Antifreeze Refractometers

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$Glycerine Refractometer$

$444.99 MISCO Palm Abbe Digital Handheld Refractometer Glycerine Concentration & Freeze Point 'F Only

$Aqua Hot Antifreeze Refractometer$

ATC Economy Glycol Antifreeze Refractometer Tester, Battery, Degree F & C

$ATC Economy Glycol Jacket Propylene Glycol Antifreeze Battery Refractometer Tester, Soft Case$

ATC Economy Glycol Jacket Propylene Glycol Antifreeze Battery Refractometer Tester, Soft Case

$ 39⁹⁹ Save $ 40

$Antifreeze Refractometer$

ATC Glycol Antifreeze Battery Refractometer, Deg ºF or ºC

$ATC Lighted Glycol Antifreeze LED Refractometer Tester, Celsius$

ATC Lighted Glycol Antifreeze LED Refractometer Tester, Celsius

$Hands down, this is the BEST Glycerin Refractometer in the world. Craftsmanship is impressive and so are the results. Buy the worlds best with the BGR-200.$

BOSS BGR-200 Professional Grade 0-100% Glycerin Antifreeze Refractometer

$The BEST Propylene Glycol Refractometer. Perfect for glycol jacket systems & fire protection in fire sprinklers.$

BOSS BPG Professional Propylene Glycol Antifreeze Refractometer PG

$ 109⁹⁹ Save $ 145

GR-100

BOSS GR-100 Glycerin Refractometer Antifreeze Freeze Pt ºF, ºC, %

$ 159⁹⁹ Save $ 70

$BOSS SMALL Refractometer Zipper Soft Case, Bag SOFTCASE, Brix Salinity Wort$

BOSS SMALL Refractometer Zipper Soft Case, Bag SOFTCASE, Brix Salinity Wort

$Brine Salinity Refractometer, 0-28%. 0-280ppt$

Brine Salinity Refractometer 0-28% 0-280ppt Pickling Deicing Drilling Mud

$ 79⁹⁹ Save $ 10

$Brine Refractometer$

Brine Salinity Refractometer Salt Oil Well Deicing 0-280ppt w/ LED

$The best Glycerin Antifreeze Refractometer for the money is here! Well built and durable, this unit comes with an extended warranty.$

GR-100 0-100% Glycerin in Water Refractometer, Antifreeze Glycerine+ 10 pipettes

$Glycerin Refractometer$

GR-100, 0-100% Glycerin Water Refractometer Sprinkler Antifreeze NFPA 13

$ 159⁹⁹ Save $ 370

$The BEST Glycerin Antifreeze Refractometer$

GRL-100, 0-100% Glycerin in Water; Antifreeze Glycerine w/ Lighted Daylight Plate

$ 179⁹⁹ Save $ 245

$Heavy Duty Glycol Antifreeze Refractometer Tester, Degree F & C Available$

Heavy Duty Glycol Antifreeze Refractometer Tester, Degree F & C Available

LED Daylight Plate

LED Refractometer Daylight Plate Cover Brix, Salinity, Clinical, Honey

$Misco 7064VP Antifreeze Refractometer, Glycol & Battery SG Tester, 'C Glycol$

Misco 7064VP Antifreeze Refractometer, Glycol & Battery SG Tester, 'C Glycol

$Misco 7084VP Glycol Refractometer$

MISCO 7084VP PG & EG Glycol Antifreeze Refractometer Tester 'F

Misco DEF-201

MISCO DEF-201 Refractometer Urea-Based Diesel Exhaust Fluid (DEF) AdBlue

Misco DEF-201

MISCO DEF-201 Refractometer Urea-Based Diesel Exhaust Fluid (DEF) AdBlue - Refurbished

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