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				Antifreeze / Coolant and Battery Fluid
					2930 MASTER-BR
					2931 MASTER-BC
					2932 MASTER-BCF
					4489 PAL-89S
					4488 PAL-88S
					4492 PAL-92S
					4491 PAL-91S
					4423 PAL-23S
					4424 PAL-24S
					4436 PAL-36S
					4434 PAL-34S
					2361 AL-21a
					Atago's Bits of Knowledge
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	Product Specials

Antifreeze / Coolant and Battery Fluid

Atago Antifreeze/Coolant and Battery Fluid Refractometers

These analog and digital refractometers have scales for measuring ethylene glycol, propylene glycol, glycerin and methyl alcohol concentration and freezing points, and battery fluid charge level (specific gravity).

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2930 MASTER-BR

Atago 2930 MASTER-BR Handheld Propylene Glycol & Ethylene Glycol Refractometer (Concentration, Celsius).
PG concentration 0 - 70% (accuracy ±1.0%)
PG freezing point 0 to -50°C (accuracy ±1.0°C)
EG concentration 0 - 70% (accuracy ±1.0%)
EG freezing point 0 to -50°C. (accuracy ±1.0°C)
This refractometer can be used for measuring concentration and freezing temperature of Ethylene Glycol and Propylene Glycol.
Includes: protective storage case and owner's manual.

Price: $126.00

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2931 MASTER-BC

Atago 2931 MASTER-BC Handheld Propylene Glycol & Ethylene Glycol Refractometer (Celsius, Concentration).
PG freezing point: 0 to -50°C (accuracy ±1.0°C)
PG concentration 0 to 54% (included temp to concentration table)
EG freezing point: 0 to -50°C (accuracy ±1.0°C)
EG concentration 0 to 61% (included temp to concentration table)
Specific Gravity (battery fluid): 1.150 - 1.300 (Charge Level: Recharge-Fair-Good)
This refractometer can be used for measuring the freezing point of Ethylene Glycol and Propylene Glycol and also measuring Battery Fluid specific gravity (charge level).
Replaces discontinued model 2832 BC-2E.
Includes: conversion table to Ethylene Glycol and Propylene Glycol concentration, protective storage case and owner's manual.

Price: $121.00

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2932 MASTER-BCF

Atago 2932 MASTER-BCF Handheld Propylene Glycol & Ethylene Glycol Refractometer (Fahrenheit, Concentration).
PG freezing point: 32 to -50°F (accuracy ±2.0°F)
PG concentration 0 to 52% (included temp to concentration table)
EG freezing point: 32 to -60°F (accuracy ±2.0°F)
EG concentration 0 to 61% (included temp to concentration table)
Specific Gravity (battery fluid): 1.150 - 1.300 (Charge Level: Recharge-Fair-Good)
This refractometer can be used for measuring the freezing point of Ethylene Glycol and Propylene Glycol and also measuring Battery Fluid specific gravity (charge level).
Replaces discontinued model 2842 BC-3E.
Includes: conversion table to Ethylene Glycol and Propylene Glycol concentration, protective storage case and owner's manual.

Price: $121.00

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Atago Pal Series C with an Mirror panel type

4489 PAL-89S

Atago 4489 PAL-89S Digital Pocket Propylene Glycol Refractometer (Concentration, Fahrenheit).
PG Concentration 0.0 - 90.0% ±0.4 (resolution 0.2)
PG Freezing Point 32.0 to -60.0°F ±1.0 (resolution 1.0)
ATC 50 to 104°F
This refractometer is designed to measure a solution of propylene glycol and water only. This unit can be used for measuring concentration and freezing temperature (in degrees Fahrenheit) of propylene glycol solutions that are used as coolant/ antifreeze/ de-icing/ anti-icing mixtures.
Includes: Protective storage case and owner's manual.
View Color Brochure

Price: $297.00

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4488 PAL-88S

Atago 4488 PAL-88S Digital Pocket Propylene Glycol Refractometer (Concentration, Celsius).
Propylene Glycol 0.0 - 90.0% ±0.4 (resolution 0.2)
PG Freezing Point 0.0 to -50.0°C ±1.0 (resolution 1.0)
ATC 10 to 40°C
This refractometer is designed to measure a solution of propylene glycol and water only. This unit can be used for measuring concentration and freezing temperature (in degrees Celsius) of propylene glycol solutions that are used as coolant/ antifreeze/ de-icing/ anti-icing mixtures.
Includes: Protective storage case and owner's manual.
View Color Brochure

