590a & 591a Densimeter Serial Cable
Nine pin cable for connecting the 590a or 591a Densimeter to the serial port of a personal computer.  This cable is straight wired 9 pin female - 9 pin male.

USB 2.0 Cable
Cable for connecting the 590B and 591B Densimeters to the USB port of a personal computer. Premium quality cable with gold plated connectors. Length: 6 ft.

USB to Serial Adapter
The USB to nine pin serial cable adapter is an alternate method of connecting the 534B, 590a or 591a Densimeter in a personal computer running the Windows 2000/ XP/Vista/ Windows 7 operating system.  This device may be used with computers that do not have a built-in serial port.

Vehicle Power Cord, 12V DC, For 590a and 591a Densimeters
The vehicle power cord allows the 591a or 590a Densimeter to plug into a standard car accessory connector.

534B Densimeter Serial Cable
Cable for connecting the 534B Densimeter to the serial port of a personal computer.  This cable is straight wired 9 pin female - 25 pin male.

590a Densimeter Power Supply
120V/240V to 12V DC Universal Power Supply for 590a Densimeter.

591 Densimeter Power Supply with Cord
120V/240V to 12V DC  Universal Power Supply for 591a and 591B Densimeters.

590B Densimeter Power Supply
120V/240V to 12V DC Universal Power Supply for 590B Densimeter.

"AA" Nickel Hydride Batteries for 590a Densimeter (4/Pkg)
Rechargeable Nickel Hydride batteries for the 590a Densimeter.