Fluke 80PK-EXT Extension Wire Kit K-type Thermocouple

Product Description

The FLUKE 80PK-EXT is a K-type thermocouple extension wire kit designed for use with K-type thermometers in HVAC, refrigeration, and general temperature measurement applications. The kit extends the reach between a thermocouple probe and a compatible K-type meter, allowing technicians to position sensing points without relocating the meter itself. It includes 3 meters of thermocouple wire and one pair of male and female mini-connectors for a secure, polarity-correct connection. The 80PK-EXT is a straightforward field accessory suited for any trade professional who relies on K-type temperature measurement tools.

This extension wire kit is used wherever additional wire length is needed between a K-type thermocouple probe and a K-type thermometer. Common applications include HVAC system diagnostics, refrigeration circuit monitoring, duct temperature measurement, and process temperature verification in commercial and residential settings. HVAC technicians, refrigeration mechanics, and field service techs regularly use extension wire kits like the 80PK-EXT to reach coils, supply and return air streams, or hard-to-access heat exchanger surfaces without straining the probe or meter leads.

Key Features

• 3 meters of K-type thermocouple wire for extended probe-to-meter reach
• Includes one pair of male and female mini-connectors for polarity-correct connection
• Compatible with standard K-type mini-connector thermometers
• Lightweight design at 0.2 pounds for easy transport in a field service kit

Compatibility

Designed for use with K-type thermometers that accept standard mini-connector inputs. Verify that the thermometer accepts K-type mini-connectors before use.

Installation Notes

Installation and use of this extension wire kit does not require power disconnection, but always confirm the measurement circuit is de-energized or safe to access before placing thermocouple probes near electrical components. Align the mini-connectors in the correct polarity orientation before seating them fully. Avoid routing the extension wire across sharp edges or high-heat surfaces that could damage the insulation. No special tools are required for connection.