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Temperature monitoring

Every degree, accounted for.

Trusted in hospital pharmacies, labs and cold chains.
The 3am problem

A fridge fails. You know instantly.

One excursion can spoil a freezer of vaccines, blood or medication. Paper logs find it the morning after. Blyott finds it the second it happens.

<60s
to alert
24/7
unattended watch
temperature.blyott.app
Blyott temperature dashboard: two sensors outside their range, a blood bank fridge at 9.4 °C (demo data)
Live cold-chain overview

Every unit, one live dashboard.

Every fridge and freezer on one screen. What needs attention sits on top, and every half hour gets its own block of colour.

portal.blyott.com/temperature
Blyott temperature dashboard: 40 sensors, 38 within range, two fridges outside their range with a block per half hour
Temperature history

Every degree, on the record.

The full curve for any asset, any window — straight from the live portal.

  • Continuous logging, down to ±0.5 °C accuracy
  • Custom thresholds per fridge, freezer or cryo unit
  • Every reading retained — exportable as PDF or CSV
portal.blyott.com/temperature
Blyott temperature chart for a pharmacy fridge over seven days, with one excursion marked (demo data)
Compliance, handled

Every reading is evidence.

No clipboards. No gaps. The log writes itself — so GDP, HACCP and blood-bank audits are one export away.

±0.5°
accuracy
All
readings retained & exportable
100%
auto-logged
Audit log · Vaccine fridge 3
Auto-logged
02:004.3 °CIn range
02:304.6 °CIn range
03:007.6 °CRising
03:129.4 °CExcursion
03:306.9 °CDeclining
04:004.8 °CIn range
Retained 25+ monthsExport PDF · CSV
One platform · every range

From −200 °C to +100 °C.

Fridges · 2–8 °C
Teltonika EYE Sensor (BT-EN12830)
01

Teltonika EYE Sensor

BT-EN12830

EN 12830-certified temperature monitoring for the cold chain. A laboratory-calibrated BLE sensor for temperature and humidity, certified to EN 12830 for food and pharma monitoring — with an ISO 17025 calibration certificate per unit. The sealed, food-grade IP67 housing and a memory of 33,000 records keep your cold chain covered, even offline.

SensorTemperature & humidityAccuracyClass 0.5 °C (−20 to +60 °C)BatteryUp to 5 years (sealed)
View the EN 12830 certificate
Freezers · down to −200 °CVerigo Temperature Tags (Verigo POD)
02

Verigo Temperature Tags

Verigo POD

Cold-chain temperature loggers, from fridge to −200 °C. Three models on one platform: the PB3 measures at the logger, the PE1 adds a 2 m probe down to −80 °C, and the PG1 reaches −200 °C with a cryogenic probe. Continuous logging with threshold alerts and an audit trail for compliance.

ModelsBT-PODPB3 · BT-PODPE1 · BT-PODPG1MeasuresTemperatureRange−20 °C to +60 °C · −80 °C to +80 °C · −200 °C to +100 °C
No network needed

Edge Gateway

BT-EG1

No Wi-Fi in the cold room or at a remote site? The Edge Gateway reads the tags locally and forwards readings and alerts over 4G — no on-site network required.

Temperature monitoring

Never lose another fridge.

See a live breach alert and the audit trail on your own assets.

Blyott × simac PHI DATA · trusted in healthcare cold chains across Europe.