Ecotech Technologies

Siglent SPD3303C Programmable DC Power Supply is a high-precision, triple-output linear DC power supply designed for laboratories, R&D, industrial testing, and educational applications. It provides stable, low-noise output with high accuracy, making it ideal for powering sensitive electronic circuits.

This model features three independent outputs, including two adjustable channels (0–32 V / 3.2 A) and one fixed selectable output (2.5 V / 3.3 V / 5 V). With independent, series, and parallel operation modes, users can easily expand voltage or current range as per application requirements.

The SPD3303C is equipped with an LED display, programmable control, and built-in safety protections such as overload and short-circuit protection, ensuring reliable and safe operation.

Siglent SPD3303X Precision Triple Output DC Power Supply is a high-accuracy programmable linear DC power supply designed for laboratory, R&D, production testing, and educational applications. It offers three independent and isolated outputs, delivering stable, low-noise power suitable for sensitive electronic circuits.

With ultra-fine resolution of 1 mV / 1 mA, the SPD3303X provides precise control and monitoring of voltage and current, making it ideal for calibration, testing, and simulation tasks. The power supply supports independent, series, and parallel modes, allowing users to extend voltage up to 60 V or current up to 6.4 A depending on application requirements.

The instrument features a 4.3-inch TFT color display, real-time waveform monitoring, programmable output, and multiple protection mechanisms, ensuring safe and reliable operation in professional environments.

UTP1300 series power supply is an economical switch-type DC regulated power supply with single output. It has a pure output, excellent performance indicators, and can meet diverse testing needs.

• Single output
• Output: 32V, 10A
• Output power 320W
• Resolution: 10mV/1mA
• Over voltage/current protection
• 3 groups of one-key recall of stored datas
• Over current/voltage protection value settable
• Independent output switch

Features

• Power: 360W
• Switching Power Supply (SMPS)
• Voltage: 0 - 80V, Current: 0- 15A

Auto Range function

• With high power ratio and wide range output, you can save the purchase of multiple small power supplies.

List and Delay functions

• The list function can preset the power output curve to facilitate the automatic test
• Delayer function, set the delay output of the power supply. It can help you with on-off test or related test

Multifunctional interactive display

• 2.8inch HD LCD provides more interactive content and displays more real-time information.

Remote compensation function

• Provide remote compensation, and the power readback is displayed as the voltage value at the load end.

RS232 communication

• It supports remote control and can be set and viewed on the PC.

The UTP1306 S(SMPS) power supply is an economical switching DC power supply with a single output.

The UNI-T UTP1306S is a single-channel, adjustable DC power supply designed for laboratory, repair, and educational applications. It offers a regulated output suitable for powering a variety of electronic devices and components.

Output Voltage/Current:

• CH1/CH2: 0~32V, 5A  
• CH3: 0~6V, 0-3A 
• CH 4:5V, 2A (USB)
• RESOLUTION           10mV,1mA
• SETTING ACCURACY        <0.3%+20mV <0.2%+5mA

Total Power: 348W

LCD interactive interface

Using a 4.3-inch high-definition display screen, it provides users with a man-machine interface with rich functions and simple operation, which can display the current set output voltage/current, actual output voltage/current and protection output voltage/current value of the power supply in real time.

One-key setting for series and parallel

The series-parallel connection between CH1 and CH2 of the main channel can be realized without external connection, which simplifies the connection and makes the test easier.

Rich remote control interface

Standard RS232 communication interface, Ethernet interface, Digital I/O and master and slave USB interfaces, can be controlled by remote connection to Ethernet, or through RS232 and USB, with the host computer software to achieve software control.

List/Delayer function

With list and delay setting functions, it can set up to 2048 sets of data according to test requirements, and the number of cycles can reach 99999. It is used with waveform templates, which is very convenient for cycle testing and aging testing.

Waveform Display

UDP3000 Sseries power supply has waveform display function, which can intuitively display the change trend of voltage, current and power Provide users with better operation experience.

UDP6723 programmable DC power supply is a wide range switching power supply. This model has the characteristics of small size, light weight, and powerful functions; it adopts 4.3inch LCD screen, intuitive parameters and quick operation; it can be used in automatic test system, product development and debugging, laboratory, teaching experiment, mobile phone home appliance repair and other fields.

• 80V/40A/850W wide range output
• 4.3-inch TFT-LCD display
• High precision and low ripple
• OVP, OCP, OTP
• Remote compensation function
• List, delay function, simulate a variety of loading conditions
• Voltage, current and power waveform display
• Fan intelligent adjustment
• Abundant interfaces: RS232, RS485, LAN, USB Host, USB Device
• Support SCPI/MODBUS protocol
• Supporting host computer software to realize remote operation and monitoring

• Four-digit display voltage and current, resolution up to 10mV/1mA;
• Voltage: 0- 35V, Current: 0-6A, Power: 210W
• Communication Interface: RS232
• Standard USB quick charging function, 5-12V output, supporting a variety of quick charging protocols
• 10 groups of data storage/retrieval functions
• AC input voltage 230/115V switch, universal
• Fully isolated serial port, software support multiple power supply control, easy to set up measurement and control or aging system
• Over voltage, over current, overload, overheating, short circuit protection functions
• Low noise temperature control fan, quiet and durable
• On/Off output control, one-key panel lock function to prevent misoperation
• Constant voltage (CV)/ constant current (CC) mode automatic switch, effectively protect the circuit
• Two-stage adjustment topology, no impact on the load when the power is turned on
• Ultra-thin body, light and easy to carry, excellent indicators, excellent quality, stable performance, strong durability.

The Hantek HDP4324 power supply is a programmable 3 channel power supply, with all channels electrically isolated and each channel is continuously adjustable.

• The first two channels are both 32 V/3.2 A and the third channel is 8V/5A
• Power output of 245 W
• It has a 4.3" color display
• Real-time voltage/current/power values displayed
• Use of colors makes it easy to identify information relevant to the output of a particular channel.
• Waveform display function you can clearly see the output status and trend.
• Resolution of 1 mV/1 mA,
• Fast transient response time of ≤ 50 µs and it has a low ripple of < 350 µVrms/2 mVpp.
• The intelligent fan automatically adjusts the speed which reduces the noise produced by the power supply

The HDP4324 has standard USB and LAN configuration ports and also supports SCPI remote command control.

The series and parallel functions can combine the first and second channel into one power supply. These channels also have an independent and tracking mode, where, respectively, the channels are independent and form two outputs and the channels are independent electrically but track their voltage settings.

Features

• Power: 360W
• Switching Power Supply (SMPS)
• Voltage: 0 - 40V, Current: 0- 30A

Auto Range function

• With high power ratio and wide range output, you can save the purchase of multiple small power supplies.

List and Delay functions

• The list function can preset the power output curve to facilitate the automatic test
• Delayer function, set the delay output of the power supply. It can help you with on-off test or related test

Multifunctional interactive display

• 2.8inch HD LCD provides more interactive content and displays more real-time information.

Remote compensation function

• Provide remote compensation, and the power readback is displayed as the voltage value at the load end.

RS232 communication

• It supports remote control and can be set and viewed on the PC.