JT-UM25C
Published: 13.12.2018 Copyright by Joy-IT 3
Dear customer,
thank you very much for choosing our product. In the following we have listed what you have to consider
during commissioning.
Today, USB ports are not only found in home PCs, but also on powerbanks, in cars and trains. But not all
connecons are of the best quality and deliver constant currents and voltages.
With the JT-UM25C you always have all values in view. The meter supports addional funcons such as
Quickcharge 2.0 and 3.0, as well as Apple 2.4A, 2.1A, 1A, 0.5A and Android DCP and also oers convenient
evaluaon via a radio interface. With a measuring range of up to 24V and 5A, the JT-UM25C is suitable for
praccally all applicaons. The integrated 1.44" LCD display can be adjusted in ve brightness levels and
always provides an overview of all measured values.
1. INTRODUCTION
2. DEVICE OVERVIEW
Voltage Measuring Range 4 - 24V
Current Measuring Range 0 -5 A
Refresh Rate 2 Hz
Measurement Accuracy 0,001V / 0,0001 A
Temperature Range -10 - 100 °C
Display Size 1,44“
Supported QuickCharge-Modes QC2.0, QC3.0, Apple 2.4A/2.1A/1A/0.5A, Android
DCP, Samsung