must be performed only by qualified personal.
Except the battery replacement.
• Take out the battery when the instrument will be stored
for long time.
• Make sure that the tachometer tip, when used on contact
mode, is connected to the appropriate region of mea
surement. A loose connection can result in incorrect
measurements and damage to the instrument, exposing
the user to risks.
3) SPECIFICATIONS
A. General Specifications
• Display: 5 digits LCD with maximum reading of 99999.
• Low Battery Indication: The symbol "
played when the battery voltage drops below operation
voltage.
• Sampling Rate: 0.5 seconds (over 120RPM).
• Range Selection: Automatic.
• Memory: Maximum, minimum and last reading values.
• Detecting distance: 50 a 500mm
• Time Base: Quartz Crystal.
• Power: 4 AA batteries of 1.5V.
AC Adapter: Voltage: 6V DC (5 ~ 7 V DC max)
Current:> 50mA DC, Center Pin Positive.
• Power Consumption: Approx. 50mA.
• Operation Environment: 0°C to 50°C with relative hu-
midity < 80%.
• Dimensions: 160(H) x 72(W) x 37(D)mm.
• Weight: 300g (including batteries).
14
" will be dis-