WAVECONTROL SMP2, Руководство пользователя

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7. BATTERY information
7.1. General information
The SMP2 includes a rechargeable Li-ion battery allowing the device to run for
over 20 hours (in selective mode that time is reduced to just over 6.5 hours).
You can check the battery charge level at any time in the upper right-hand
corner of the main screen.
Li-ion batteries have no “memory effect” and so there is no need to let the
battery run down completely. We recommend charging the battery
completely before its first use.
• Always switch the device off when it is not in use.
• Recharge the battery regularly (e.g. every 2 months) even if the device goes
for long periods with no use.
The battery of the SMP2 should be recharged when the indicator
shows the minimum level.

Measurements should be taken without the charger or the USB connected,
to avoid any alteration of the results.
The battery will function normally at temperatures between -10ºC and + 50ºC.
However, we recommend avoiding low temperatures to prevent its useful life
from being shortened.

We recommend using only the battery charger supplied by Wavecontrol to
recharge the battery of the SMP2 .
User’s Manual Electromagnetic Field Meter SMP2 P. 44