A studio product view of the Klein Tools 69140 K-Type Temperature Pipe Clamp. The image shows the heavy-duty black spring clamp with orange jaw accents, a 40-inch flexible lead, and the included K-type to banana plug adapter for professional HVAC temperature testing.
Product feature infographic for the Klein Tools 69140 pipe clamp highlighting its 1/4 inch to 1-3/8 inch pipe diameter range and its temperature measurement capability from -4 to 212 degrees Fahrenheit. Icons confirm the inclusion of a banana plug adapter and a 40-inch flexible lead for system diagnostics.
Full layout of the 69140 temperature clamp kit featuring the K-type thermocouple sensor and the dual-terminal banana plug adapter. The professional diagnostic accessory is designed for seamless integration with Klein Tools digital multimeters and clamp meters.
Close-up perspective of the K-type pipe clamp and banana plug adapter. This view emphasizes the high-tension spring hinge and the color-coded red and black terminals on the adapter, ensuring correct polarity when connecting to an electrical tester.
Detailed view of the internal sensor jaws of the 69140 pipe clamp. The image showcases the specialized thermal contact plate within the orange jaws, engineered to provide rapid and accurate temperature transfer from copper or steel pipes.
Side-profile view of the Klein Tools 69140 K-type clamp in a semi-open position. The "Klein Tools" branding and model number are visible on the rugged ABS housing, highlighting the professional build quality used for HVAC subcooling and superheat measurements.
Close-up shot of the 69140 clamping head showing the curved jaw design. The orange gripping surfaces and metallic thermocouple sensor are positioned to maximize surface area contact on various pipe sizes for high-accuracy thermal readings.
The Name on the Tools is Our Reputation promotional how to video
A studio product view of the Klein Tools 69140 K-Type Temperature Pipe Clamp. The image shows the heavy-duty black spring clamp with orange jaw accents, a 40-inch flexible lead, and the included K-type to banana plug adapter for professional HVAC temperature testing.
Product feature infographic for the Klein Tools 69140 pipe clamp highlighting its 1/4 inch to 1-3/8 inch pipe diameter range and its temperature measurement capability from -4 to 212 degrees Fahrenheit. Icons confirm the inclusion of a banana plug adapter and a 40-inch flexible lead for system diagnostics.
Full layout of the 69140 temperature clamp kit featuring the K-type thermocouple sensor and the dual-terminal banana plug adapter. The professional diagnostic accessory is designed for seamless integration with Klein Tools digital multimeters and clamp meters.
Close-up perspective of the K-type pipe clamp and banana plug adapter. This view emphasizes the high-tension spring hinge and the color-coded red and black terminals on the adapter, ensuring correct polarity when connecting to an electrical tester.
Detailed view of the internal sensor jaws of the 69140 pipe clamp. The image showcases the specialized thermal contact plate within the orange jaws, engineered to provide rapid and accurate temperature transfer from copper or steel pipes.
Side-profile view of the Klein Tools 69140 K-type clamp in a semi-open position. The "Klein Tools" branding and model number are visible on the rugged ABS housing, highlighting the professional build quality used for HVAC subcooling and superheat measurements.
Close-up shot of the 69140 clamping head showing the curved jaw design. The orange gripping surfaces and metallic thermocouple sensor are positioned to maximize surface area contact on various pipe sizes for high-accuracy thermal readings.
The Name on the Tools is Our Reputation promotional how to video
KLEIN TOOLS

Klein Tools Thermocouple 69140 K-Type Temperature Pipe Clamp (1/4 to 1-3/8 Inch Range 212F 40 Inch Lead Multimeter Adapter HVAC Diagnostic Accessory)

Only 2 left
SKU: 69140
$29.99 USD

Description

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Anchor Thermal Sensors To Variable Refrigerant Lines And Calculate Thermodynamic Superheat Spread Instantly With High Tension Spring Loaded Proximity Hardware

Shop the Klein Tools 69140 K-Type temperature pipe clamp thermocouple engineered to provide stable diagnostic monitoring across structural climate loops. This thermodynamic accessory measures line thermal profiles spanning from -4°F to 212°F, utilizing an 18-inch flexible gooseneck layout adaptation inside a high-tension spring jaw that anchors securely over 1/4-inch to 1-3/8-inch lines. Operating with a 40-inch flexible lead wire and an aggregate ±2% target accuracy threshold, it isolates heating system inefficiencies and compressor load anomalies inside dense condenser cabinets.

Best Used For:

  • Superheat Analysis: Snapping the high-tension spring jaw over structural suction lines to extract exact real-time thermal values.
  • Subcooling Evaluation: Anchoring the sensor probe to copper liquid manifold lines to diagnose structural refrigerant charge parameters.
  • Coil Balance Testing: Reaching deep into multi-stage evaporator frames to monitor temperature properties across confined branch tubes.

Key Performance & Safety Features

  • Variable Pipe Clamping Jaws: Spring-loaded hardware platform hosts diverse conductor lines stretching from 1/4 inch up to 1-3/8 inches.
  • High-Conductivity Surface Mapping: Continuous pressurized contact delivers real-time thermal arrays spanning from -4° to 212° Fahrenheit.
  • Universal Dual Connectivity: Native K-type socket layout mates with a plug-and-play banana plug adapter to match standard meter interfaces.
  • Extended Spatial Footprint: Insulated 40-inch flexible conductor lead permits comfortable diagnostic routing inside crowded machinery enclosures.
  • Industrial Field Shielding: Hardened structural housing frameworks resist structural jobsite abrasions to secure consistent system readings.

What's Included

  • 69140 K-Type Temperature Pipe Clamp
  • K-Type to Banana Plug Adapter (Cat. No. 69146)

Technical Specifications

Sensor Probe Typology: K-Type Thermocouple Sensor Hardware
Thermal Monitored Span: -4° to 212° F
Sensor Tracking Accuracy: ±2% Full Scale Reference
Pipe Grip Capacity Range: 1/4" to 1-3/8" (0.25 to 1.375 Inches)
Flexible Connecting Lead Length: 40 Inches
Banana Adapter Included: Yes, Dual Banana Plug Core Interface Conversion
Chassis Compound Material: ABS Housing and Conductive Components
Clamp Component Length: 5.25 Inches
Clamp Component Width: 3.0 Inches
Clamp Component Height: 0.75 Inches
Total Package Net Weight: 3.13 lbs. (50.1 oz.)
Pro-Tip: When deploying the spring attachment over oxidized structural steel lines or weathered copper runs, pass an abrasive emery cloth across the metal point before clamping down; clearing code oxidation maximizes thermal conductivity to prevent reading lag.