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QC monitoring and alert system


Securing quality and eliminating risks


A comprehensive solution for 24/7 real-time monitoring, documentation & warning including sensors cover all critical parameters in the IVF lab





Complying with quality requirements and regulations in an IVF lab is crucial, but takes time and effort.


Log&Guard eliminates time-consuming manual procedures and eliminates the weak spots in manual monitoring. Measurements are standardised for greater reliability and human error is no longer a risk factor.

Made for the unique challenges of IVF


Log&Guard is specifically designed to automate and standardize frequent work in the laboratory, increasing quality and freeing up time.


Log&Guard gives you automated 24/7 monitoring of all critical parameters in embryo culture and cryostorage. The system consists of a network of independent precision sensors for temperature, CO2, O2, pH, ambient temperature, humidity and VOC, connected to a central unit that displays the readings and saves them permanently.

Powerfull controller for monitoring and warning


Packed with advanced technology yet highly compact, the controller is the brain of the Log&Guard system. A built-in backup battery ensures continuous operation even during a power failure. The onboard modem

sends notifications and alerts to your designated mobile phones.

Easy to use software program

Log&Guard operates on a web interface based software platform, easily accessible from any computer in your local network, and does not require a separate computer.


Alarm conditions and thresholds, measurement intervals and many other parameters can be set individually to perfectly adapt the monitoring network to your individual lab. Measured data can be downloaded for long term storage.

Never miss an alarm

The Log&Guard system will alert you in case any parameter is out of range. Besides acoustical and optical alerts in the lab you can also be notified by text messages on your phone.

Universal Sensor for Embryo Culture


For monitoring temperature, CO2 and relative humidity


Requires power socket


Operating temperature 20–50°C. Not suitable for auto-decontamination


CO2 dual beam infrared technology for robust and precise CO2 measurement.


Measuring range 0–10%, accuracy +/- 0.18% at 5% concentration, resolution 0.1%


Temperature measuring range -40 to +125°C, accuracy +/- 0.2°C, resolution 0.01°C


Relative humidity measuring range 0–100%, accuracy +/- 2 %, resolution 0.01%. Response time/equilibration: 12 h

VOC sensor


Detects embryotoxic volatile organic compounds (VOC) in ambient air


Super sensitive measuring range 0 - 20 ppm (parts per million)


Accuracy ± 0.1 ppm


Resolution 0.01 ppm


Reaction time < 4 sec

CO2 sensor


Dual wavelength infrared sensor, measuring range 0 - 10% CO₂


Accuracy ± 5% of the indicated value


Resolution 0.1%


Sensor diameter 43 mm, length 91 mm

Temperature logger


Starter kit for conventional incubators, fridges, freezers


Pt1000 sensor


Temperature range -50 to +150°C


Accuracy ± 0.5°C


Resolution 0.1°C


Battery backed (12 years battery life)


Level converter supporting up to nine loggers


Dimensions (housing) 48.5 x 48.5 x 35.5 mm (LxWxD)

O2 sensor


For monitoring reduced oxygen atmosphere


Measuring range 0 - 25% O₂


Accuracy ± 0.5%


Resolution 0.1%.


Sensor diameter 43 mm, length 44 mm

Logger for ambient temperature and humidity


Pt1000 sensor combined with a capacitive polymer humidity sensor


Temperature range -25 to + 60°C


Accuracy ± 0.5°C


Resolution 0.1°C


Humidity range 0 to 100% RH


Accuracy ± 3% RH


Battery backed (6 years battery life)


Dimensions (housing) 48.5 x 48.5 x 35.5 mm (LxWxD)

QC monitoring and alert system

Continuous monitoring of critical quality control parameters in your IVF laboratory protects embryos and puts time on your side.




We provide what you need to secure improved results throughout the IVF journey.

NextGen LifeLabs provides specialized, innovative equipment, services, and support for the modern ART laboratory. The ONLY Company that customizes equipment to meet your needs.


384 Nina Way

Warminster, PA 18974

Office: 215-672-4838

Email: info@nextgenlifelabs.com

Fax: 215-672-4904


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