The Model 4320 Programmable Digital Timer is designed specifically for all Gurley Densometers and High Pressure models. The Model 4320 not only increases the accuracy and productivity of these instruments, but provides recording and computing capabilities that will absolutely minimize the possibility of operator error. Both RS-232 and Centronics output to a variety of devices, including most printers and PC's.

Other Model 4320DN features include:

• Automatic & manual program options
• Calculates mean & standard deviation
• Built-in calibration program
• Easy to read graphic display
• Fits all GENUINE GURLEY^TM Densometers
• User Programmable
• Date/time stamp
• Automatic sensitivity calibration