JTX A9 Curve Waveform Measuring Meter Phone Current Voltage Tester

JTX A9 Curve Waveform Measuring Meter Phone Current Voltage Tester
Product Description:
The JTX A9 Curve Waveform Measuring Meter is a high-precision multifunction diagnostic tool designed for mobile phone repair and electronic circuit testing.
It combines current, voltage, diode testing, and waveform analysis into one compact device, allowing technicians to monitor real-time electrical behavior and quickly diagnose faults in smartphones, batteries, and electronic boards.
With its 4.0-inch IPS HD display and curve waveform visualization, the JTX A9 provides a clear and intuitive way to analyze current fluctuations, voltage changes, and circuit behavior—making it far more advanced than traditional multimeters.
Specifications:

Specification
Details

Model
JTX A9 Curve Waveform Measuring Meter

Input Voltage Range
DC 0 – 36V

Detection Current
0 – 8A

Current Accuracy
0.5 mA

Voltage Resolution
1 mV

Current Resolution
0.1 mA

Display
4.0-inch IPS HD Screen

Screen Resolution
320 × 480

Protection Voltage
< 60V

Protection Current
< 15A

Power Supply
5V / 2A

Diode Test Output
0 – 2.8V

Connector Type
Banana Plugs (40V / 8A)

Key Features:
 Curve Waveform Analysis:

Displays real-time current & voltage waveforms
Helps visualize circuit behavior for accurate fault detection

 High-Speed Dynamic Measurement:

Millisecond-level sampling with up to 470% faster capture speed than traditional testers

 Multi-Display Modes:

Supports curve, pointer, and digital modes
Allows flexible monitoring depending on testing needs

 High-Precision Testing:

Accurate voltage and current measurement with fine resolution (1mV / 0.1mA)

 Ultra-Fast Diode Detection:

0.01-second diode scanning for quick leakage detection and troubleshooting

 Charging Power Monitoring:

Displays voltage, current, power, time, and battery capacity (mAh) in real-time

 PC Connectivity (Host Projection):

Supports real-time data display on computer
Ideal for workstation-based repair environments

 Intelligent Fault Detection:

Quickly identifies issues such as:

Short circuits
Voltage drops
Current abnormalities

Can locate faults within seconds

 Large IPS HD Display:

4.0” screen with wide viewing angle (178°)
Clear waveform visualization even under bright light

 Firmware Upgrade Support:

Cloud upgrade capability for future improvements and features

 Flexible Mounting Design:

Can be mounted on a bracket with adjustable viewing angles