Name: Supco ST03 Refrigerator Thermometer, -20/+80F
Brand: Supco
SKU: ST03
Price: 7.76 USD
Availability: InStock

Supco ST03 Refrigerator Thermometer, -20/+80F

Description

Product Summary

The Supco ST03 Refrigerator Thermometer, -20/+80F is a professional-grade replacement part from Supco (Sealed Unit Parts Co.), a trusted name in HVAC/R and appliance parts since 1945. Refrigerator thermometer - round dial, stainless steel, stand up or hang. Temperature range -20°F to 80°F (-30°C to 27°C).

Pocket, appliance, and infrared thermometers for fast, accurate temperature readings on the job.

Key Features

Fahrenheit and Celsius
Hangs or Stands
Stainless Steel Construction
Temperature Range: -20°F to 80°F (-29°C to 27°C)
Unbreakable Lens
WARNING: Prop 65 info

Specifications

Brand	Supco
Part Number	ST03
Part Type	Thermometer
Temperature range	-20°F to 80°F (-29°C to 27°C)

White Paper

Supco ST03 Product Specification Sheet (PDF)

What's Included

(1) Supco ST03 Refrigerator Thermometer, -20/+80F

Safety: Always disconnect power and follow lockout/tagout procedures before servicing electrical components. Installation should be performed by a qualified technician.

Extra Information

Find your comfort-ready size with confidence

Get a fast, learning-friendly estimate for tons and BTUs, then review it with a Pro to dial in the perfect fit for your home.

Quick sizing snapshot

Enter your home size and a few basics to see a quick HVAC365 sizing snapshot you can review with a Professional.

Home size (sq ft)

Enter at least 100 sq ft.

Use conditioned square footage only; skip garages and unfinished basements.

Climate

We’ll auto-detect for U.S. visitors.

Home type

Select your home type.

Shared walls and insulation levels change the load—pick what matches your structure.

System type

Choose a system type.

Match the system to your ductwork, fuel, or preferred heat source for best comfort.

This is a sizing estimate for general guidance only. Always confirm final size, duct design, and fuel type with a Professional before purchasing equipment or pulling permits.

Brand:

Supco

Weight:

1.00 LBS

Safety Information:

⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Prop 65 Warning:

Yes

Part Type:

Thermometer

Temperature range:

-20°F to 80°F (-29°C to 27°C)

Please Note: To validate the manufacturer's warranty, equipment must be installed by a qualified licensed professional in accordance with local codes and the manufacturer's installation requirements.