MiraThermo - Refri/Freezer temperature monitor with event recording/data logging (single-channel)

This professional-grade thermometer series is engineered for high-accuracy and reliable temperature monitoring in refrigerators, freezers. It is available with or without built-in data logging, making it ideal for cold chain monitoring, laboratory environments, and pharmaceutical storage applications.

Each unit uses a high-grade NTC thermistor or Pt1000 platinum sensor to ensure precise and consistent temperature measurement. Probe options include a plastic-encapsulated  (5 mm diameter × 25 mm length with a 3-meter cable, fully submersible from -50°C to 70°C), stainless steel probes (5 mm diameter × 75 mm length and 4 mm diameter ×150mm length).

The device features a single channel, 3-line LCD display that simultaneously shows current, maximum, and minimum temperatures for two sensor inputs. By pressing the MAX/MIN button, users can view timestamped high/low readings from the past 24 hours (hourly), 7 days (daily), or 31 days (daily).

Audible and visual alarms immediately alert users to any temperature excursions, supporting regulatory compliance and safety standards.

Power is supplied by three AAA batteries or an included DC adapter. The unit offers flexible installation options including handheld use, flat surface placement, stand mounting, or magnetic wall mounting—making it adaptable to various work environments.

Each thermometer is factory-calibrated through a multi-point process and comes with a calibration certificate traceable to SI units via NIST, ensuring measurement reliability and compliance in critical temperature-sensitive applications.