Product feature

Temperature sensors and probes for reliable field data.

KRYOS starts with calibrated hardware: external probes, replaceable sensor elements, battery options, and cloud records that fit fridges, freezers, rooms, and transport assets.

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  • Place the external probe where the temperature should be measured, not only where the device is easiest to mount.
  • Keep device identity, sensor identity, calibration status, and readings connected in the cloud record.
  • Replace or recalibrate sensor elements without losing the monitored asset history.
Device, probe, and sensing chain
KRYOS temperature monitoring device with external probe and cable.
GX12-style probe connector shown as an easy plug connection.
Probe connection Unplug the old probe, connect the replacement, and keep the asset record intact.
ISO/IEC 17025 calibration Three-point temperature certificate
Two-year recalibration planning Low drift under 0.01 °C/year
Battery options Alkaline or rechargeable
Battery life Up to 1.5 years typical operation
Hardware is designed so the monitored point, calibrated sensor, battery state, and cloud record can be reviewed together.

Match the hardware to the monitored point

A useful temperature monitoring setup is more than a temperature data logger with probe hardware on a wall. The sensor, probe position, battery model, and calibration path all need to fit the environment.

Hardware fit by environment

Refrigerators and medicine cabinets

Place the probe where products are stored while keeping the device accessible for checks, batteries, and service.

Freezers and colder assets

Use probe placement to monitor the cold point without forcing the full device into the most demanding location.

Cold rooms and storage areas

Map sensors to representative points, doors, airflow zones, or critical shelves so daily readings reflect real storage conditions.

Transport units and transfers

Keep readings tied to the vehicle, container, route, or shipment context instead of treating each logger as an isolated file.

Temperature data logger expectations

Support temperature logger evidence needs while keeping alerts, certificates, and review records in the connected monitoring system.

From probe placement to battery and maintenance routines

01. Define the monitored point

Choose the fridge, freezer, room, cabinet, or transport point that should represent the actual storage condition.

02. Connect the device and probe

Mount the wireless device where it can operate reliably, then place the external probe at the measurement point.

03. Choose battery model and track maintenance

Choose alkaline or rechargeable batteries for the operating model, then track battery state, calibration certificate, recommended recalibration date, and sensor history in the monitoring record.

Alkaline batteries for simple replacement

Use alkaline batteries when teams prefer spare-stock replacement and want no charging routine in daily operations.

Rechargeable batteries for planned checks

Use rechargeable batteries when reuse is preferred and charging can be managed as part of scheduled device checks.

Battery state stays with the record

Typical battery duration is up to 1.5 years, with battery state visible beside sensor and calibration status.

No broken evidence trail

Replacing a calibrated sensor should not create a disconnected record. KRYOS keeps the asset, certificate, readings, and review path together.

Calibration and sensor change

Two-year recalibration planning with traceable sensor records

Each KRYOS sensor has its own ISO/IEC 17025 three-point temperature calibration certificate stored in the cloud. Where your SOP allows it, the low-drift sensing component can support a two-year recalibration cycle instead of yearly sensor replacement work.

ISO/IEC 17025 certificate3-point temperature calibrationTwo-year recalibration planning

One certificate per sensor

Keep each sensor certificate attached to the sensor and monitored asset record for review, download, and audit preparation.

Replace or recalibrate the sensing component

When the recalibration date approaches, teams can plan sensor replacement or recalibration without losing device, asset, or history context.

Recalibration due date visible

The cloud record can show the recommended recalibration date and alert teams before action is due.

Continue from hardware to monitoring

These pages show how the hardware layer feeds wireless monitoring, alerts, records, and installation planning.

Wireless temperature monitoring

See how sensor readings become remote visibility across fridges, freezers, rooms, and transport assets.

Cloud dashboard

Review how device state, remote temperature probe readings, calibration records, certificates, and history stay visible in one workspace.

Installation & validation

Plan placement, setup checks, and validation support before a monitoring rollout goes live.

Reports & audit logs

Follow how calibrated readings become reports, exports, and audit-ready temperature records.

Pharmacy refrigerator monitoring

See how sensors and external probes fit medicine and vaccine refrigerator monitoring workflows.

Laboratories

Review the industry context for probes, fridges, freezers, incubators, and controlled lab areas.

Wireless temperature sensor guide

Read the resource for choosing wireless sensors and probe placement for cold environments.

Plan sensor and probe coverage before rollout

Request a demo if you need to plan temperature sensors, external probes, calibration records, batteries, and recalibration routines across fridges, freezers, rooms, or transport assets.

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  • Calibrated sensing
  • Replaceable sensor elements
  • Battery and recalibration visibility