Description
WZ-DM20 is a 20A Multi-function Voltmeter Ammeter. It can measure currents up to 20A at most without any shunt. It can measure current voltage, current, power, energy.
Features
1.Voltage measurement2.Current measurement3.Power measurement4.Energy measurement5.High voltage alarm function6.Low voltage alarm function7.Energy overrange alarm function8.Multiple parameters are displayed simultaneous9.Support parameter memory function10.Support power saving mode11.Current range can be set
Parameters
1.Product Name:WZ-DM20 20A Multi-function Voltmeter Ammeter2.Product Number:WZ-DM203.Working Voltage:DC 7.5V-100V4.Working Current
Set Mode
1.Set Backlight:1.1.Press button to turn ON or OFF backlight. Turning off the backlight can reduce its power consumption.2.Clear Energy Statistics:2.1.It is used to clear energy statistics and restart statistics.2.2.Step 1:Keep press button until ‘CLrE’ is displayed in the power display area.2.3.Step 2:Release button and enter into Clear Energy Statistics interface and the energy statistics value will keep flashing.2.4.Step 3:Keep press button until ‘PASS’ is displayed in the power display area.It means the Clear Energy Statistics is cleared successfully.2.5.Release button and return to normally display interface.2.6.The energy statistical value will not be cleared if there is no operation within 5 seconds after Step2.3.Set Voltage Alarm Value:3.1.It is used to set High Voltage Alarm Function and Low Voltage Alarm Function.3.2.Step 1:Keep press button until ‘USET’ is displayed in the power display area.3.3.Step 2:Release button and enter into Set Voltage Alarm Value interface.3.4.Screen display the High Voltage Alarm Value ‘XX.X H’ in the voltage display area in unit voltage.The highest bit will keep flashing.3.5.Screen display the Low Voltage Alarm Value ‘XX.X L’ in the current display area in unit voltage.3.6.Step 3:Press button to set value for the flashing bit. The value just be increase for 0 to 9 in turns.But can not decrease.3.7.Step 4:Automatically switch to the next bit and flashing without any operation within 3 second after Step3.3.8.Step 5:Press button to set value for the flashing bit. The value just be increase for 0 to 9 in turns.But can not decrease.3.9.Step 6:Set the 6-bit parameter value in the same steps for ‘XX.X H’and ‘XX.X L’ .3.10.Step 7:Keep press button until ‘PASS’ is displayed in the power display area.It means the Set Voltage Alarm Value is set successfully.3.11.Release button and return to normally display interface.4.Set Display Language:4.1.WZ-DM20 supports display English and Chinese.It is used to set display language.The default language is English.4.2.Step 1:Keep press button until ‘LANG’ is displayed in the power display area and ‘UAGE’ is displayed in the energy display area.4.3.Step 2:Release button and enter into Set Display Language interface.4.4.Screen display EN or CN in the voltage display area.4.5.EN means that its display language is English.4.6.CN means that its display language is Chinese.4.7.Step 3:Press button to switch EN or CN.4.8.Step 4:Keep press button until ‘PASS’ is displayed in the power display area.It means the Set Display Language is set successfully.4.9.Release button and return to normally display interface.4.10.The set value will not be saved if there is no operation within 5 seconds after Step3.Note
1.WZ-DM20 can connect to load directly without a shunt.2.The wires must be correctly connected before turning on the power,otherwise the WZ-DM20 will be damaged.3.The shunt must be connected correctly.4.It is not waterproof and cannot be used outdoors.5.Please read use manual and description before use.
Application
1.Car2.Instrumentation3.Factory battery production4.Electric bicycle5.Outdoor mobile equipment
Package included
1pcs WZ-DM20 20A Multi-function Voltmeter Ammeter
Additional information
| Weight | 0.218 kg |
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