Benchtop Incubator - 12 Chamber MIRI II Multi-room Incubator - 12 chamber system
Benchtop Incubator - 12 Chamber MIRI II Multi-room Incubator - 12 chamber system
Benchtop Incubator - 12 Chamber MIRI II Multi-room Incubator - 12 chamber system

Benchtop Incubator - 12 Chamber MIRI II Multi-room Incubator - 12 chamber system

The Esco MIRI® II-12 Multiroom Incubator is a top-of-the-line solution for IVF laboratories, able to meet exacting standards of performance and validation. The incubator features 12 chambers and 24 independent PID temperature controllers to ensure minimum environmental stress for embryos.


The MIRI® II-12 incubator uses pure CO2 and N2 gases, allowing for precise control of CO2 and O2 concentrations in each chamber. The incubator features a recirculated gas system that ensures quick and complete gas replacement in less than five minutes, with gas cleaned by a 254 nm UVC light with filters to prevent dangerous ozone production. The incubator also has a complete gas control system, including pressure regulators, gas flow sensors, gas pressure sensors, and gas filters.

The incubator’s software runs on a built-in touchscreen and includes logging functions for long-term data storage, as well as a USB module for off-site evaluation of quality control data. The incubator also includes a pH sensor port, allowing users to measure the pH of samples at any time.


Each compartment is separate and does not affect the temperature of other chambers. The lid temperature and the temperature in the culture chambers can be regulated and controlled separately, with PET layers separating the top and bottom of each compartment.

And because it includes a separate PT-1000 sensor for each compartment, the MIRI® II-12 incubator can accurately monitor and control the temperature of each chamber individually, ensuring optimal conditions for embryo development. The circuitry for the PT-1000 sensors is separated from the unit’s electronics, so it remains a genuinely independent validation system

  • 12 individually-controlled chambers
  • real-time datalogging touchscreen
  • Integrated gas mixer; CO2 and O2 Control
  • Extremely reliable and easy-to-use
  • Optional integrated SafeSENS pH System

Heated Lid

  • Prevents condensation
  • Enhances temperature regulation and recovery
  • Excellent uniformity between the top and the bottom
  • Temperature accuracy: ± 0.2 oC
  • Temperature uniformity: ± 0.2 oC

Heated bottom

  • Provides direct heat transfer to the cultures through the optimization plate for stable heat regulation
  • Removable Heating Optimization Plate with wide selection of inserts
  • Temperature accuracy: ± 0.2 oC
  • Temperature uniformity: ± 0.2 oC


  • >4 minutes Gas Recovery
  • >1 minute Temperature Recovery

Optional SAFE Sens Integration

  • For continuous pH monitoring

Twelve (12) Chambers

  • Completely individual chambers for easier calibration, faster recovery, less disruption, and prevents cross-contamination
  • Touch-screen Control Panel Buttons and LED Display display that can be easily seen from a distance.

Found in Esco Medical’s line of incubators:

CO2 sensor: M400 is a CO2 sensing technology that provides high-end performance of dual beam technology. It is valuable during frequent calibration and the fastidious nature of CO2 measurement equipment. It operates on the principle of non-dispersive infrared sensor (or NDIR sensor) which is a simple spectroscopic sensor often used as a gas detector.

Temperature sensors: Located at the bottom of the incubator’s compartment is the LM35 sensor while the PT1000 sensor is found at the top of the incubator compartment. The LM35 is an integrated circuit temperature sensor, wherein the output voltage varies, based on the temperature surrounding it. It is a small and inexpensive IC that can be used to measure temperature anywhere between -55°C to 150°C.

The Pt1000 sensors, on the other hand, are the second most common type of platinum resistance thermometer. Pt refers to that the sensor is made from Platinum (Pt) while 1000 refers to a resistance of 1000 ohms (Ω). Pt1000 sensors are used in two wire applications as Pt1000s make lead resistance less substantial.

 O2 sensor: KE-25 is an exceptional galvanic cell type oxygen sensor. This oxygen sensor is known for its long life expectancy, superb chemical durability, and is not influenced by CO2. They are the most commonly used sensors for oxygen monitoring in fields like combustion gas monitoring, the biochemical field, medical applications (IVF incubators), and even in domestic combustion appliances.

  • Overall dimensions (W x D x H) 740 x 575 x 215 mm (29.1 x 22.6 x 8.5”)
  • Compartment Dimensions 120 x 90 x 26 mm (4.7 x 3.5 x 1”)
  • Net Weight 47 kg
  • Material Mild steel / Aluminum / PET / Stainless steel
  • Power supply 115V 60Hz
  • Power consumption 500W
  • Temperature Control Range 25.0 – 40.0 °C
  • *CO2 Gas Consumption < 2 liters per hour
  • **N2 Gas Consumption < 12 liters per hour
  • CO2 Control Range 3.0% – 10.0%
  • O2 Control Range 5.0% – 10.0%
  • CO2 Input Gas Pressure 0.4 – 0.6 bar (5.80 – 8.70 PSI)
  • N2 Input Gas Pressure 0.4 – 0.6 bar (5.80 – 8.70 PSI)
  • Shipping weight 63 kg (Including the pallet’s weight)
  • Shipping dimension 900 x 720 x 460 mm (35.4 x 28.3 x 18.1”)

12 Chamber ESCO MIRI Brochure

ESCO Combined Catalogue

ESCO Animal IVP Combined Catalogue

ESCO Animal IVF Overview Brochure


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.