Traceable® 4338TR High‑Accuracy Fridge/Freezer Thermometer; 2 Stainless Steel Probes

Traceable® 4338TR High‑Accuracy Fridge/Freezer Thermometer; 2 Stainless Steel Probes

The Traceable® High‑Accuracy Fridge/Freezer Thermometer provides precise, reliable monitoring for scientific, industrial, and general‑purpose cold‑storage applications. With an accuracy of ±0.3°C and a resolution of 0.01°, this instrument delivers dependable performance for critical environments. Each unit includes an individually numbered NIST‑traceable certificate from an A2LA‑accredited calibration laboratory, ensuring compliance with ISO/IEC 17025 calibration standards.

Key Features

• High accuracy of ±0.3°C (±0.6°F)
• 0.01° resolution
• Visual and audible alarms signal continuously until reset
• °C/°F selectable
• Includes two stainless steel probes
• Durable stainless steel probes withstand low and high temperatures
• Ideal for measuring air, liquids, and semisolids
• Includes NIST‑traceable certificate from A2LA‑accredited calibration laboratory
• 1‑year warranty

More About This Item

Easily and accurately monitor temperature in refrigerators, freezers, and other controlled environments. The high‑accuracy alarm can be programmed in 0.1° increments. Once triggered, visual and audible alarms alert continuously until reset. The thermometer records and displays the exact time and date when alarms occur, as well as when minimum and maximum temperatures were reached.

The included stainless steel probes feature microcables that allow refrigerator or freezer doors to close on them without damage. Stainless steel construction makes the probes suitable for air, liquid, and semisolid measurements. With two probes, the instrument is ideal for monitoring two adjacent storage areas simultaneously.

Technical Specifications

• Measurement Type: Digital indicator
• Probe Channels: 2
• Temperature Range: –58 to 158°F (–50 to 70°C)
• Accuracy: ±0.3°C
• Resolution: 0.01°
• Alarm: Yes
• Min/Max Function: Yes
• Low Battery Indicator: Yes
• Display: 0.75″ LCD
• Dimensions: 4‑1/2″ H × 2‑3/4″ W × 3/4″ D
• Probe Length: 9″
• Probe Diameter: 0.125″
• Stem Length: 6‑1/4″
• Cable Length: 60″ (5 ft)
• Probe Type: Stainless steel
• Battery: 2 × AAA (included)
• Description: High‑Accuracy Fridge/Freezer Thermometer; 2 Stainless Steel Probes
• Warranty: 1 year

Included Accessories

• Traceable® Certificate
• Two stainless steel probes with 5‑ft cables
• Magnetic strips
• Hook‑and‑loop strips
• Bench stand
• Batteries

This Traceable® high‑accuracy thermometer is ideal for laboratories, refrigerators, freezers, and any application requiring precise temperature monitoring across two adjacent storage locations using durable stainless steel probes. It supports temperature QA/QC workflows and regulated cold‑storage environments.

Guaranteed to have at least one year of calibration remaining on certificate.