> Dual interface – RS-232C and USB connections
> Large memory of approx. 5,000 weighing data sets
> Internal clock to save the date and time
> Pocket size of 55 × 103 × 16.5 mm
> IP65 (with the casing cover)
> No battery required

Memory size Approx. 5,000 data sets in the standard format (15 characters in 1 data set) can be stored
Clock error ±1 minute / month
Compatible OS Windows 2000 / XP / Vista / 7 / 8 / 10
Dedicated power supply Not required. Power is supplied by the weighing instrument or PC.
Operating environment 5 °C to 40 °C (41 °F to 104 °F), 85 %RH or less (no condensation)
Dimensions 55 × 103 ×16.5 mm
Weight Approx. 60 g
Standard accessories USB extension cable (0.5 m)*, Three RS-232C cables (1 m)
* If the AD-1688 is not detected by your PC
Depending on your type of PC, if a USB extension cable is used, the signal may weaken and not be detected by the computer.
Please either connect the AD-1688 directly to your PC without using a USB extension cable, or connect the AD-1688 to your computer using an off-the-shelf USB hub.