Technical data
37
Total discharge • when a cell voltage of
protection approx. 1.1 V is reached
a warning signal Bat. appears
• when a cell voltage of
approx. 0.95 V has been reached
the instrument is automatically switched off
Additionally • Charging time: approx.
3 hoours at 60% of rated capacity,
approx. 14 h at full capacity
• automatic switching to
mains operation if an external power
unit is connected
• Phase correction of input
and output frequency
• Frequency multiplication
at the touch of a button
Measuring range 100 to 20000 rpm
1.67 to 333 Hz
Accuracy ± 1 digit in all ranges
Measuring range 20 to 20000 rpm
0.33 to 333 Hz
Accuracy ± 1 digit in all ranges
Measuring instrument 24 months
Sensor 12 month
Flashlight transmitter
Mechanical sensor
Extended warranty periods