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TestoKool 523 Refrigeration System Analyzer

TestoKool 523 digital gauge set measures pressures and temperatures and calculates superheat/subcooling for up to 38 refrigerants on all AC/R, and heat-pump systems. Monitors and controls refrigerant with the integral two way manifold and sightglass. Records 1,000 tests and produces professional reports. The 523 includes an integral boot and stainless steel hanger.

The compact testo 416 is an easy to use vane anemometer with attached 0.63 in. (16 mm) vane probe on a telescopic handle. Just enter the duct measurements directly into the testo 416 and volume flow measurements (cfm) are shown on the clear display. You can switch between flow and temperature readings easily. Timed and multi-point mean flow calculations allow easy flow analysis, volume accumulation estimates. and temperature variation monitoring. Min-Max values are one button simple, while the "Hold" function freezes the current readings in the display for easy data recording.

605-H2 Digital Humidity Stick

This low-cost test stick is perfect for spot checking HVAC system performance. The 605-H2 Humidity Stick provides fast and accurate % RH, temperature, and wet bulb readings. Features one button operation, protective cap, pocket clip and water resistant sensor.

Features:

• 523 Refrigeration Analyzer
• 416 Mini Vane Anemometer
• 605-H2 Digital Humidity Stick
• A/C Applications Guide
• Charging calculator
• Line temp probe 16'
• System case
• EasyKool PC software & data cable