Bakeey UM25C/UM25 USB2.0 Color LCD Display Type C Voltage Current Cable Resistance Measure Tester

$46.19 -32%
Limited edition: ONLY SOME LEFT

1.44" color LCD screen display,4-24.000V/0-5.0000A, 5A high current with Type-c interface, DIY background settings,support QC2.0, QC3.0, APPLE 2.4A/2.1A/ 1A/0.5A, Android DCP, S amsung



1.  1.44-inch color LCD screen
2.  4-24.000V/0-5.0000A
3.  High-precision display
4.  5A high current
Load impedance measurement
DIY background settings
Screen brightness adjustment
Temperature display


Brand: Bakeey
Model: Digital voltage measurement instruments
USB Port: Type-C Port
Size: 71.2x30.5x12.4mm(UM25C)/ 71.2x30.5x11.3mm(UM25)     
Weight: 23.74g
Voltage measurement range: 4-24.000V            
Voltage measurement resolution: 0.001V
Current measurement range: 0-5.0000A      
Current measurement resolution: 0.0001A
Capacity accumulation rannge: 0-99999mAh    
Voltage measurement accuracy: ±(0.5‰+2digits)
Current measurement accuracy: ±(1‰ +4 digits)
Load impedance range: 0.8Ω-9999.9Ω                          
Time measurement range: 0-99h59min59s
Temperature range: -10℃~100℃/0℉~200℉        
Temperature measurement error :±3℃/±6℉
Screen brightness setting: 0-5 levels                
Auto screen off time: 0-9mins
Voltage graphing range: 0-24.00V                          
Current graphing range: -5.0000A
Refresh rate: 2Hz 
Quick charge recognition mode: QC2.0, QC3.0, APPLE 2.4A/2.1A/ 1A/0.5A, Android DCP, For SAMSUNG


1. UM25 is no communication version, UM25C is communication version by the bluetooth connection. 

2. PC software support PC window (Win 7 and above) and Phone Android (Android 5.0 and above, support 14 kinds language, Chinese, English, and Russia .... )

3, User manual, PC software installation instruction and PC software and Android APP download link:

4, For Android APP : 

A: the APP only supports android 5.0 and above.

B: Allow APP to do in the background, not be cleaned.

C: allow APP self-starting.

D: Allow APP stay after screen locked, not be cleaned.

E: for desktop, when you use the bluetooth adapter to make the bluetooth connection, Please don’t use the adapter own driver, and use the windows system bluetooth driver, otherwise the module can’t make SSP series port communication. If you have installed the adapter driver, you can uninstall it and unplug the adaptor, then plug in again, the system will install it automatically.


Item UM24/UM24C UM25/UM25C USB Load
(Industrial /Civil)
Port mode USB2.0 USB 2.0 No
Voltage range 4.50-24.00 4-24.000 3.7-13V
Current range 0.000-3.000 0-5.0000 0.15-3.00
Voltage curve 04.50-24.00V 4-24.000 No
Current curve 0.000-3.000A 0-5.0000 No
Temperature    range -10℃~100℃/0℉~200℉ -10℃~100℃/0℉~200℉ 40℃
Run time 0-99h59min59s 0-99h59min59s No
Capacity accumulation 0-99999mAh/0-99999mWh 0-99999mAh/0-99999mWh No
Protection function No No No
OLED Brightness 0-5 level 0-5 level No
Delay closing screen time 1-9 mins 0-9 mins No
Charge mode Direct Mode Direct Mode No
Support QC 2.0 /3.0 QC 2.0
QC 3.0
QC2.0, QC3.0, APPLE 2.4A/2.1A/ 1A/0.5A, Android DCP, SAMSUNG No
Data group 10 Data group 10 Data group No
Other function 1,Input voltage/current/power detection
2,Capacity/Energy detection
3,Data Store
4,Quick Charge Recognition QC2.0/QC3.0
5,PC bluetooth Communication
6,Micro USB Cable Impedance Measurement
1,Input voltage/current/power detection
2,Capacity/Energy detection
3, Data Store
4,Quick Charge Recognition QC2.0/QC3.0/ APPLE 2.4A/2.1A/ 1A/0.5A, Android DCP, For SAMSUNG
5, PC bluetooth Communication
on and support Android Application
6, Micro USB Cable Impedance Measurement
7, Load connecting detection function
Ball-bearing Fan
(Long life ball-bearing fan; High velocity, low noise, powerful; support a long time discharging and factory products burn-in test.   )


Package  Included:
1*UM25C USB Color Screen Tester

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