Automatic CO2 Brix Gas Volume Monitor – CooRe


Save time by measuring CO2 and Brix together with this automatic CooRe Gas Monitor, designed by Atago, which received a Technology Innovation Award.*

CooRe is the world’s first all-in-one dissolved CO2 Monitor that is able to perform three functions: piercing a hole in a container, measuring dissolved carbon dioxide and concentration in one unit.

Previously, the method for measuring dissolved CO2 involved forcefully shaking a container with a pierced hole inside a metal frame. The new Gas CooRe Monitor was designed to make this task easier and more consistent. Measurements are free from shaking and faster than before.

CooRe is half the weight of traditional gas volume testers at 12 kg, so it can be carried to the site.

* ATAGO’s CooRe received the “Ringier Technology Innovation Award 2019-Food & Beverage Industry” honoring the most innovative product and technology at “Nutritious Food & Functional Beverage Technology Summit & Expo 2019” by Chinese Food and Beverage Industry Association.


Quality control during the production process in the beverage and brewery industries.


  • CO2 and brix can be measured simultaneously, saving the time and effort involved with doing two measurements
  • Reliable refractometer technology cultivated over years by Atago is incorporated
  • World first all-in-one piercing and measuring instrument – allows you to pierce any type of can or bottle smoothly in the same instrument. A cover prevents liquid scatters. (No need to change a nitrogen gas cylinder)
  • The first measurement is 200 ml, then further measurements require only a 100 ml sample and can be performed on cans or bottles
  • Touch screen for smooth and accurate measurement control
  • Measurement values can be automatically computed based on past data, once a coefficient has been programmed
  • Handle for carrying to different stations for portability
  • The unit weighs about 12 kg, half that of traditional gas volume monitors
  • Can be used in areas with no electricity – uses AC adapter or lithium ion battery



One year

Model CooRe
Cat.No. 9332
Measurement item CO2 Concentration, Brix, Pressure, Temperature
Range Brix : 0.00 to 20.00 %
CO2 Concentration
: 0.000 to 12.000 vol.
: 0.000 to 24.000 ×10-6 kg/cm3
: 0.000 to 24.000 g/L
: 0.00 to 10.00 bar
: 10 to 10000 mbar
: 0.000 to 145.000 psi
: 0.000 to 1.000 MPa
: 0 to 1000 kPa
: 0.0 to 30.0 °C
: 32.0 to 86.0 °F
: 273 to 303 K
Accuracy Brix : ±0.05%
Pressure: ±1.0%(at F.S. 20°C)
Temperature: ±1°C
Temperature compensation Brix : 5.0 to 30.0°C
CO2 : 0 to 25°C
Sample Volume 100 mL
International Protection Class IP65
*Applicable only if the USB terminal cover is on and power terminal cover is on (or AC power is connected).
Dimensions & Weight Approx. 405 x 450 x 210mm 29lbs / 13kg
Output terminals USB memory

Delivery Content:

  • CooRe main unit
  • Straw (with straw stopper and straw connector)
  • Extension Drain Tube
  • Connector (for Extension Drain Tube)
  • Shaft Lubricant for CooRe
  • AC power cable
  • Instruction manual
  • Inspection certificate



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