UD24 5V~32V DC5.5 USB Tester 2.4 Inch Type-C Digital Voltmeter Ammeter Power Bank Voltage Detector Volt Meter for PD Fast Charge

UD24 Startup screen and function test interface

1.6-digit high-precision interface2.USB Meter Display3.DC Meter Display4.DC Percentage Display

Qualcom QC3.0/2.0 Quick charge protocol triggers automatic detection of multiple quick charge protocols

Five-fold intelligent protection, safe charging and double safety

According to their actual needs, the user can set the full power-off switch, full power-off parameter conditions, timing charging time, and over-current, over-voltage, low-voltage and other parameters, so that this equipment can be fully automated and unattended according to your needs. The set parameters run automatically, and the real-time monitoring well automatically cuts off the power according to the corresponding settings to protect your charging equipment in all aspects. From then on, your charging becomes more safe, interesting and playable!1. FCOP: Full power Cut off (ON/OFF), you can set it yourself when the power is < 1W for 1 minute, it will power cut off2. TC: Timed charging (ON/OFF), you can set the time period of 01:00-24:00 to charge regularly, when it reaches the setting, it will automatically power cut off3. Overcurrent protection: you can set the range of 0.0A-5.1A by yourself4. Over voltage protection: 01V-36V range can be set by yourself5. Low voltage protection: 00V-35V range can be set by yourself

360° rotating screen on all sides satisfies reading at any angle

Qualcom QC3.0/2.0 fast charge protocol trigger Automatic detection off multiple fast charging protocols

Support PD fast charge

UD24 line resistance measurement function Support Android/Type-C cable resistance detection

According to the connection method shown below, first measure the current battery no-load voltage, and then add the output load. At this time, you can read the current battery internal resistanceThe internal resistance calculation formula of this table: (no-load voltage-loaded voltage) / current current = battery internal resistance

USB and Type-C Test Application Range

Connect and test various USB and Type-C interfaces and various battery devicesMulti-port design-multi-use and multi-play

Battery power percentage

The meter can freely set the battery type according to the user in the background, the corresponding full voltage value and discharge voltageIf there is no low value, the system calculates the percentage according to the threshold set by the user, and then changes the color of the percentage through the battery symbolDisplay (more than 30% green, less than 30% yellow, less than 10% red);When the display range is between 1% and 100%, the POWER red light on the panel lights up, and the relay output interface outputs at this timeThe level is used to control the relay to connect the current path. When it exceeds the range of 1%~100%, the red light goes out at the same timeThe plug electric appliance outputs a low level to disconnect the current path to ensure the safety protection of the battery for charging and discharging.People avoid the risk of damaging the battery due to overcharge and overdischarge, and it can also be used for other purposes of overvoltage and low voltage disconnect protection.

Battery internal resistance detection function

According to the connection method shown below, first measure the current battery no-load voltage, and then add the output load. At this time, you can read the current battery internal resistanceThe internal resistance calculation formula of this table: (no-load voltage-loaded voltage) / current current = battery internal resistance

DC Power Supply Test Application Range

Connect and test various DC power supplies and equipment

Multi-portion design, one thing, multi-use, multiple play

1) Apple Mobile APP:

Please search for E_test in the application store to download and install, then click the Bluetooth APP icon to open the software, and then click the Bluetooth icon above the software to enter the selection DL24-BLE to connect, you can achieve mobile phone remote wireless remote control settings and Measurement function, the discharge status can be viewed at any time on the mobile phone, various data cleaning is visible, the voltage and current power curve of the discharge, etc.

2) Android phone APP:

Scan the QR code on the back of the host to download the corresponding APP software or Android APP: search E-test at Google play to down load . After the installation is complete, open the software and click the Bluetooth icon to enter the direct selection of DL24-BLE to successfully use it online. (No need for Bluetooth pairing, the software Bluetooth icon directly selects DL24. can)

3) Computer Bluetooth wireless online APP:

First add the Bluetooth device to the serial port device of DL24-SPP on the computer, then scan the QR code on the back of the host to download the corresponding APP software and store it. Open the software without installing and select the Bluetooth serial port model just added. You can successfully use online

Voltage accuracy evaluation

Precision testing of large professional instruments

Current accuracy evaluation

Precision testing of large professional instruments

Product background parameter setting

UD 24 Menu V5.701:Chinese English02:Clear cumulative data03: Voltage calbration :005.110V04: Current calibration : 000.000A05: Display Brightness :906: Standby Brightness :907: Enter Standby Time :60S08: Temp Correction ([n) 026.9 09: Temp Correction ou) :035.6C 10: BAT Vol percentage (Low): 08.00V11: BAT Yol percentage (Ful): 16.60V12: Over-Power : 100W13: Default Seltings14: Exit

Products Applications

Products List

1 X UD24 2.4"inch USB tester DC5.5 Type-C digital voltmeter

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