KOIZUMI Digital Planimeter
Placom KP-21C

Simple operation of complex measurements.

> Accurately measure area, length, segmental length and coordinates.
> The ability to upload data and transfer it to computers and remote sight computers.
> Removable printer for recording results.

Data out-put
RS-232C cable (optional)
Provides easy connectivity to any computer.

A liquid crystal display
16 digit 2 line dot matrix type display for easy reading results.




Trace lens
For convenient curved line measurement, our Auto-Close function will measure any enclosed area. when the target of the trace lens approaches to within 0.54mm of its origin, KP-21C automatically closes the shape and calculates its area. Keep the PLOT-key pressed for a few seconds to insure that the pilot lamp illuminated your work area. It will switch to curved line mode and then when you press again it returns to straight line mode.

Measurement functions area, length, segmental length and coordinates
Measurement Metric : mm, cm, m, km
Imperial: in, ft, yd, miles
Display 16 digit x 2 line dot matrix LCD
Interface Exclusive removable printer or RS-232C cable (optional)
Measuring Range 10m (horizontal maxim) 380mm (vertical maxim)
Minimum measuring Length 0.05mm
Accuracy Within 0.1%
Power supply Rechargeable NiCd battery (up to 15 hours of continuous use)
A/C power supply (recharger)
One can use the KP-21C while it's recharging
Size / KP-21C With printer : 430mm x 159mm x46mm
With case : 368mm x 204mm x 65mm
For design improvements these specifications are subject to change without prior notice.