Nova-Tech Temp 360 Datalogging RTD Thermometer - Manual (Page 10)

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4. BATTERY INSTALLATION AND
REPLACEMENT
The total battery life without
backlighting is about 400 hours.
Remaining battery power is indicated by
the battery life indicator.
Indicator Voltage
Cell + 3 bars More than 4.1 V
Cell + 2 bars More than 3.6 V
Cell + 1 bars More than 3.0 V
Cell + empty bars
flashing More than 2.85 V
Adaptor power
supply Main power supply
connected
USB power supply USB power
Selected settings are stored in memory
and will remain in memory even after
power is turned off, or while batteries
are being replaced.
1. Before changing battery, turn
instrument off and disconnect RTD.
2. Loosen screw and lift battery cover off
back of case.
3. Remove the three AA batteries.
4. Insert
three new batteries observing
polarity.
5. Install cover and tighten screw.