Yellow Jacket 67063 YJACK DEW™ Psychrometer

The YELLOW JACKET^®YJACK™ Series provides a total HVAC/R diagnostic solution. Use theYJACK DEW™ Psychrometerto easily and wirelessly measure temperature, humidity, wet bulb, dew point and more in ambient air or ventilation ducting using a Bluetooth^®signal. The optimized sensor housing is designed for increased air exchange and better response time and with 1500 hours of extended battery life. The YJACK DEW™ PSYCHROMETER is compatible with YJACK VIEW™ App and P51-870 TITAN^®devices.

Learn more about the newYJACK™ Series

• Wireless measurement of psychrometric parameters with ease
• Measures percent relative humidity, dry bulb temperature, wet bulb temperature and dew point temperature
• Measure enthalpy change across evaporator coil for system operational efficiency
• Features 8” flexible steel wand for optimal sensor positioning within ventilation ducting
• Optimized sensor housing designed for increased air exchange and better response time
• Features high strength mounting magnet for secure attachment to ventilation systems
• Bluetooth^®4.2 compliant low energy radio
• 400 ft line of sight signal range*
• Compatible with YJACK VIEW™ App and P51-870 TITAN^®devices (firmware version v2.0 or later)
• Rapid response time
• Relative Humidity Measurement Range: 0 to 100% RH
• Relative Humidity Accuracy: +/- 2.0 %RH TYP (10 to 90 %RH)**
• Temperature Measurement Range: -40°F to 257°F (-40°C to 125°C)
• Temperature Measurement Accuracy: +/- 0.2 °C TYP (-10 to 80°C)**
• Operating Temperature: -0.4°F to 131°F (-18°C to 55°C)
• Storage Temperature: -40°F to 122°F (-40°C to 50°C)
• Long 1500 hour battery life (2x AAA included)
• IP52 rated

*Radio interference and nearby obstructions may reduce signal strength
**Results may vary with ambient conditions

YJACK™ Series Spec Sheet

YJACK™ Quick Start Guide

YJACK™ User Manual