AVHzY CT-3 USB 3.1 Power Meter Tester Digital Multimeter Current Tester Voltage Detector Lua interpreter integrated DC 26V 6A


US Amazon CT3+Load (sm-ld-00)  https://amzn.to/2S9PHe5

JP Amazon CT3+Load (sm-ld-00)

Wide functionality:
0-26V 0-6A voltage & current measurement. 4.5 digits reading for voltage and current. 0.1% maximum gain error for both voltage and current. Capacity/Energy accumulator.
PD(with PPS), QC2.0, QC3.0, QC4.0, Huawei SCP, SSCP, FCP, Samsung AFC, VOOC, Super VOOC 65W trigger for charger testing.
Type-C to Type-C, Type-A to Type-C cable resistance tester.
E-mark reader.
VOOC/Dash cable dumper.
Apple charger S/N reader.
Fast-charge protocol auto-detect mode.
Offline data (Voltage, current, D+, and D-) logging up to 100sps.
Internal 12Mbytes storage for data logging and user programs.
Power source ripple meter with 3.2Msps sample rate.
USB3.1 SuperSpeed pass-through for Type-C ports.
USB2.0 + speicial fast charge communication line (For SuperVOOC, VOOC, Dash, Warp) pass-through for Type-A ports.
128*160 1.77’ TFT. Integrated gravity sensor and buzzer for better user experience.

Powerful PC software:
Data logging up to 1000sps.
Lua program downloader.
VBUS ripple viewer(3.2Msps).
PD listener for device diagnosis.
Fast-charge trigger and external load module can also be accessed.
All functionalities can be activated simultaneously for advanced test requirements.

Lua Programmable:
Lua interpreter integrated, provided with various APIs, detailed documentations (Look up at point 1). Make access to almost all hardware with your own program. Scripts can be set to run on boot. Internal 12Mbytes memory can be used to store scripts, and can be used as output storage of scripts (Standard file operation supported).

Optional Modules:
SM-LD-00 programmable electronic load module, can be accessed with the meter itself and the PC software. Constant-current and constant-power mode, load value is digitally adjusted with the meter. 0~26V, 0~6.7A, maximum power of 100W guaranteed in continuous operation.


How to update CT-3 with standalone firmware
When CT-3 firmware upgrade using PC software fails.
It is possible to update using standalone firmware, please follow the steps below.
0. Download and unzip the independent firmware package at the end of this page (the file name is version number, for example, 10062.zip is V1.00.62)
1. Cut off the power supply of the meter.
2. Turn the trackwheel to the left and hold.
3. Connect the meter to the computer through the connection port (micro-USB port) (at this time, the dial is still pressed to the left).
4. After almost two seconds, the header screen displays the words “Bootlodaer…” and the computer recognizes a disk.
5. You can release the button.
6. Create the “FW” directory in the newly recognized disk and copy the files you just decompressed into it. (Structure such as “u-disk:/FW/…”)
7. Wait for the copy to complete.
8. On the table header, select and enter “Update From Int.Memory”.
9. Wait for the update to complete and then select “Reboot”


AVHzY USB Multimeter Meter UI Manual EN

AVHzY USB Multimeter Meter UI Manual JP

AVHzY CT-3 USB Multimeter PC Software Manual

PC software AVHzY-CT-3



AVHzY CT-3 USB Multimeter Manual

AVHzY CT-3 USB Multimeter PC Software UI Manual


2 Responses to AVHzY CT-3 USB 3.1 Power Meter Tester Digital Multimeter Current Tester Voltage Detector Lua interpreter integrated DC 26V 6A
  1. Hello, we are interested in Qty 50 immediate, later possibly more. We are 1st interested in if the CT-3 with +Load (sm-ld-00) can be programmed to boot into a 20V 3A 60W contract (if available) and then if the charger is too warm and advertises new, lower power, contracts at 15V 3A 45W then the CT-3 sets the load automatically.

    Thank you,

    Mark J. Worden mark.worden@astronics.com
    Engineering Technician 6
    D +1.425.556.4591 M +1.425.881.1700
    12950 Willows Road NE l Kirkland, WA 98034 USA


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