Warmup Dual Cable Tester DCT-SBOX for Floor Heating Systems

Warmup Dual Cable Tester DCT-SBOX

Professional Dual Circuit Cable Tester for Electric Floor Heating Installations

The Warmup Dual Cable Tester DCT-SBOX is a professional monitoring device designed to protect electric radiant floor heating cables during installation. This advanced tester continuously monitors continuity and resistance on up to two separate heating cable circuits simultaneously, helping installers detect damage before flooring materials are installed.

The Warmup Dual Cable Tester alerts users immediately with flashing warning lights and audible alarms if damage or faults occur during installation. Compatible with floor heating cables of any voltage, the DCT-SBOX provides accurate resistance monitoring from 2 to 1000 Ohms for reliable cable protection throughout the installation process.

Designed for Professional Heated Floor Installations

Specifically engineered for electric radiant floor heating systems, the Warmup Dual Cable Tester continuously checks the integrity of heating cables during tile, stone, porcelain, and floor covering installation. The tester helps identify damaged heating wires or ground faults before the finished flooring is completed, reducing costly repairs and troubleshooting later.

With dual-circuit monitoring capability, installers can test two separate heating cables at the same time, making it ideal for larger floor heating installations and multi-zone radiant heating systems.

Key Features

• Monitors two separate heating cable circuits simultaneously
• Compatible with all electric floor heating cable voltages
• Continuous resistance and continuity monitoring
• Audible alarm and flashing fault indicators
• Measures resistance from 2 to 1000 Ohms
• 1% precision resistance measurement accuracy
• Low battery warning indicator
• Up to 125 hours of operation on a 9V battery
• Supports heating cables up to 13 AWG
• Compact lightweight installation-friendly design
• Integrated hanging hook for convenient mounting near electrical boxes

Product Specifications

• Model: DCT-SBOX
• Power Supply: 9V Battery
• Operating Time: Up to 125 hours
• Resistance Range: 2 to 1000 Ohms
• Precision Margin: 1%
• Maximum Cable Size: 13 AWG
• Alarm Type: Audible and visual warning system
• Dimensions: 140 x 84 x 32 mm
• Weight: Approximately 160 g / 6 oz

How the Dual Cable Tester Works

The Warmup DCT-SBOX sends a continuous signal through the heating cable to monitor stable resistance between conductors while simultaneously checking for unwanted resistance on the cable grounding sheath. If a cable becomes damaged during installation, the tester immediately activates an audible alarm and flashing red warning indicators.

The tester helps installers verify that heating cables remain fully operational throughout floor preparation, cable placement, thinset application, tile installation, and flooring completion.

Easy Installation Monitoring

• Connect load, neutral, and ground wires to the tester terminals
• Turn the tester on using the dual circuit toggle switches
• Monitor resistance readings during installation
• Green indicator lights confirm proper cable integrity
• Red flashing lights and alarms indicate faults or damage

Ideal Applications

• Electric radiant floor heating installations
• Tile floor heating systems
• Bathroom heated floor projects
• Kitchen radiant heating installations
• Stone and porcelain heated flooring
• Residential and commercial floor warming systems
• Multi-zone electric floor heating installations

Protect Your Heated Floor Investment

The Warmup Dual Cable Tester provides peace of mind during electric floor heating installation by continuously monitoring cable integrity before, during, and after floor covering installation. Early fault detection helps prevent costly repairs and ensures long-term radiant floor heating performance.

• Warmup DCM-PRO Cable Installation Manual
• Warmup Electric Floor Heating Mats Installation Guide
• Warmup Radiant Floor Heating Videos

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