1. 320×240 LCD display, high-speed thermal printer.



    2. This instrument features small size, light weight, strong anti-interference capability, high accuracy, easy operation, and comprehensive protection functions.



    3. Adopts the latest power technology, capable of continuous high current output for extended periods, with multiple current range outputs.



    4. Utilizes precision instrumentation operational amplifiers and high-precision quadruple integration A/D converters, combined with a high-performance 16-bit microcontroller, ensuring the accuracy of this product.



    5. This product also features a real-time calendar clock, providing time reference for printing and data storage.



    6. Data storage and historical data browsing functions, capable of storing 1000 sets of data, with power-off protection.



    7. Human-machine interaction via full keyboard operation, intelligent throughout the entire working process.



    8. Expandable RS232 interface for communication with a host computer.




Product Parameters

 



















































Model Parameters HDHL-100A

HDHL-200A

 		 HDHL-300A HDHL-600A HDHL-Custom
Output Current 100A

200A

 		 300A 600A Up to 900A
Micro Printer Optional

Optional

 		 Optional Optional Not Available
Power Supply

AC220V ±20%, 50Hz

 
Accuracy

0.5 ± 1 digit

 
Resolution

1μΩ

 
Measurement Range

0~1999μΩ

 
Display Mode

Digital tube display

 
Protection Mode

Overcurrent, short circuit, and overheat protection functions