Koizuimi Placom KP-21C India

Koizuimi Placom Digital Planimeter KP-21C

Intelligent Planimeter KP-21C

The KP-21C is a new era of planimeter technology. Revolutionary and Enhanced Functions. PLOT-key tracking device with easy One-Touch action. Advanced features for exceptional cost performance to meet all of your present and future needs.



You can measure 2D area, overall length, segmental length and coordinates.

Once you trace the outline of diagram, you can easily get the essential data of area, length, segmental length and coordinates data simultaneously. As a simple measureing device it’s fast and convenient.

Different X and Y scales can be entered.

KP-21C is capable of exchanging X and Y scales so that you can measure area and coordinates of any diagram.

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.

Placom Digital Planimeter KP-21C Technical Specifications:

Measurement functions area, length, segmental length and coordinates
Measurement Metric : mm, cm, m, km
Imperial: in, ft, yd, miles
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