Screen Size

5-inch TFT LCD screen

Number Keys

Parameter setting digital input

Encoding Switch

Parameter selection and confirmation function

Up/Down/Left/Right Function Keys

Parameter setting up/down selection function

Lock Function, LOCK Keyboard

Prevent accidental modification of test conditions or prevent modification of test conditions

Alarm Function

Sound alarm

Communication Interface

RS232C, RS485, USB

Current

Current range

AC (3-32)A

AC (3-45)A

AC (3-60)A

AC (3-120)A

Resolution

For voltages above 10A: 0.01A/step; For voltages below 10A: 0.001A/step;

Accuracy

± (2% of the set value + 0.02A)

Voltage

Max. Open Circuit Voltage

AC 6V

Frequency

50/60Hz optional

Waveform

Sine Wave

Ammeter

Measurement range

AC (3-32)A

AC (3-45)A

AC (3-70)A

AC (3-120)A

Resolution

Over 10A: 0.01A/step; Below 10A: 0.001A/step；

Accuracy

±(2% of the set value +0.1A)

Resistance

Measurement range

0-600mΩ, output current 3-10A; 0-120mΩ, output current 10A-32A

0-600mΩ, output current 3-10A; 0-200mΩ, output current 10A-30A; 0-150mΩ, output current 30A-45A

0-600mΩ, output current 3-15A; 0-300mΩ, output current 15A-30A; 0-100mΩ, output current 30A-50A; 0-60mΩ, output current 50A-70A

0-600mΩ, 3-15A; 0-300mΩ, 15A-30A; 0-80mΩ, 30A-60A; 0-30mΩ, 60A-120A

Resolution

For voltages above 10A: 0.01A/step; For voltages below 10A: 0.001A/step;

For voltages above 10A: 0.01A/step; For voltages below 10A: 0.001A/step;

Accuracy

≦ ± (2% of the reading + 1mΩ)

Timer Range

0-999.9S, resolution: 0.1S/step, accuracy: ≤ ±50ms

Compensation Method

Manual or automatic, maximum offset: 100mΩ, accuracy: ≤ ± (2% of the reading + 1mΩ)

Judgment Value Setting Resistor

0-600mΩ, resolution: 1mΩ, accuracy: ≦ ± (2% of the reading + 1mΩ)

0-600mΩ, resolution: 1mΩ, accuracy: ≤ ± (2% of the reading + 1mΩ). For currents ≤10A, no accuracy requirement is needed for 0~10mΩ.

Upper Limit Range

Test Time Setting

0-999.9S, where 0 indicates continuous.

Working Environment

0℃-40℃, ≦75%RH

Power Supply

100V-121V, 198V-242V, 47.5-63Hz

Weight

12.15KG

12.9KG

12.85KG

35KG

Standard Accessories

RS232 to USB cable, USB to square port cable, grounding test clip, power cord, RS232 serial port cable, host computer (downloadable from official website)

RK-12 (120A) test cable, power cord, RS232 serial port cable, RS232 to USB cable, USB to square port cable, RK260003A test cable, RK00048 test cable, host computer

Optional Accessories (Complete Set)

RK00031, RK301 grounding point detection box, RK00070 serial port option LAN port

RS485 to USB cable, RK00031, RK101W grounding point detection box, RK00070 serial port option LAN port