ATORCH DLB-300W/600W 30A/40A 200V DC Electronic Load Tester Programmable High-Accuracy Resolution Car Battary temperature Capacity Monitor Tools

Two kinds of 1mA or 10mA current test gear

Operation method: Long press the ‘ON/OFF’ Button to enter the background, press the ‘M’ Button, select 05 item: Precision of current: O10mA ●1mA, set by ‘+’ or ‘-‘
(Tips: Start the test with a minimum of 3mA)

Introduction to the key operation of frequently used functions

1)Short press the “ON/OFF” button to start and stop, short press the upper left corner of the ‘M’ button to move the cursor and then adjust the corresponding value with the ‘+/- ‘ button
2) Long press the ‘+/- ‘ button at the same time to clear all accumulated data such as the current capacity, battery time, etc. (Long press the ‘ON/OFF’ button to enter the background ，also can be cleared in the background menu)
3) Long press the “M” button and the function mode starts to flash, then short press the “+/-” button to select the function (CC/CV/CR/CP/BRT/PT)
4) In OFF mode, long press the ‘ON/OFF’ button to enter the background interface, then short press the ‘M’ button to switch the setting column, and the ‘+/-‘ button to adjust the number
5) Short press the ‘+/-‘ button in the constant current accuracy column of the background setting interface to switch the constant current accuracy (10mA Or 1mA)
6) When the system is not supplying power, press and hold the ‘M’ button and do not let go. Then power on again. Enter the splicing power option and jump to the actual power value before let go
7) Long press the ‘M’ button the function mode starts to flash, short press the ‘M’ button again to enter the setting adjustment value of the time-limited discharge and Cut off voltage column value

Panel Main buttons and description

Ⅰ：Bluetooth indicator（Flashing waiting for Bluetooth connection，Long light indicates successful connection）
Ⅱ：’+’ Vave Increase Button（Short press the button to increase the number, long press the button to increase continuously,When the mode is flashing, short press the button to cycle backwards）
Ⅲ：’M’ Set Buton（Long press ‘M’ key to start function mode, press ‘+’ or ‘-‘ key to switch CC/CV/CP/CR/BRT/PT mode, long press ‘M’ key to start function mode, short press ‘M’ again Key to switch between Time Discharge and Cut off voltage. Press the ‘+’ or ‘-‘ key to set the value, the default is OFF）
Ⅳ：’-‘ Value Reduce Buton（Short press the button to decrease the number and long press the button to decrease continuously. When the mode is flashing, short press to cycle forward）
Ⅴ：’ON/OFF’ Run ON/OFF Button(Short press the button, it is ON or OFF
Long press the button to enter the product background settings, and use the ‘M’ button and ‘+’ or ‘-‘ button to set the parameters）

Host Parameters and description

1.Test various DC power inputs
2.MiNi USB detection port inputs
3.Micro USB detection port inputs
4.Type-c USB detection port inputs
5.DIY assembly Different power reserve jumper positions（150W/300W/450W/600W）
6.External NTC temperature probe
7.DC5.5 system power supply (must supply DC12V 1A)

Test all kinds of data cables/chargers

Test/discharge/aging/get it all
Play and test various USB data cables/chargers, first use a data cable
Connect the corresponding interface of the load, connect as shown in the figure below, when the load is turned on in the constant current mode
Adjust the current so that the voltage drop is 1V less than the no-load condition
The current value at this time is the current value of the measured data line

Through testing various DC power adapters

Play and measure the current, voltage, power and other parameters of various DC power adapters
Use the DC power supply to connect the DC independent power supply port of the load meter, and then use the ‘Settings’ button to connect as shown in the figure below.
Precisely adjust the current to test the voltage and rated current of the power supply
The DC power supply can also be aged for a long time, with strong functions, simple operation, convenient and quick testing

Intelligent one-key full automatic detection of DC power supply

PT mode of charger current power performance
Press and hold the M button in the menu until the mode bar flashes, wait a while after pressing the ten-key PT mode
Automatically enter the DC power supply/charger auto-detector mode, then plug in your tested power supply and
Charger, then short press the start button, it will automatically start to run for a period of time and then report
Displays 4 kinds of important numerical results, making complicated tests instantly simplified, accurate, and easy to use

Test all kinds of power bank capacity

Four operating modes of operation

1.Constant current operation（CC）
2.Constant resistance operation（CR）
3. Constant power operation（CP）
4. Constant voltage operation（CV）