"MANUALLY BALANCED,BATTERY OPERATED,BRIDGE BALANCE INDICATED ON NULL METER- TWELVE POSITION MULTIPLIER W/SCALE CALIBRATED FOR SIX CONDUCTIVITY POSITIONS 0.1 MICROMHO TO 0.1 MHO AND FOR SIX RESISTANCE POSITIONS 100 OHMS TO 10 MEGOHMS- THREE MANUALLY ADJUSTABLE DIGITAL READOUT DIALS TO NULL INSTRUMENT- SOLID STATE CIRCUITRY- INCLUDES THREE BATTERIES"