DC 5V-38V Digital LCD Display Voltmeter Ammeter Multi-function Volt Current Voltage Meter Tester Sound Light Alarm Indicator

DC 5V-38V Digital LCD Display Voltmeter Ammeter Multi-function Volt Current Voltage Meter Tester Sound Light Alarm Indicator

SKU:X13466
Regular price $10.90 Sale price $8.99

 

 

1. Product Highlights
   
The measurement circuit draws power from the power input port and does not require an additional power cord.
With LCD display, you can display information such as voltage, current, power, discharge mAH, discharge time and operating temperature.
The protection mechanism is complete, with various protections such as undervoltage protection, overvoltage protection, overcurrent protection, overpower protection, overtemperature protection, overtime protection and over capacity.
Overcharge and overdischarge control of the battery can be achieved by setting appropriate undervoltage protection and overvoltage protection thresholds.
Timing and quantitative battery charging and discharging can be achieved by setting appropriate timeout protection and over capacity protection thresholds.

Display information such as voltage, current, power, store mAH, discharge time and operating temperature.
Undervoltage protection, overvoltage protection, overcurrent wave Ahu, overpowered wave Ahu, over temperature protection, overtime protection and over capacity protection. Overcharge and overdischarge control of the battery can be achieved by setting appropriate undervoltage protection and overvoltage protection thresholds.

 

2. Product parameters
Input voltage: DC 5V-38V (with anti-reverse connection)
Input current: 0.03A-5A
Working current: <=30mA
Voltage accuracy: 1% +1
Current accuracy: 1% +1
Working environment temperature: -15 ° C ~ 50 ° C
Undervoltage protection LVP threshold: default 4.8V (can be adjusted between 4.8V-38V)
Overvoltage protection OVP threshold: default 38V can be adjusted between 4.8V-38V)
Overcurrent protection OCP threshold: default 5.5A (can be adjusted between 0.5A-5.5A)
Over-power wave Ahu OPP threshold: default 200W (can be adjusted between 1W-200W)
Over temperature protection OTP threshold: default 80 ° C (can be adjusted between 40-80)
Product size: 79mm*42mm*26mm
Product weight: about 40G

 

3. Product Features

    1, LCD display
       In normal mode, the LCD displays the input voltage and operating temperature on the upside; the downlink shows the real-time current, power, capacity, and discharge time.
        In protected mode, the LCD displays the protection code.
       In the setting mode, the LCD displays various setting parameter codes and parameter thresholds.
    2, sound and light alarm
     When the output of the voltage ammeter is turned on, the RUN indicator is always on and the buzzer is not ringing; when it is off, the RUN indicator is off and the buzzer is not ringing. After entering the protection mode, the buzzer will drop the alarm and the RUN indicator will flash.
    3, charge and discharge capacity and time automatic statistics, as long as the output is turned on (RUN indicator is always on) to start statistics, turn off the output (RUN indicator is not lit), stop statistics, power-down statistics are automatically cleared, in the display capacity and time When the interface is pressed, long press the button - the corresponding data can be cleared. Please clear the statistics before starting the statistics. The maximum discharge capacity (OAH) and maximum discharge time (OHP) can be set to on or off in the setting mode (default off). After opening, the threshold value can be set. When the threshold is exceeded, the output is automatically turned off and the buzzer alarms. The battery is charged and discharged.
   4. By setting the appropriate overvoltage protection threshold and undervoltage protection threshold, the overcharge and overdischarge control of the battery can be realized. For detailed operation, please refer to 4.4 Product Application Example.
   5. Perfect software and hardware protection mechanism, and the software protection threshold can be adjusted. After software protection, the output is turned off.


 

Hardware protection:
     The module input port has anti-reverse protection, and the reverse connection does not burn.
     Software protection:
    OVP over-voltage protection (default 38V, can be set by yourself, after over-voltage protection, RUN indicator flashes, LCD interface displays OVP. In battery charging, setting the appropriate threshold can effectively prevent battery overcharge);
    OCP overcurrent protection (default 5.5A, can be set by yourself, after overcurrent protection, RUN indicator flashes, LCD displays OCP);
    OPP over power protection (default 200W, can be set by yourself, after over power protection, RUN indicator flashes, LCD displays OPP);

    OTP over temperature protection (default 80 °C, can be set by yourself, after over temperature protection, RUN indicator flashes, LCD shows OTP);
     LVP undervoltage protection (default 4.8V, can be set by yourself, after undervoltage protection, RUN indicator flashes, LCD shows LVP, in battery discharge test and other applications, set the appropriate LVP, can effectively prevent battery over-discharge, so as not to damage the battery )
     6. The voltage and current meter output is enabled by default.
     7, all settable parameters support power-down storage.

