C42C Thermometer



General Overview

The Comark C42C Food Thermometer is a high-precision instrument designed for professional use in the food industry. It offers reliable temperature measurements essential for maintaining quality control and HACCP compliance. The durable and waterproof casing ensures it can withstand demanding environments.

Technical Specifications

  • Measurement Range:
    • Thermistor Probe: -50°C to +150°C
    • Type T Thermocouple Probe: -200°C to +400°C
  • Accuracy: ±0.2°C / ±0.4°F full range at +23°C ambient temperature
  • Resolution: 0.1°C
  • Battery Life: Over 5,000 hours using 2 x AA batteries
  • Display: 4-digit, 12.5 mm LCD
  • Dimensions: 152 x 58 x 27 mm
  • Weight: 178 grams
  • Casing: Rugged and waterproof (IP65/67 rated)

Functional Attributes

The thermometer features a simple 4-button keypad for easy operation. It includes MAX, MIN, and HOLD functions for capturing and reviewing critical temperature data. Programmable temperature alarms notify users of out-of-range temperatures. The automatic switch-off feature helps conserve battery life. Additionally, the thermometer has BioCote® antimicrobial protection to reduce the risk of cross-contamination.

Connectivity Options

The C42C supports a wide range of interchangeable Thermistor and Type T Thermocouple probes via a secure Lumberg connector. This flexibility allows it to be adapted for various specific applications. It can also be provided with a UKAS accredited calibration certificate at multiple points for precise temperature verification.


The C42C is ideal for food preparation, packaging, storage, and transportation. It ensures accurate temperature monitoring and control, making it suitable for rigorous quality assurance processes in the food industry. The rugged design and advanced features make it an essential tool for professionals needing reliable temperature measurements in demanding environments.


The Comark C42C Food Thermometer stands out for its accuracy, durability, and user-friendly design. Its wide measurement range and compatibility with different types of probes make it a versatile tool for the food industry. The rugged, waterproof casing and advanced features like programmable alarms and data functions ensure it meets stringent food safety standards. This thermometer is indispensable for settings where precise temperature control is critical.



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