Price: $297.00

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4492 PAL-92S

Atago 4492 PAL-92S Digital Pocket Ethylene Glycol Refractometer (Concentration, Fahrenheit).
Ethylene Glycol 0.0 - 90.0% ±0.4 (resolution 0.2)
EG Freezing Point 32 to -60°F ±1.0 (resolution 1.0)
ATC 50 to 104°F.
This refractometer is designed to measure a solution of ethylene glycol and water only. This unit can be used for measuring concentration and freezing temperature (in degrees Fahrenheit) of ethylene glycol solutions that are used as coolant / antifreeze / deicing / anti-icing mixtures.
Includes: protective storage case and owner's manual.
View Color Brochure

Price: $297.00

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4491 PAL-91S

Atago 4491 PAL-91S Digital Pocket Ethylene Glycol Refractometer (Concentration, Celsius).
Ethylene Glycol 0.0 - 90.0% ± 0.4 (resolution 0.2)
EG Freezing Point 0 to -50°C ±1.0 (resolution 1.0)
ATC 10 to 40°C.
This refractometer is designed to measure a solution of ethylene glycol and water only. This unit can be used for measuring concentration and freezing temperature (in degrees Celsius) of ethylene glycol solutions that are used as coolant / antifreeze / deicing / anti-icing mixtures.
Includes: protective storage case, 2 x AAA Batteries and owner's manual.
View Color Brochure

Price: $297.00

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Atago Pal Series E with an Pink panel color.

4423 PAL-23S

Atago 4423 PAL-23S Digital Pocket Glycerin (low concentration) Refractometer.
Glycerin Concentration 0.0 - 65.0%, ±0.4 (resolution 0.2)
ATC 50 to 104°F (10 to 40°C).
This refractometer is designed to measure a low concentration solution of glycerin and water only. Glycerin is used in antifreeze mixtures and food additives.
Includes: protective storage case and owner's manual.
Special Order, Availability 2-4 weeks, No Cancellations.

Price: $297.00

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4424 PAL-24S

Atago 4424 PAL-24S Digital Pocket Glycerin (high concentration) Refractometer.
Glycerin Concentration 60.0 - 99.0% ±0.4 (resolution 0.2)
ATC 50 to 104°F (10 to 40°C).
This refractometer is designed to measure a high concentration solution of glycerin and water only. Glycerin is used in antifreeze mixtures and food additives.
Includes: Protective storage case and owner's manual.
Special Order, Availability 2-4 weeks, No Cancellations.

Price: $297.00

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4436 PAL-36S

Atago 4436 PAL-36S Digital Pocket Methyl Alcohol Refractometer.
Methanol Concentration 0.0 - 35.0% ±1.0 (resolution 1.0)
ATC 50 to 95°F (10 to 35°C).
This refractometer is designed to measure a solution of methyl alcohol and water only. Methyl alcohol (methanol or wood alcohol) is used as an alternative fuel, a gasoline additive, a solvent, an antifreeze, or a denaturant for ethyl alcohol.
Includes: Protective storage case and owner's manual.

Price: $297.00

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4434 PAL-34S

Atago 4434 PAL-34S Digital Pocket Ethyl Alcohol Refractometer.
Ethanol 0.0 - 45.0% ±1.0 (resolution 0.5)
ATC 50 to 95°F (10 to 35°C)
This refractometer is designed to measure a solution of ethyl alcohol and water only. Ethyl alcohol (ethanol or grain alcohol) is used as or in industrial solvent, extraction medium, chemical intermediate, medicine, alcoholic beverages, colognes, cleaning solutions, gasohol, and fuel additive.
Includes: Protective storage case, 2x AAA batteries, and owner's manual.

Price: $297.00

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$Atago 2361 AL-21a ethyl alcohol (ethanol or grain alcohol) refractometer$

2361 AL-21a

Atago 2361 AL-21a (alpha) Handheld Refractometer.
Ethyl Alcohol Concentration 0.0 - 21.0% (ml/100ml) at 15°C, 0.2% (minimum scale 0.1%)
Ambient Temperature 5 to 30 °C
The AL-21a refractometer can be used for measuring concentration of ethyl alcohol (ethanol or grain alcohol) solutions that are used as or in industrial solvent, extraction medium, chemical intermediate, medicine, alcoholic beverages, colognes, cleaning solutions, gasohol and fuel additive.
Includes: protective storage case, calibration screwdriver and Instruction Manual.

Price: $288.00

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Atago's Bits of Knowledge

Let Dr. Atago explain about the principles of light waves used in refractometers and polarimeters and common applications. Flash presentation.