2 measured value memory, 3 tft display, 4 interfaces – Metrohm 914 pH / Conductometer User Manual
Page 90: 5 power supply, Measured value memory, Tft display, Interfaces, Power supply
8.2 Measured value memory
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80
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pH Meter/Conductometer
8.2
Measured value memory
Memory size
￭
10,000 measured values, non-volatile memory
￭
10 sensor entries in sensor list
8.3
TFT display
Resolution
320 x 240 pixels (RGB)
Display colors
16.7 millions
Display size
3.5 inches (70.08 x 52.56 mm)
8.4
Interfaces
USB connector
Type A/B mini USB connector (USB 2.0) with the following functions:
￭
Power supply
￭
Data transmission
with USB cable (6.2151.110)
￭
Printing
with USB Y cable (6.2151.140)
8.5
Power supply
Lithium polymer
battery
3.7 V, 3,000 mAh
The battery cannot be replaced by the user.
Power supply unit
No. 6.2166.100
Nominal input
voltage
100 - 240 V AC
Frequency
50 - 60 Hz
Output voltage
5 V DC
Nominal output
current
1,500 mA max.
Car charger
adapter
No. 6.2166.500 (optional accessories)
Nominal input
voltage
12 V DC
Output voltage
5 V DC
Nominal output
current
1,000 mA