LEO 2.0
Handheld Multi-Parameter Analyzer for IVF – Precision in your Hand
The new LEO 2.0 is an Advanced Solution for Precise and Intuitive IVF Incubator and Laboratory Monitoring. Measure CO2, O2, temperature, VOCppb, humidity, gas flow, and CO2ppm in real time. Switch between Basic and Advanced Modes, save data for each incubator, simplify monitoring with Time Lapse Logging, and take control of normal values.
- Dual Operational Modes: Easily switch between Basic and Advanced modes with a single click.
- Precision Readings: Ensure accuracy with user-defined measurement setups tailored for each specific incubator model, with selectable sampling flow rate, measurement duration and more. Suggested setups for the most popular incubators are available.
- Intuitive Interface: Navigate effortlessly with a user-friendly touch screen interface.
- Optional Tube Purge: Automatic step that eliminates the error due to air present in the tubes in gas loop-back incubators.
- Alerts and reminders: On-screen guidance aids the embryologist in adhering to protocols to prevent errors.
- Optional Sensor Modules: Enhance functionality with a range of available sensor modules to suit your specific needs.
- Expandable Sensor Connectivity: Connect up to two optional external sensor modules at the same time.
- Time Lapse Logging: Monitor your incubators over extended periods, gathering valuable data to validate performance and enhance culture conditions.
- USB OTG Compatibility: Download data directly to a USB flash drive for convenient access and storage.
- Seamless Data Analysis: Import and analyze incubator data directly in Excel without the need for additional software or special macros.
Basic Mode
- Fast measurements, without needing to select an incubator.
- All values are shown live on the Leo 2.0 screen.
- Both diffusion and aspiration modes are available, using the pump start/stop button.
Advanced Mode
- Offers more comprehensive and detailed control over the evaluation and calibration of IVF incubators.
- Empowers the user to accurately measure, gather and analyze data, enhancing their work’s effectiveness.
- Enables control of the measurement method and parameters individually, for each one of your incubators.
Available Sensor Modules
Sensor modules are calibrated by using traceable standards, and the calibration data is stored in their internal memory. Modules can be delivered with traceable or accredited calibration certificate, and when needed, sent to authorized distributors or to Okolab for re-calibration.
Each sensor can perform single point measurements or logging over time, and can store data in the internal memory of LEO 2.0. The stored data can be displayed on LEO’s screen as a table or graph, or can be downloaded through the micro USB port and analyzed by a simple import in Excel.
The CO2-O2-MODULE (included automatically with purchase of LEO 2.0) measures the CO2 and O2 % concentration in the incubator’s sampled gas. The measured values are temperature- and pressure-compensated. CO2-O2-MODULE’s lifetime is 5 years.
Okolab recommends once-yearly calibration. No need to part ways with your meter to keep the sensor calibrated: CO2-O2-MODULE can be easily extracted from LEO 2.0 (and immediately replaced with a spare, if available) and sent out for factory re-calibration. We offer a worry-free yearly sensor replacement service, OKO-CARE, where you automatically receive a newly-calibrated sensor once per year.
Features – CO2
- Sensor: Non Dispersive InfraRed detector (NDIR)
- Measurement range: 0-20%
- Accuracy (in the range 0-10%): ±(1% of Full Scale +2% reading)
Features – O2
- Sensor: Fluorescence-based optical sensor
- Measurement range: 0-22%
- Accuracy (in the range 0-10%*): ±(1% of Full Scale +2% reading)
*Measurement range 0-10% is guaranteed for 5 years
Small, flexible, calibrated, and immersible thermocouple. Ideal for measurements in liquids, such as culture media in a dish. T1-MODULE has a negligible diameter (0.13mm) and it can be directly introduced into an incubator, even if it lacks a dedicated temperature measurement port.
Features:
- Sensor: K-type thermocouple
- Measurement range: 0-60°C
- Accuracy: ±0.1°C from 20 to 50°C
Temperature probe, ideal for measurements of incubator temperature when sampling port access is available. T2-MODULE has an external diameter of 2 mm and is suitable for temperature measurements of bench-top and high-top incubators where the temperature monitoring port has a diameter larger than 2 mm.
Features:
- Sensor: PT1000 RTD Class A
- Measurement range: 0-60°C
- Accuracy: ±0.1°C from 20 to 50°C
Designed for checking humidity in chambers, incubators, laboratories, and to monitor indoor air quality.
Features – Relative Humidity:
- Sensor:Hygromer HT-1
- Measurement range: 0-100%
- Accuracy at 23°C: ±0.8% RH
- Response time: 18 s
Features – Temperature:
- Sensor: Pt100 1/3DIN Class B
- Measurement range: -10 + 100°C
- Accuracy: ±0.2°C from 20 to 40°C
Designed to measure carbon dioxide at ppm in offices, laboratories, hospitals, and generally, wherever indoor air quality is important for the occupants’ comfort and health. The probe is temperature and pressure compensated.
Features:
- Sensor: Non-dispersive infrared (NDIR)
- Measurement range: 0-10000 ppm
- Accuracy: ±(50ppm +3% reading)
- Response time: 2 minutes
Designed to measure low levels of Volatile Organic Compounds (VOCs) in ART laboratories. It allows qualification of the total VOC (TVOC) level at very low concentrations (<5 ppb).
Features:
- Sensor Type: VOCs with IE below 10.6 eV
- Measurement range: 0-2000 ppb
- Minimum detection: 5 ppb
- Repeatability: ±0.5% full scale
- Warm up time: 10 min*
- Lamp life: 10,000 hours continues
- Easy access to lamp and sensor
- Temperature, Humidity and Pressure Compensation
- Temperature range: 5°C – 40°C
- Relative Humidity: 0 – 99% (non condensing)
- Barometric Pressure: 800 – 1200 mbar
Compact and accurate flow meter with short response time, ideal for instantaneous gas flow measurements. The highly compact and lightweight design makes it ideal for many different work environments. The presence of display allows to use the sensor module also as a standalone device.
Features:
- Sensor:MEMS
- Measurement range: 0-200 ml/min
- Accuracy: ± (2.0 reading +0.5% full scale)
- Repeatability: ±0.5% full scale
- Response time:
- Working pressure: 0.08-0.8 bar
- Working temperature: -10 + 55°C
- Calibration medium: air


