For universities, research institutes and biobanks

Know a −80 °C freezer is failing before the samples do

A failed ultra-low freezer can cost years of work, and it usually fails at night or over a weekend. We monitor freezers, incubators and stores around the clock and alarm a named person, with the records your HTA licence and accreditation need.

  • ULT freezers, LN2 stores, CO₂ incubators and cold rooms
  • Alarms that escalate until someone responds
  • Calibration for every sensor we supply: traceable to national standards as standard, or UKAS accredited where you need it (temperature in our own UKAS accredited calibration laboratory No. 10723; other parameters through accredited partners)
ULT freezer 201:52

−79.6°C

Within range · alarm limits −90.0 to −70.0 °C. Example reading.

What inspectors and assessors ask you

The rules that touch your freezers

Not every research lab is regulated. Where you hold human tissue or an accreditation, these are the parts that touch temperature.

Ultra-low freezers

Know before a −80 °C freezer warms

ULT freezer: set point and alarmIllustrative
  • Your agreed storage range
  • Alarm limits inside it
Our UKAS range reaches −90 °C
Dry block · best uncertainty 0.07 °C−90 to +135 °C

Liquid nitrogen and CO₂ go to accredited partners. Probes for ULT freezers are calibrated in our UKAS accredited calibration laboratory No. 10723, within its dry-block range down to −90 °C.

What we monitor

Every freezer, store and incubator across the campus

  • Ultra-low (−80 °C) freezers

    Each freezer with its own limits and alarm route, so the right research group hears first.

  • Biobanks and liquid nitrogen stores

    Probes in LN2 vapour-phase stores, so a failed fill shows before samples warm. Their calibration goes through accredited partners.

  • CO₂ incubators

    Temperature and CO₂ monitored together. CO₂ sensors are calibrated through accredited partners, and temperature in our own lab.

  • Cold rooms and lab fridges

    Reagent fridges, −20 °C freezers and cold rooms across buildings, on one record for estates and lab managers.

A JTF wireless temperature sensor

Questions

What people in your sector ask us

Who gets the alarm when a freezer fails at 3am?

Whoever you name for that freezer, and the next person if they don't respond. Each alarm records who acknowledged it and what they did.

Can you monitor freezers across several buildings?

Yes. Wireless sensors report through gateways, so freezers in different buildings sit on one record, grouped by department or research group.

Do you calibrate CO₂?

Through accredited partners. Our own UKAS accredited calibration laboratory No. 10723 calibrates temperature only, from −90 to +135 °C in a dry block and −35 to +40 °C in an air chamber.

Can we replace an older system one building at a time?

Yes. We can keep older wireless systems running and move building by building. See older system support.

Next step

Know what you need?

Tell us your sites, units and the services you want, and we'll send a written quote. If you'd rather talk it through first, call us.