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With the ability to measure up to 4 1/8" of pipe, you can say goodbye to unreliable zip ties and straps and hello to convenience, precision and speed. This high-tech pipe clamp is rugged, versatile and just right; and since it’s available in a wireless (JL3LC) model – it’s a perfect match for real pros, no matter your preference.

Whether you’re in commercial, refrigeration or residential/light commercial, accuracy always matters – and we know, sometimes size matters too. At 4 1/8", the JL3LC offer the widest openings on the market, making it the ideal fit for nearly all large pipes.

And because speed matters too, our patented Rapid Rail™ Sensor Technology uses electrically conductive pipe to complete the circuit and stabilize immediately, offering direct, reliable and secure connections – FAST – even on wet or damp pipes. It’s also compact and built for single-hand use (which comes in super handy for those harder to reach areas).

The Job Link System JL3LC boasts 350'+ of wireless range to communicate with both the Job Link App and the SMAN Refrigerant Manifolds, models SM380V and SM480V

Product Features
  • Pipe Contact Surface Compatibility: Electrically conductive
  • Pipe Size Compatibility: 3/4" to 4 1/8" (19.05mm to 104.78mm) OD
  • Rapid Rail™ Sensor Technology thermocouple (nickel chromium / nickel aluminum)
  • Wireless Range: 350'+ (JL3LC)
  • Measurement Range: -50°F to 257°F (-46°C to 125°C)
  • Stabilizes in 3 seconds
  • ±4°F (±2.2°C) thermocouple accuracy, only ±1.0°F (±0.6°C) after field calibration*
  • Waterproof, rugged, and built to withstand the rigors of field use
  • Meets California's Title 24 requirements
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Manuals (2)
Jaw Range:
3/4" to 4-1/8" pipe diameter (outside diameter)
Temperature Range:
-50° to 257°F (-46° to 125°C)
Probe Insulation:
Plastic body and wire insulation are designed to withstand a maximum continuous temperature of 257°F (125°C)
Thermocouple Conductors:
K-type nickel chromium/nickel aluminum
Plug Type:
K-type thermocouple male mini plug
Typical Stabilization Time:
Less than 30 seconds
Pipe Clamp Thermocouple
Batteries Included:
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