AO Instrument Co.'s Industrial 10440 T Hand Refractometer Rod Accessory is a dedicated rod component for the 10440 T Hand Refractometer in AO's Industrial Fluid Tester lineup. It is explicitly identified as the Rod Accessory for the Industrial Fluid Tester 10440 T Hand Refractometer. It accompanies the 10440 T Hand Refractometer within AO Instrument Co.'s Industrial Fluid Tester family.
