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CruzPro V25 Digital Voltmeter with Alarm
The V25 Digital Volts Gauge provides accurate low
cost digital instrumentation for batteries between 9.5 and 33 Volts. You can set
independent Low and High voltage alarms. When activated, the V25 built-in 85 dB
alarm will sound and the display will flash. Five levels of backlighting can be
selected and all set-up, calibration constants and alarm values are saved to
non-volatile memory.
All constants and calibrations are pre-set during
manufacture but you may alter these settings to suit your particular needs.
Calibrations can be altered using the front-panel switches for battery voltage
and low and high voltage alarms.
With a press of the button you can display battery
voltage (9.5 to 33.0 VDC), high or low voltage alarm values.
High volts and Low volts alarms can be independently
set using the front panel switches and the alarm can be turned ON/OFF with the
press of a single key.
The V25 draws only 0.017 amps and can be left on
continuously. 5 levels of backlight (including OFF) can be selected from the
front panel and is saved to non-volatile memory.
The V25 outputs digital voltage data in the standard
NMEA 0183 serial data line at 4800 BAUD. This ASCII information can be used to
log battery performance or repeat the display information elsewhere.
If NMEA 0183 serial data is not required, you can
elect to use the NMEA output pin as an external alarm driver.
