MISCO PA203x Palm Abbe Refractometer Glycerin Propylene Glycol Refurbished vee gee refractometer There is no hard and

There is no hard and fast rule for how much each fish eats

The HI 711 and HI 701 Checker®HC’s are extremely simple to use

THIS UNIT IS REFURBISHED AND COMES WITH A FULL

It is now easier and more accurate than ever to measure urine specific gravity and urine total solids with the Palm Abbe digital urine refractometer

Included are:  MISCO Palm Abbe Refractometer & Instruction Manual (Does NOT include the Protective Rubber Armor Jacket)

MISCO PA203x Palm Abbe Refractometer Glycerin Propylene Glycol Refurbished vee gee refractometer There is no hard andItem Description: MISCO Palm Abbe Digital Handheld Refractometer, Glycerin & Propylene Glycol Scales, Freeze Point 'F Refurbished unit NI Supply has more Refractometers than anyone in the WORLD! This unit is REFURBISHED, but in great shape! Some units have a blue exterior and some are black. 5 YEAR FULL WARRANTRY Product Specs: Propylene Glycol; Unit of Measure: % Volume Volume; Range: 0 to 100; Resolution: 0. 1; Precision: + 0. 1 Propylene Glycol;