 

 

 

 

 

 

 

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1. Product Highlights
   
The measurement circuit draws power from the power input port and does not require an additional power cord.
With LCD display, you can display information such as voltage, current, power, discharge mAH, discharge time and operating temperature.
The protection mechanism is complete, with various protections such as undervoltage protection, overvoltage protection, overcurrent protection, overpower protection, overtemperature protection, overtime protection and over capacity.
Overcharge and overdischarge control of the battery can be achieved by setting appropriate undervoltage protection and overvoltage protection thresholds.
Timing and quantitative battery charging and discharging can be achieved by setting appropriate timeout protection and over capacity protection thresholds.

Display information such as voltage, current, power, store mAH, discharge time and operating temperature.
Undervoltage protection, overvoltage protection, overcurrent wave Ahu, overpowered wave Ahu, over temperature protection, overtime protection and over capacity protection. Overcharge and overdischarge control of the battery can be achieved by setting appropriate undervoltage protection and overvoltage protection thresholds.

 

2. Product parameters
Input voltage: DC 5V-38V (with anti-reverse connection)
Input current: 0.03A-5A
Working current: <=30mA
Voltage accuracy: 1% +1
Current accuracy: 1% +1
Working environment temperature: -15 ° C ~ 50 ° C
Undervoltage protection LVP threshold: default 4.8V (can be adjusted between 4.8V-38V)
Overvoltage protection OVP threshold: default 38V can be adjusted between 4.8V-38V)
Overcurrent protection OCP threshold: default 5.5A (can be adjusted between 0.5A-5.5A)
Over-power wave Ahu OPP threshold: default 200W (can be adjusted between 1W-200W)
Over temperature protection OTP threshold: default 80 ° C (can be adjusted between 40-80)
Product size: 79mm*42mm*26mm
Product weight: about 40G

 

3. Product Features

    1, LCD display
       In normal mode, the LCD displays the input voltage and operating temperature on the upside; the downlink shows the real-time current, power, capacity, and discharge time.
        In protected mode, the LCD displays the protection code.
       In the setting mode, the LCD displays various setting parameter codes and parameter thresholds.
    2, sound and light alarm
     When the output of the voltage ammeter is turned on, the RUN indicator is always on and the buzzer is not ringing; when it is off, the RUN indicator is off and the buzzer is not ringing. After entering the protection mode, the buzzer will drop the alarm and the RUN indicator will flash.
    3, charge and discharge capacity and time automatic statistics, as long as the output is turned on (RUN indicator is always on) to start statistics, turn off the output (RUN indicator is not lit), stop statistics, power-down statistics are automatically cleared, in the display capacity and time When the interface is pressed, long press the button - the corresponding data can be cleared. Please clear the statistics before starting the statistics. The maximum discharge capacity (OAH) and maximum discharge time (OHP) can be set to on or off in the setting mode (default off). After opening, the threshold value can be set. When the threshold is exceeded, the output is automatically turned off and the buzzer alarms. The battery is charged and discharged.
   4. By setting the appropriate overvoltage protection threshold and undervoltage protection threshold, the overcharge and overdischarge control of the battery can be realized. For detailed operation, please refer to 4.4 Product Application Example.
   5. Perfect software and hardware protection mechanism, and the software protection threshold can be adjusted. After software protection, the output is turned off.


 

Hardware protection:
     The module input port has anti-reverse protection, and the reverse connection does not burn.
     Software protection:
    OVP over-voltage protection (default 38V, can be set by yourself, after over-voltage protection, RUN indicator flashes, LCD interface displays OVP. In battery charging, setting the appropriate threshold can effectively prevent battery overcharge);
    OCP overcurrent protection (default 5.5A, can be set by yourself, after overcurrent protection, RUN indicator flashes, LCD displays OCP);
    OPP over power protection (default 200W, can be set by yourself, after over power protection, RUN indicator flashes, LCD displays OPP);

    OTP over temperature protection (default 80 °C, can be set by yourself, after over temperature protection, RUN indicator flashes, LCD shows OTP);
     LVP undervoltage protection (default 4.8V, can be set by yourself, after undervoltage protection, RUN indicator flashes, LCD shows LVP, in battery discharge test and other applications, set the appropriate LVP, can effectively prevent battery over-discharge, so as not to damage the battery )
     6. The voltage and current meter output is enabled by default.
     7, all settable parameters support power-down storage.

 

 

 

 

 

 

 

Purchasing & Delivery

Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.
Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.
Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.
In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.