Technical Parameters

Voltage measurement range

±50V, error less than 0.03V

Current measurement range

±50mA, error less than 0.03mA

PWM Signal  output

Frequency 1-150 kHz adjustable, duty cycle 0-100% adjustable, high level fixed 5V, driving current <20 mA, with short-circuit protection (Note that this PWM output is not applicable to 12V or 2V systems, as 5V is considered low level).

Voltage signal output

±12V can be set, factory default 0-10V,  accuracy after calibration 0.03V,  driving current 20mA, with short circuit protection.

Current signal output

 0-24mA settable, factory default 4-20mA; accuracy after calibration 0.05mA,  resistance<500 ohms.

Display specifications

2.0 inch TFT color screen (320*240 pixels)

Digital Encoder Knob (20 steps per revolution with push button)

Connector plug specifications,  15EDGK3.81(9P)

Working environment

 0-40℃, relative humidity <80%

Size (mm)

Case 100 x 60 x 19.5 ;  plug length 10.5; knob height 15.4

Weight

With battery 120g

Power Supply Parameters

Power supply methods, mobile phone charger power bank or external 24V can be charged/operated:

1. DC24V ± 4V power supply via external terminal 2W (not charging) / 5W (charging）

2. External Type C-USB 5V current 0.4A (not charging) / 1A (charging);

3.  Built-in 3.7V lithium battery with a capacity of 1500mAh, maximum charging current of 0.8, the battery indicator light turns green when fully charged and stops charging automatically, generally takes more than 6 hours to charge, and can be used for 1-5 hours depending the size of the output load;