Overview and Specifications:
|Model Number: UM34C||Dimensions: 71.2mmx31.8mmx12.4mm|
|Operating Temperature: -10-100||Accuracy Class: –|
|Power Supply: DC||Display Type: Digital Only|
|DIY Supplies: Electrical|
UM34C (including Bluetooth communication)
Note: UM34C Type-c port is just to measure type-c cable , not support all Typ-c quick charger and PD charger, and not have trigger for type-c .(because there is only one type-c in port , not type-c , for UM25C it can support type-c quick charge, but not trigger. )
LD35 is new USB Intelligent electronic load, if you want to learn more, please clear here : https://www.aliexpress.com/store/product/RD-LD25-Electronic-Load-resistor-USB-Interface-Discharge-battery-test-LED-display-fan-adjustable-current-voltage/923042_32882318330.html
HD35:is USB trigger Intelligent electronic load, if you want to learn more, please clear here: https://www.aliexpress.com/item/RD-HD25-HD35-Trigger-QC2-0-QC3-0-Electronic-USB-Load-resistor-Discharge-battery-test-adjustable/32917594486.html
Product Model:UM34/UM34C Display screen:1.44 Inch color LCD display
Voltage measurement range:4-24.000V Voltage measurement resolution:0.01V
Current measurement range:0-5.0000A Current measurement resolution:0.001A
Capacity accumulation rannge:0-99999mAh Voltage measurement accuracy:±（0.2％+1digit）
Energy sccumulation range:0-999.99Wh Current measurement accuracy:±（0.8％+3digits）
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:-4.000A
Refresh rate:2Hz Quick charge recognition mode:QC2.0、QC3.0、APPLE 2.4A/2.1A/ 1A/0.5A、Android DCP、SAMSUNG
Product weight:22.87g(UM34C)/18.39g (UM34)
(No packaging),51.43g(UM34C)/46.95g (UM34)( With packaging)
LD25 is new USB Intelligent electronic load, if you want to learn more, please clear here : https://www.aliexpress.com/store/product/RD-LD25-Electronic-Load-resistor-USB-Interface-Discharge-battery-test-LED-display-fan-adjustable-current-voltage/923042_32882318330.html
1. UM34 is no communication version, don\\'t support any conmunication for PC and phone by anyway. UM34C is conmmunication version by Bluetooth connection. And UM34C don\\'t have PC software , only have APP for android.
2. Phone Android (Android 5.0 and above, support 18 kinds language, chinese, english and Russia …. )
3, User manual and Android APP download link:http://www.mediafire.com/folder/5c877rc21tp1p/UM34
4. There are some incompatibility problem between some android phone and our bluetooth board, Please purchase carefully, such as Samsung NOTE8 / S8
5, For Android APP :
A: APP only support 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, Type-c port is just to measure type-c cable , not support all Typ-c quick charge and PD charger, and not trigger.(because there is only one type-c in port , for UM25C, it can support type-c quick charge, but not trigger. )
6. Description video : https://www.youtube.com/watch?v=zZCPJQrqKPU
customer test video : https://www.youtube.com/watch?v=Ns5Jw7O77Mc