The KP90N planimeter measures the area by pulse count of 6 - digit. This method enables a larger cumulative measurement of area ( up to 10 m2) . The KP90N is a roller-type planimeters and has full calculation functions.

This planimeter can measure a larger area by 100 times than an ordinary planimeter, the conventional planimeter has a maximum cumulative area to measure only 0.1 m2.

The KP-9ON can easily convert the measured area value in to a new area value with a new unit and with a new scale value.

When the measured area value overflows the displayed figures of 8 digits, the measured area value is calculated and displayed by an upper unit. When the overflow occurrs in the uppermost unit, km2, acre, the measurement can be continued by pulse count display.

FEATURES:

* Auto-Power-Off function
* Tough aluminium housing
* Smooth precise movement
* Supplied in protective case
* Rechargable battery and charger

SPECIFICATIONS:

* Pulse count: 6 digit
* Max area: 10 m2
* Display: 8 digit LCD
* Power: Ni-Cad
* Accuracy: Within ± 0.2% ( within ± 2/ 1, 000 pulses)
* Operating Duration: Approximately 20 hours continuous operation.
* Weight: 750g