Atago 3754 PEN-Ethanol V, Digital Dip Style Ethyl Alcohol Refractometer, PEN Series, Ethyl Alcohol (mL/100mL): 0.0 to 53.0% Measurement Range

Not rated yet


One step closer to maximum efficiency 

The PEN-Ethanol(V) is suitable for measuring ethyl alcohol concentrations.The displayed unit is in mL/100mL. 


ScaleEthyl alcohol
Measurement RangeEthyl alcohol (mL/100mL): 0.0 to 53.0%
(Automatic Temperature Compensation)
ResolutionEthyl alcohol (mL/100mL) : 0.5%
Measurement AccuracyEthyl alcohol (mL/100mL) : ±1.0%
Temperature compensation range5 to 30℃
Ambient Temperature5 to 30℃
Liquid Sample Temperature10 to 100℃
Power Supply1 × Size AAA alkaline battery
Battery LifeAbout 8,000 measurements with new alkaline batteries.
International Protection ClassIP65 Dust-tight and Protected against water jets.
Prism head IP67 Dust-tight and Protected against the effects of temporary immersion in water.
Dimensions & Weight16×3.8×1.8cm, 70g (Main Unit only)

Patent for Design Registration No. ZL200830008615.4 (China), D127363 (Taiwan)
Patent pending in all other countries around the world.

  • £515.00

One step closer to maximum efficiency

Ethyl alcohol, also known as ethanol, is the most well-known alcohol. It's the type of alcohol people consume in alcoholic beverages. The chemical structure of ethanol is C2H5OH. Ethyl alcohol is naturally produced by yeasts when they ferment sugars. ... Ethyl alcohol is a common addition to motor fuels. 

Ethyl alcohol is used to make alcoholic beverages, for example, wine, beer, and liquor. Ethyl alcohol can also be used as a solvent.  

New Continuous Measurement feature to expand your current measuring methods.
Fast Measurements ! Non-homogeneous samples - no problem!

Stir the sample while taking continuous measurements until the readings become stable
Easy Continuous Measurements!

Once the START key is pressed, measurements are taken every second


Ergonomically designed for one-handed operation.Protection class of the PEN is IP65 (Prism head IP67). You can rinse off the sample by running water on the prism. The design allows the user to easily wipe off the sample.
The Automatic Temperature Compensation function of the PEN enables you to take measurement readings regardless of the ambient temperature.Revolutionary new feature ELI*
*External Light Interference (ELI) - Patent Pending.
Convenient Storage case.High-temperature sample can be measured.
*Do not dip the instrument directly into a boiling pot to measure; instead, place the liquid in a separate container and measure.

    • SKU
    • UPC/ISBN
    • Commodity Codes
  • Measurement Range
    Ethyl alcohol (mL/100mL): 0.0 to 53.0%
  • Resolution
  • Measurement Accuracy
  • Measurement Temperature (°C)
    10 to 100
  • Ambient Temperature (°C)
    5 to 30
  • Use
    Ethyl Alcohol
  • International Protection Class
    IP65, Prism Head is IP67
  • Manufacturer
    Atago Co Ltd
  • Country of Origin

Always have a constant taste!

Seasoning / soy sauce / sauce / soy milk / Sauce / jam / honey / bean paste syrup / oil / fat etc.

Active in quality stability!!

Fruit drink / soft drink Carbonated drinks

Eating out When stewed To check the end point!

Ramen soup / Mentsuyu Sauce / bowl sauce, etc.

To determine the harvest time!

Fruit / vegetable / leaf juice Stem juice / root juice

Pickling liquid and seawater For concentration check!

Saline / seawater / pickle preparation liquid 
Metal Processing
Of cutting oil For concentration control!

Chemical Of various solutions For refractive index management!

Cleaning solution / antifreeze solution / brine solution Snow melting agent / cosmetics

Urine specific gravity, serum protein For inspection!

Urine / serum
※There is also a scale for clinical use.