This is the master of measuring tools for plan measurements and calculations. Below are the specifications and features.
Size = 6.75 x 1.63 x .63"
Weight = 2.5 oz.
Display = 7-digit LCD with full annunciations
Power = Two 3-volt lithium batteries - DL2430 or CR2430 (NOTE: BATTERIES ARE NOT INCLUDED)
72 Built-in architectural and engineering scales (39 U,S, & 33 Metric)
6 User-set custom scales for enlarged/reduced plans
Count other items with built-in push button counter.
Exclusive! Imperial/Metric mode switch
Exclusive! Two built-in memories solve and store area and volume
MORE dimensional units for maximum versatility
Subtract mode key allows easy deductions
Rolls-in distances in either direction with either hand
Large easy-to-read custom LCD avoids costly errors
Sold in its original box which is in very good condition.
User manual is NOT included.
All questions are welcome.