The relative pressure gauge PCE-PDA 1000L measures the relative pressure on machines and systems. The relative pressure is measured by this pressure gauge in the range between -100 ... 2000 kPa. The relative pressure gauge has a quick coupling connection with which the air pressure or water pressure can be directly applied to the device. In addition to the measurement in kPa, many other pressure units are available to the user. The large LCD on the relative pressure gauge continuously visualizes the measured values. It is also possible to freeze the maximum or minimum measured value in the display via the Max-Min-Hold function. Likewise, the relative pressure gauge in the second display area optionally displays the system temperature or a pressure difference if a leak test has been carried out.

The PCE-PDA 1000L relative pressure gauge has a data logger. The memory has 1024 memory locations. Recordings of up to 255h can be stored in each memory location. To evaluate the stored measured values, software is available to the relative pressure gauge. The pressure gauge for relative pressure is supplied by 2 AA batteries. Here the user can either use batteries or rechargeable batteries. In battery operation, the relative pressure gauge PCE-PDA 1000L can be charged via a micro USB port.