The Time Electronics 1044 is an accurate, low-cost portable DC voltage and current calibrator designed for use in a wide range of applications. High performance and ease of use make it suitable for test engineers, R&D, service, and calibration technicians .

The 1044 combines the advantages of digital accuracy with analog controls. It can source and measure voltage and current in one compact unit, with three voltage ranges from 0 to 20V and three current ranges from 0 to 20mA. The 0.05% accuracy is ideal for simulation and calibration in most engineering applications .

In current source mode, the 1044 features a high 24V compliance voltage, making it ideal for powering process control loops. The large, easy-to-read LCD display shows the actual output even when the connected load exceeds specifications, eliminating the risk of large errors when connecting to unknown loads .

The unit is battery powered with a 9V battery, providing up to 28 hours typical battery life. It features a compact design weighing 280g with dimensions 142 x 78 x 50mm, and is supplied with a carry case for portability .