
Have a question?
Notified by email when this product becomes available
- Description
- Specifications
- Manual and Resources
MiraThermo-Cryogenic Temperature Monitor with Event Recording / Data Logging
The MiraThermo-Cryogenic temperature series is a single- or dual-channel, professional-grade cryogenic temperature monitoring system engineered for accurate (±0.2 °C) and reliable performance in liquid nitrogen and other ultra-low-temperature applications. Models are available with or without integrated data logging, making them ideal for LN₂ storage, cold-chain logistics, biobanking, pharmaceutical freezers, and critical laboratory material monitoring.
Each unit utilizes a high-grade Class A Pt100 immersion probe, assembled by using phosphor-bronze wiring designed to withstand the extreme thermal, mechanical, and electrical stresses associated with liquid-nitrogen environments. This ensures stable, precise, and repeatable measurements even under rapid temperature transitions and harsh operating conditions.
The device incorporates a three-line LCD display that simultaneously shows current, maximum, and minimum temperatures on one or two channels. By pressing the MAX/MIN button, users can review timestamped high/low records from the past 24 hours (hourly), 7 days (daily), or 31 days (daily)—supporting trend review, quality control, and excursion auditing.
Audible and visual alarms provide immediate notification of temperature excursions, helping meet regulatory expectations for laboratory, pharmaceutical, and cryogenic storage compliance.
Power is supplied by three AAA batteries or an included DC adapter, with flexible installation options: handheld, flat-surface placement, bench stand, or magnetic wall mounting, enabling easy integration into any workspace.
Every MiraThermo unit undergoes a multi-point factory calibration and includes a calibration certificate traceable to SI units through NIST, ensuring proven accuracy and compliance for critical temperature-sensitive operations.
|
Measurement range |
-200°C to 110°C |
|
Unit |
°C, °F |
|
Resolution |
0.01 |
|
Accuracy |
±0.2°C or ±0.2% of readings whichever greater |
|
Probe dimension |
OD 5mm * 70mm length |
|
Cable length |
3m |
|
Storage capacity |
32000 groups |
|
Data logging interval |
1 to 60 min configurable |
|
Memory |
Non-volatile, no data loss when power off |
|
LCD refresh interval |
2s, 5s, 10s, 30s and 60s configurable |
|
Date/time |
Configurable |
|
Alarm values |
Configurable |
|
Alarm function |
ON/OFF Configurable |
|
OIO (Out In Out): Defines the time window during which multiple alarm occurrences are recorded as a single event |
Configurable from 5 mins to 60 mins. |
|
Communication/Baud rate |
RS232/2400, 9600, OFF |
|
Factory default |
Resettable |
|
Operation condition |
-30°C to 50°C, no condensation |
|
Power supply |
Adapter/ 3 “AAA” batteries |
|
Shell material |
ABS |
|
Dimensions/Weight |
3.25"X4.6"X1"/176g |
|
Calibration |
4 points accross the range |
|
Calibration report |
Included with each unit |
Manual
