: 0 to 50c (32 to 122F)
• Size: 160 x 74 x 37mm
• Weight: approx. 200g (including batteries)

Memory:

• When releasing the MEASURE KEY, LCD will indicate nothing, nothing but the max. value, min. value, last value, will be automatically memorized.
• The memorized value can be displayed on the LCD by depressing the memory button. The symbo:”UP” represents the max. value and “DN” , themin, value; “LA” refers to the last value.