Feature

●【HIGH DEFINITION COLOR LCD SCREEN】This USB C voltage tester multimeter adopts 0.96-inch IPS high-definition color LCD screen, and the data is very clear and easy to check
●【PRECISION ALGORITHM】This USB C voltage tester combines a unique precision algorithm to ensure the accuracy and stability of the power tester in hardware and software
●【NEW FEATURE】The Type-C interface is fully reinforced, which solves the problem that the USB port falls off due to multiple plugging and unplugging, so you can use it with confidence. Added high temperature early warning function
●【FUNCTION】Used to check the performance of USB cable, wall charger, car charger, laptop charger and power pack
●【ALARM FUNCTION】When the detected temperature exceeds 45 degrees, the green temperature value on the display interface will turn red, and a red exclamation mark will appear to remind you of the abnormal temperature


Description

Specification:
Item Type: USB C Power Tester
Product Material: ABS
Product Model: KWS-1902C
Colour: Black
Voltage: DC4-30V
Current: 0-5A
Capacity: 0-999999mWh
Load Resistance: 1-9999.9Ω
Voltage Resolution: 0.002V
Current Resolution: 0.002A
Power: 0-150W
Product Interface: USB C 24pin
Display Screen: 0.96in Color Screen
Test Direction: Two-way
Support: QC2.0/QC3.0
Applicable Temperature: 0-80℃
Timing: 0-99 hours
Product Size: Approx. 55 x 26.5 x 6mm / 2.2 x 1 x 0.2in

How to Use:
1: Single short press once to change the display page;
2: Quickly double-click the button to rotate the display page
3: Long press the button for 3 seconds to clear all saved data;

Calculation Method of Mobile Power Capacity:
The mobile power supply is fully charged and connected to KWS-1902C(data cleared first) and electrical appliances, and discharged until it stops output.
Method 1: Mobile power capacity = KWS-1902C Measured mAh Data x Output Voltage + Battery Voltage + Efficiency
Method 2: Mobile Power Capacity = KWS-1902C Measurement mWH: Battery Voltage Efficiency
(General mobile power output voltage is 5V, battery voltage is 3.7V, efficiency is about 85-90%)

Package List:
1 x USB C Power Tester
1 x User Manual