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Take electrical current measurements and analyze critical system power information with the YJACK AMP™ Wireless Current Probe 67067 by YELLOW JACKET®. The durable and compact clamp provides accurate readings even in hard-to-reach areas. Inrush current of system compressor can be measured to analyze hard starts. The system electrical input can be compared to the heating/cooling output to calculate the Energy Efficiency Ratio (EER).

Learn more about the new YJACK™ Series.

New features and innovative tools may be added to our firmware. To check to see if you have the most up-to-date firmware update, click on the button below.

    • Wireless current measurement up of 50 Amps AC
    • 1.2” jaw opening
    • Current Sensor Accuracy: +/- 1% of reading or +/- 0.15 Amps (whichever is greater)
    • Maximum Voltage: 660V
    • Measure inrush current to analyze hard starts and troubleshoot blown fuses
    • Flexible spiral cable and compact clamp body for easy access in difficult to reach areas
    • Rotating mounting magnet for optimal Bluetooth® transmitter placement
    • Bluetooth® 4.2 compliant low energy radio
    • 400 ft. line of sight signal range*
    • Compatible with YJACK VIEW App
    • Operating Temperature: 0°F to 130°F (-18°C to 55°C)
    • Storage Temperature: -22°F to 130°F (-30°C to 55°C)
    • 600 hour battery life (2x AAA included)
    • 2-year warranty
  • UPC
    67067 YJACK AMP™ Wireless Current Probe