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Job Link® System Probes - JL3RH
Easy, long range, powerful.
Take a full system snapshot quickly and easily with Job Link Probes. Each tool is designed for agility and speed. The pressure probe fits into tight spaces. The pipe clamp uses a new rapid rail thermocouple design delivering accuracy, speed, and agility, even on the most awkward pipe configurations. The psychrometer’s flexible narrow probe and configurable magnet make it easy to measure supply plenums, ducts, or elevated registers. All probes are expandable for multi-circuit systems.

Phone not included

• 106 Meters wireless range
• iOS® and Android™
• Water Resistant
• Email Reports
• Instant and Accurate Pipe Temps
• High/Low Side Switch and Indicator
• Quick-Access Protective Case
• Connect Directly to Mobile Device


JL3RH - Pschrometer Specifications

  • Battery Type 2 x AAA
  • Battery Life 150 hours typical alkaline. LED blinks red when battery
  • replacement is needed.
  • Wireless Range 106 meters line of sight. Distance decreases through obstructions.
  • Flexible Probe 9mm diameter; 235mm length
  • Measurement Range -20°C to 60°C
  • Accuracy ±(0.5°C) 0°C to 45°C, ±(1°C) -20°C to 0°C, 45°C to 60°C

JL3RH - Psychrometer

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