
12/24 volt
Dual Voltage Meter
part 0-852-00
WARNING!
This unit is only suitable for 12/24 volt electrical systems. The unit must be connecte in the or er
escribe below. Failure to o this may result in amage to the unit.
Operation
The 12/24 volt dual battery voltage monitor, can be set for high and low voltage warning levels on 2
battery circuits, warning is indicated by highlighting the voltage on the display and an integral buzzer
can also be enabled. The warning is delayed 5 seconds to prevent spurious warnings. The monitor also
has a clock function and automatic sleep functions.
Installation Instructions
1. Decide the location where you intend installing the meter and cut out a hole w 42 x h 49mm. Ensure
there is a minimum clear depth of 20mm.
2. Disconnect the negative (-) battery cables from battery 1 and battery 2
3. Connect the 3 wires as following:
Connect the Black wire to the negative (-) terminal of battery 1
Connect the Red wire to the positive (+) terminal of battery 1
Connect the Blue wire to the positive (+) terminal of battery 2
4. Reconnect the negative (-) battery cables to battery 1 and battery 2.
5. Use the screws provided to fix the meter in position.
Initial set up
1. Keep the “MODE” button pressed for 5 seconds to enter into (change to) initial set up mode.
2. Press “ ET” to select desired language.
3. Keep “MODE” button pressed for 2 seconds to finish basic set up and return to display mode
screen.
Set up mo e
Press “ ET” button and hold for 2 seconds to enter set up mode. Note: Battery 1 displayed as “Volt 1”
and Battery 2 as “Volt 2”. Adjust the settings by pressing the up arrow or the down arrow buttons until
desired value is reached. Press “ ET” button to confirm the settings and move to the next stage.
•Volt 1 High et high warning level of Battery 1 within range 13.0v - 32.0v.
•Volt 1 Low et low warning level of Battery 1 within range 0.0v - 32.0v but less than level in
Volt 1 high.
•Volt 2 Enable/Disable Battery 2 monitoring.
•Volt 2 High et high warning level of Battery 2 within range 13.0v - 32.0v.
•Volt 2 Low et low warning level of Battery 2 within range 0.0v - 32.0v but less than level in
Volt 2 high.
•Brightness et brightness level within range from 1-10.
•Sleep Brightness et brightness level when in sleep mode within range OFF - 10.
•Sleep time et the time delay before unit enters sleep mode with a range of 1-10 mins.
•Buzzer Enable/Disable warning buzzer.
•Clock Adjust the clock/time using up arrow for hour and down arrow. Note the clock is 24 hr
•Finish et all stages and return to display mode screen.
Gordon Equipments Limited 0-852-00 LEAFL
12/24 volt
Dual Voltage Meter
part 0-852-00
WARNING!
This unit is only suitable for 12/24 volt electrical systems. The unit must be connecte in the or er
escribe below. Failure to o this may result in amage to the unit.
Operation
The 12/24 volt dual battery voltage monitor, can be set for high and low voltage warning levels on 2
battery circuits, warning is indicated by highlighting the voltage on the display and an integral buzzer
can also be enabled. The warning is delayed 5 seconds to prevent spurious warnings. The monitor also
has a clock function and automatic sleep functions.
Installation Instructions
1. Decide the location where you intend installing the meter and cut out a hole w 42 x h 49mm. Ensure
there is a minimum clear depth of 20mm.
2. Disconnect the negative (-) battery cables from battery 1 and battery 2
3. Connect the 3 wires as following:
Connect the Black wire to the negative (-) terminal of battery 1
Connect the Red wire to the positive (+) terminal of battery 1
Connect the Blue wire to the positive (+) terminal of battery 2
4. Reconnect the negative (-) battery cables to battery 1 and battery 2.
5. Use the screws provided to fix the meter in position.
Initial set up
1. Keep the “MODE” button pressed for 5 seconds to enter into (change to) initial set up mode.
2. Press “ ET” to select desired language.
3. Keep “MODE” button pressed for 2 seconds to finish basic set up and return to display mode
screen.
Set up mo e
Press “ ET” button and hold for 2 seconds to enter set up mode. Note: Battery 1 displayed as “Volt 1”
and Battery 2 as “Volt 2”. Adjust the settings by pressing the up arrow or the down arrow buttons until
desired value is reached. Press “ ET” button to confirm the settings and move to the next stage.
•Volt 1 High et high warning level of Battery 1 within range 13.0v - 32.0v.
•Volt 1 Low et low warning level of Battery 1 within range 0.0v - 32.0v but less than level in
Volt 1 high.
•Volt 2 Enable/Disable Battery 2 monitoring.
•Volt 2 High et high warning level of Battery 2 within range 13.0v - 32.0v.
•Volt 2 Low et low warning level of Battery 2 within range 0.0v - 32.0v but less than level in
Volt 2 high.
•Brightness et brightness level within range from 1-10.
•Sleep Brightness et brightness level when in sleep mode within range OFF - 10.
•Sleep time et the time delay before unit enters sleep mode with a range of 1-10 mins.
•Buzzer Enable/Disable warning buzzer.
•Clock Adjust the clock/time using up arrow for hour and down arrow. Note the clock is 24 hr
•Finish et all stages and return to display mode screen.
Gordon Equipments Limited 0-852-00 LEAFL