20/50/100A LCD Digital Volt Voltage Watt Current Power Meter Ammeter Voltmeter

SKU:

12.82 11.54 Piece 11.540000000000001 USD

¥ 90.00

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50A:

Function

  • Electrical parameter measurement function (voltage, current, active power, energy)

  • Voltage alarm function (over voltage alarm threshold, backlight and voltage flashing to alarm)

  • The reset function of energy key

  • Store data when power off

  • Large-screen LCD (display voltage, current, active power, energy at the same time)

  • Backlight function

Appearance and Key function

Display Interface

Display interface is large-screen LCD, it can display voltage, current, power, energy parameters at the same time

Display format

1. Power: test range: 0~10kW

  • Within 1KW, the display format is 0.0~999.9W

  • 1KW and above, the display format is 1000~9999W

2.Energy: test range: 0~9999kWh

  • Within 10KWh, the display format is 0~9999Wh

  • 10kWh and above, the display format is 10~9999kWh

3.Voltage: test range: 6.5~100V

  • Display format: 6.50~99.99V

4.Current: test range: 0~50A

  • Display format: 0.00~49.99

Key

  • 1.Backlight control

  • Short press the key to turn on or off the backlight, the backlight has memory function, it can store the on or off state when power off

2.Reset energy

  • Step1: Long press the key until the power display area display “CLr”, then release the key

  • Step2: At this moment, the energy is flashing to prompt this is the energy reset state, if short press the key again, then the energy value is cleared and exit the reset flashing state

  • Step 3: If there is no operation within 5 seconds, it means the energy value is not cleared and will exit the reset state

3.Set voltage alarm threshold

  • Step1: Long press the key until the power display area display “SET”, then release the key

  • Step2: After enter this state, the voltage area display the current high voltage alarm value, the current area display the current low voltage alarm value and the last digit begin to flash, then you can short press to plus 1, when there is no operation over 3 seconds, it will switch the digit position automatically, from the high voltage alarm value to the low voltage alarm value, there are total six digits, the range of the voltage alarm threshold is 6.5-99.9V

  • Step3: After finish the setting, long press the key until the screen display “PASS”,that means you set successfully and will exit the setting state automatically

4.Choose measuring range

  • Step1: Long press the key until the power area display “Curr”, then release the key

  • Step2: At this moment, the current area display “100A”, short press the key to switch between“100A”and “50A”, to prompt the range of the external shunt is 100A/75mV or 50A/75mV, please note that this meter can only use these two specification shunt

  • Step3: Long press the key to exit the setting state or after no operation within 3 seconds it will store automatically and exit the setting state

Precautions

  • This module is suitable for indoor, please do not use outdoor

  • Applied load should not exceed the rated voltage, current

  • Wiring order can’t be wrong

Specification parameters

  • Working voltage: 6.5-100VDC

  • Test voltage: 6.5-100VDC

  • Rated power: 50A/10000W

  • Measurement accuracy: 1.0 grade

  • Recently had buyers who had the connection error in dc table (with 50A or 100A external shunt), so briefly refocused to explain here, if buyers not according to the physical wiring diagram user contrast connection, a burn table shall not be liable for any situation. Note as following:

  • 1. The No-Load condition (voltage measurement, don't connect the shunt and load)

  • Dc power supply is negative table from the power supply/positive and negative electrode of test power supply are ok to directly from you.

  • 2. The loading status (have connected the shunt and load)

  • Pay special attention to dc form cathode anode cannot connect the cathode of the power supply directly ,need to go through an external shunt terminal (although see the wiring diagram from the back of the meter is in a line, but the result is completely different)!


20A:

  • Electical parameter measurement function(Voltage, current,active power, energy)

  • Voltage alarm function(over voltage alarm threshold, backlight and voltage flashing to alarm)

  • The reset function of energy key.

  • Store date when power off.

  • Large-screen LCD (display voltage, current, active power, energy at the same time)

  • Backlight function.

  • Display interface

  • Display interface is large-screen LCD (display Voltage, current, power, energy parameters at the same time)

Display format:

1. Power: test range: 0-2KW

Within 1kw, the display format is 0.0-999.9W;

1kw and about, the display format is 1000-2000w.

2. Energy: test range: 0-9999kwh

Within 10kwh, the display format is 0-9999wh;

10kw and about, the display format is 10-9999kwh.

3. Voltage: test range: 6.5-100v

Display format: 6.50-99.9v

4. Current: test range: 0-20A

Display format: 0.00-20.00

Precautions:

  • This module is suitable for indoor, please do not use outdoor.

  • Applied load should not exceed the rated voltage, current.

  • Wiring order can't be wrong.

Specifications:

  • Type: PAEM-031

  • Working voltage: 6.5-100VDC

  • Test voltage:6.5-100VDC

  • Rated power: 20A/200W

  • Meaurement accuracy: 1.0 grade

  • Size: 89.6*49.6*24.4mm(Length*Wide*High)

  • LCD screen: 51*30mm(Length*Wide)

  • Color: Black


100A:

  • Widely Use in cars, boats, motorcycle and Testing Devices for measuring voltage and current

  • Widely used in equipment and electromechanical device

  • Monitoring battery & electrical system, solar, Wind, HHO System

  • The New version details 

Specifications

  • The working voltage: 6.5 ~ 100VDC 

  • Max power: 100A/10000W 

  • Measurement precision: class 1 

About function

  • - Measure and monitor the electrical parameters (voltage, current, kWh, watt)

  • - Overload alarm function (more than watt alarm threshold , backlight flashing)

  • - Power alarm threshold preset function (can set up their own power alarm threshold)

  • - Power(kWh) button reset function

  • - When power off, store the data, when on, continue the date

  • - Large screen LCD liquid crystal screen full display function (voltage, current, kWh, watt)

  • - Backlight function

About Display

  • Display interface. By the large screen LCD display LCD monitor voltage and current, kWh, watt, electric parameters

  • - Watt: the measurement range of 0~10kW 

  • less than 1kW: 0.0~999.9W

  • less than 10kW: 1000~9999W

  • - kWh: the measurement range of 0~9999kWh 

  • less than 10kWh: 0~9999Wh

  • more than 10kWh:10~9999kWh

  • - The test voltage range of 6.5-100V DC 

  • Display format 6.50~99.99V

  • - Current test range: 0~100A

  • Display format 0.00~99.99A

About Button

  • - Backlight control 

Can turn on/off backlight by short press

- Power rese

  • Step 1: long time press the button ( about 5 seconds), til display flicker, then release the button

  • Step 2: if short time press the button again, then power(kWh) reset zero and exit flicker

  • Step 3: if long press button for 5 seconds until it is no longer flicker, power(kWh) data is not cleared and exit

- Set the alarm (watt)

  • Step 1: long press the button, till the LCD screen display "SET CLr", release the button

  • Step 2: show the alarm(voltage) value, short time press, value(number) increase. don't press the button for 3 seconds, the setting switch to other bit

  • Step 3: long time press the button(about 5 seconds) ----> save the threshold voltage value

  • Threshold setting watt range: 6.5v-99.99v

Package includes:

  • 1pcs DC 20/50/100A LCD Digital Volt Voltage Watt Current Power Meter Ammeter Voltmeter