Digital Planimeter By Jafri Survey Instruments

Measurement by 6 digit pulse count:This N-Series can measure the area by pulse count of 6-digits. This method enables a larger cumulative measurement of area (Up to 1Om2)
Maximum cumulative measurement value of 10m2:With the measurement by 6-digit pulse count, the N-Series Planimeter can measure a larger area by 100 times than ordinary Planimeter.The conventional planimeter has a maximum cumulative area to measure only 0.1m2. If measurement value shows over 0.1m2 when measuring, the display is to be reset to This requires to register the numbers of how many times these resetting are occurred.With the New PLACOM N-Series, there is no need of these troublesome procedures.
Easy conversion function of unit and scale:KP-90N and KP-80N can convert easily the measured area value into a new area value in a newly desired unit and with a newly desired scale value.KP-92N and KP-82N can convert the unit between in2 and cm2
Hold memory function:In cumulative measurement, this Hold Memory function is effectively used. If an error occurs in measuring, press C/AC key. Then last measured value is appeared by pulse count. Since previous measured values before error are stored, there is no need to another measurements from the beginning.
Automatic shifting of unit to upper unit:When the measured area value overflows the displayed figures of 8 digits,